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Total

DNS

Email

Security

Network

Availability

Domainanl.gov

IPv40

IPv60

MX records2

StatusActive

Domain technical report

anl.gov

Generated: 2026-08-09T03:26:37-05:00 · Cached result

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IPv40

IPv60

MX2

NS5

DiagnosticsMain findings and recommendations

IPv4 (A)0 / 30 pts · Dns

0 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

5 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

DNS propagation0 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

2 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

Valid TLS certificate0 / 55 pts · Security

No valid certificate was retrieved.

Certificate lifetime0 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

IPv4 diversity0 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

DNS resolution0 / 40 pts · Availability

At least one address family must resolve.

HTTP response0 / 40 pts · Availability

No successful HTTP response.

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

0 record(s)

—

Not configured

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 mailgateway-bak.anl.gov.
10 mailgateway.anl.gov.

TXT

19 record(s)

"adobe-idp-site-verification=ef6a1945-7c07-45c9-8bb8-7fb371f2df20"
"figma-domain-verification=99ff5a7f5f6f1e501a473ed4cbe92478ee9870a9dcede8906de60404162534fc-1778080162"
"v=spf1 ip4:104.47.0.0/17 ip4:130.202.101.16/28 ip4:146.137.81.0/24 ip4:148.105.0.0/16 ip4:149.96.192.110 ip4:149.96.192.2 ip4:149.96.193.110 ip4:149.96.193.2 ip4:150.105.185.150 ip4:150.105.217.150 ip4:154.48.212.31 include:spf1.anl.gov ~all"
"2ibkr1kuu7+w/map7uwmbbd9frpye+pkwdqlk0bpovkla1rhtt1xo/x01c+igjdgjtqzsboozfj11xgykmboig=="
"8089FDAF722BCD30F4C2EDC4A362FB89"
"atlassian-domain-verification=uspdDdrhPiR7fOdQ2YfnMPtgsG16C0ouHuxfOe7X5QttOanw72PE8J9K2F8yKO6o"
"ITg1TBgzmc/z4644MLphCXVQfkWDhlWi2UlplXSTqkyt5t/Y24oHnJ2ydZpIqPg8kfKLinkS9ovTM4o5Wa5Tgg=="
"vb26ztyh275zp16x4h6bn1kzj2b7ws9j"
"smartsheet-gov-site-validation=yuBM_ArQ-hh2kJRHrs89fjjFFlE5T9Cv"
"ca3-61ce2320984b4eb78dcb684341d2c6ca"
"ca3-f878de17b13744faa7530f5682b9178c"
"openai-domain-verification=dv-5PrDm8lWmnP9yrjxHsF23hr7"
"google-site-verification=SI1Xls5n_XcwlBogtDN-u-60Dc3kbLKlweyZIPSXUgo"
"censys-domain-verification=y6497YyxhPDOvIBwU7eRL2jPAqzPmSuI91dljihMYgfA"
"projectmanager:NmQ3ZTE3NTUtM2FjOS00MGQzLWFlYjctZjUwNzNhZTg5MWY2Tb6/opVKEqU="
"have-i-been-pwned-verification=dweb_ojegg38abbpc4w9xte2e3aq6"
"ms=ms71281717"
"8D253B8B0789E3120F88F016052ACB79"
"ibmid=17ac00d7-09ab-4a0b-887d-d04626dc49ea"

NS

5 record(s)

t1dns2.anl.gov.
adns1.es.net.
sdns.lbnl.net.
t1dns1.anl.gov.
adns2.es.net.

