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Total

DNS

Email

Security

Network

Availability

Domainlanl.gov

IPv42

IPv60

MX records2

StatusActive

Domain technical report

403 Forbidden

lanl.gov

Generated: 2026-08-09T03:07:45-05:00 · Cached result

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IPv42

IPv60

MX2

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

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

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

✓

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 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.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

74 day(s) remaining.

✓

Certificate lifetime10 / 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 DNS30 / 30 pts · Network

PTR: a902c5cd9703563af.awsglobalaccelerator.com

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

HTTP response0 / 40 pts · Availability

HTTP/2 403

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

13.248.243.254
99.83.202.30

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

0 proofpoint8.lanl.gov.
0 proofpoint7.lanl.gov.

TXT

13 record(s)

"docusign=2a40947f-988b-4216-adc9-9d0d1e7b1759"
"autodesk-domain-verification=oSJ_gtdg9ucTUFQO4zD9"
"openai-domain-verification=dv-4tcZC5RATNqDESxREoLPETGD"
"adobe-idp-site-verification=1cc171827a220615ede5e5e59d813d42e024c36eff837d62528ea9fe4c2de496"
"coursera-domain-verification=OHktAkHz5JCBfTJBASIWjAVei9AbN7AnVFQZjkEQfTkUidJK3RiJaRoPNshMekXP"
"00D820000008gDz=1TBSJ00000005an"
"docusign=ac7974a0-d618-43ea-8e16-caff96c92f29"
"cisco-ci-domain-verification=5e2837b06c91de7869f595102422b5aa3d24cafd66b3deb8d61ece437301bdfc"
"v=spf1 mx include:spf.protection.outlook.com -all"
"google-site-verification=thq6rARCalF2szW6_j1NVoMsl90GzlNz-QY74g8SnYQ"
"dropbox-domain-verification=z5157vqoyat7"
"MS=ms34507138"
"asv=086302a2a46a1c2899917db03cc1f40f"

NS

2 record(s)

adns1.es.net.
adns2.es.net.

SOA

1 record(s)

adns1.es.net. hostmaster.lanl.gov. 2021408718 10800 1080 2419200 180

CAA

0 record(s)

—

Not configured

DS

1 record(s)

12176 8 2 9D6AE9435A77560CE2B56D71754476FD16E89EBDF079E211E059B884 5FE2B84F

DNSKEY

3 record(s)

257 3 8 AwEAAZbeeyiTWmpMC8x8h4wjU4oNREziIc63JIRQBjlIaanRQzm05nUX 6BN1QDfi0zsDU4fHseaGLaiMz79m+PJAwx/6h61u35AU5Ll72vUMhKbT NmMIbm0nYKzd5vbuO8sqsZXJhpEGVZpl5AQL3cLHjrhAjX3pr8kdb1OK OoR85VDvu2qgKYVVMl/RZh+/DzFCQUL8ruOhSfAaClLhcNAYBFI7v/g3 6zj1Iv6yUCvUQK4ztsS+r9yaBbK1CAby5LEMWR3buPnJGuuYA4dDiGbg pU/TOjRFavDThtzGEbxvdUCyombTernAv8T4/EzpwxlwKdOfkEHcAPB4 z7c8mm5hZnk=
256 3 8 AwEAAdstqY9aAgG1hl1sFpHLhVv3+QMR/yLubYhKwl26gMbAmAerTCX7 wNDM3A9WrzY62ZJwDA5mBClSKfeHa79+4GzBbvKh8V+0a2bzrM3upfQj F9GL9Jl/LDzD2iBwvzhvGSrpIXfFrfDTWOG1otQ7Gi6nR5jcvmaYbsH/ lhgcjJ//
256 3 8 AwEAAene2ySA8Ean7ZUK/nCLUleKP6hdtH2ZZeKu70ksYoxrLsESHypp MVL/ENZI4/NngJ5LrQGOnweSdE0NGyH10tjksgXyKYHH+6J02fHDamg8 upr+J+CrzhRe5ooiUquvCQgIksSfMOuN4ZdxZUPEVN1GBwVN45CYV2TE sgpl5AHX

RRSIG

3 record(s)

TXT 8 2 3600 20260815151715 20260808142809 40164 lanl.gov. WSlCwszFC4yyjKg+ekFSEd7WpeZWOCQfX3HiVdETqkth8GoEZGjUhc5q 7MRMZ0Z8vKHf+ZzO2nU2R3Bt3K9F37qPM83VOomRrWZI4DQRxsA0Z59/ P7jqxqJW7ShBe/99gFeBYMLwBB0EBO0o4u6OrWm0mvsL53bmMpd0sf6H vJ0=
DS 13 2 3600 20260810090743 20260808070743 35496 gov. o7WhHdba4NVof0KAMg8sCbqzgDAGaTNNvP2vdpA8ZWigACisPN/kpNnN XdhbvtXiertW1j1gaV/pNaqU2R2bow==
NS 8 2 3600 20260816041544 20260809041155 40164 lanl.gov. 1GOldQaIpYhzndvUwtuDMXrpWBMOiZb16bqclHP9jAxW2WHcjqGE46hu PaEdkOCkZRNNuANmrjaHeLsmcnFK4rScEB2mh6AW3J/5Y6PXYcVytlH0 xpq4ge4UIKn/xH+DNo7adO7qD07JzeClJmn6/3GtUCPv1F+5weK1ce60 UWA=

NSEC

0 record(s)

—

Not configured

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 mx include:spf.protection.outlook.com -all

DMARC

Configured

v=DMARC1;p=reject;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:reports@dmarc.cyber.dhs.gov,mailto:nsoc-dmarc@lanl.gov;ruf=mailto:nsoc-dmarc@lanl.gov

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

403 Forbidden

Description

Final URL

https://lanl.gov/

HTTP status

403

HTTP

Status

HTTP/2 403

Final URL

https://lanl.gov/

Version

Server

awselb/2.0

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Entrust Limited

www.lanl.gov

Valid from

2026-04-06T19:00:00-05:00

Valid until

2026-10-22T18:59:59-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

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

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

13.248.243.254, 99.83.202.30

58,59 ms

Cloudflare

1.1.1.1

13.248.243.254, 99.83.202.30

28,10 ms

Quad9

9.9.9.9

13.248.243.254, 99.83.202.30

46,17 ms

OpenDNS

208.67.222.222

13.248.243.254, 99.83.202.30

52,38 ms

AdGuard

94.140.14.14

13.248.243.254, 99.83.202.30

71,94 ms

IP, geolocation and ASNAssociated network information

13.