SOA

1 record(s)

dns0.anl.gov. hostmaster.anl.gov. 2026080657 7200 3600 1209600 7200

CAA

0 record(s)

—

Not configured

DS

0 record(s)

—

Not configured

DNSKEY

2 record(s)

256 3 8 AwEAAcM2roG4li6xznqX1CFTWpsgD1f3vrba0OKkCvtqAVd845EbKMDZ KfKRcedye6wUP1J0pGUMZ+V1ct9dqEkAltXkSazlIEk7AmUYcNrbVse1 0m0JxcW8sQmHrE5ZjkmSTC6YJMQL3p0RPSpvIG1bg0RwWxQP02TvTTyW tH2G0DbR3pZkOj6pJEBE3rcY3gId8/53Wbd8DCPmQTdGtNjYP2KPR+Y4 Mo9S3QoP8GAXwq43BfPFY2j3BPzCwQJsdGW7IdfNbh7LvDj3KvXy2y8L tniafyBjGQfTxQGdOe3PKAGCWjWurj03Yv4VJw41JnRVCQSHoR2xLatD ao1KwGuK1Zc=
257 3 8 AwEAAeIcu59RtoGgNJ/XdTj+R2GtyuF413rYON87DioMkTgMoZdtoWf4 8hq+t/f2OWyofmuvKnaN2ESZK8p+MtPTBMcEKJp5AnSPzm5fwK+yqbeA qchZZUWQZPStxl8/XQEwNG1aRnznPuW/KD40k2nKecSxf2/bQ4KYGaN4 J46qG/nqT4J/CnqJfbY0o1hXSWEZEkspAzNQM+zxZsk3phyrE7mfu0Lf QOAbeNp/spE+yesCi0TqjoAYYYokS7i2sbtCZN+1mIoot2O02dMm7qUU 04+mqy/qGkd7DMg06USDnnKukTXNmEtGOo19dEU6FxccGrqzgP2fBIu7 ZMxtzYmpLzM=

RRSIG

5 record(s)

SOA 8 2 86400 20260823071506 20260809061506 11793 anl.gov. mqKswQAYLQggR+FpyJh8hjyN9bhLdwf6C396aTuYf5HTpWrx/z0npCkT ZPifd4ue7ISZ/EvGKnotQFNZm0gnskgApe8WX8lCGeHIi2trFTveVvbs rRfurVH/o0iRT0zkUPnop8ZnlVpoAeZNv9+vkr0uk3zuubiDyUIoagUS /xzAgOpjTTnmqkEFJI7AlYtjTMGZXi/wIG4vwR5hH7CsOr/1UxpfA4MD o5OlEMXwvYKXCAKVOHIGZlBROdrzD81Q8dPqTJ58VKOq3jjxtl8Cumly LnLoXDRM21SnXUVYsEmJNxE5JgigqoDYn0p4MCg9buawIJHzKZOEV/Z9 RIoO4w==
TXT 8 2 3600 20260820070350 20260806065834 11793 anl.gov. qUDWjS/e491l5S4+GAcLbYwVQoCz6ua4UKll1d+vBTIWHomqy28ZufjJ YSOlkK4SR1wdoukOgp4dWOGUO9XgDKGBV1ZyuJRnKJXilw1rkwVQ1OBb h/dkH31A4K7VdtYrtTn46o45lOiTdx8OVSZv50l/xW68XxnfPwS/whGl KgULmI+H84j+FaoSulrgU3X14cJ6Ar/f7P/EaHzQFHJ/ZL9Rooee50yc Rx1ETTPdSgN6ThpuEBIp5zjGpJVivMA6te7i1F1eWfqRauORmr7Qk8YF 6aDHOlqWhkNb2BQMU+vB/wGurOQLp+9awyb5BUHn7DmEbYc6ppy69BAM wXwO3g==
NSEC 13 2 1800 20260810092627 20260808072627 35496 gov. hWbWkQ0wIsBrH5I4TOKjIQFRqMCqAuyzaeYwbh7TdeNQoh8z6gZnhekd I8jJHfpiOnB7g7J9EBG+GNOytirNPg==
MX 8 2 86400 20260820170736 20260806161554 11793 anl.gov. SXcZz9Wk7JrGfvozuHpIybmcQ1Fxx+PjuAU++GmXzwHOvkiLP7o6QkJK ODnWFRM3nX+l4T004mbxG/9FWiNfeIAmss6OWmQuKaYKG17EotKIgD+b EO/1360on0NL5yq/AGXMDjeK/Rn8yylbYeYrpCEG/7XEigvRfYsu4MgY Vd2iDK5ONZEsebrIhonKQn1qSmDH0kC2F+TxkdR6oQHHpji24obLgzAi +dErIEG8es1dMoneJfyVnRNDY7cz6SqzJeyGfPd5zEaSJxOlDG3oLiaD IoIhHs5g6HDHmYhp0EoBAG0DwzyZ+AS+I1zLsXEeoydGnrKBK2s56DOZ HR5yxQ==
NS 8 2 86400 20260820170736 20260806161554 11793 anl.gov. Afv3FtIkUUo1uYF2ao5tg/XCT4qomLzFDcyAs5wDmNMfxsWy09b0BKMW RczrFu5RZSn+rkfp+xHu1KsB+dEpFo72jksRS3fFur3UGb2KXuCHIikB 0NsHnU7rOdr3X6aUs2qqCK938jWyrl1qAK09jqz/U50gAoZDe331LY3r uywbSehjPuWDunuEiMOVWYt8Nd2ubtrqypGHp7eN4kUWlaNQR1UZeNDm 9wUrnK6LJHaKhtAGVLrnNXtjG7Zoq0ioimu1ZOsmDHer9ND/wd35JxjW 7qe2My80Y2gEYlRLypuWoqJje0LhXrevC+ZpTDSQG3mcRmmpLZ8mc9uk VHH+Lw==

NSEC

1 record(s)

0ec67e8445e83f4b3e138bf12277834f.anl.gov. NS SOA MX TXT RRSIG NSEC DNSKEY CDS CDNSKEY

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 ip4:104.47.0.0/17 ip4:130.202.101.16/28 ip4:146.137.81.0/24 ip4:148.105.0.0/16 ip4:149.96.192.110 ip4:149.96.192.2 ip4:149.96.193.110 ip4:149.96.193.2 ip4:150.105.185.150 ip4:150.105.217.150 ip4:154.48.212.31 include:spf1.anl.gov ~all

DMARC

Configured

v=DMARC1; p=reject; fo=1; rua=mailto:uxknpyfa@ag.dmarcian.com,mailto:reports@dmarc.cyber.dhs.gov,mailto:anldmarcreports@anl.gov; ruf=mailto:anldmarcreports@anl.gov;

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqUyM2CstKi+97snwZONmnWcHnT1gqW3I+PmK/FI4ACH/FQPypCm7eys+wNnfvKMrWxn/nd0hjZAhq56G7Lxa2Ml2frI8h5x467B2ZUMk/JkAOji1KdB3qsluFOLCdZXRbflzP140eg4HxXnVMlsJseKRBedrQA/FZF2IMK2rZ3heTPMY62DVIIwNlX9OF05tCz8JCnCaDCqj8HSezGENiwWk8wXscE33GV5nb5BRfxHt6g/mQeu8NSJQO+tewGmlNpO8FWxHTR/BjpnUkTycN+gHsCaA+S7chIWW7oHK356oCQDDGudt+Brsb1XXD3zH2LOxEIhvETMbKSpk6P/paQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

No data

Title

Description

Final URL

https://anl.gov/

HTTP status

HTTP

Status

Final URL

https://anl.gov/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Unavailable

Available

Issuer

Valid from

Valid until

Days remaining

Protocol

Cipher

Security headers

0 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Review

Differences detected

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

61,69 ms

Cloudflare

1.1.1.1

38,31 ms

Quad9

9.9.9.9

43,70 ms

OpenDNS

208.67.222.222

53,42 ms

AdGuard

94.140.14.14

136,14 ms

IP, geolocation and ASNAssociated network information

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

mailgateway-bak.anl.gov

Port 25: Closed/unreachable - 1.9 ms - 
Port 465: Closed/unreachable - 4021.4 ms - 
Port 587: Closed/unreachable - 4017.9 ms -

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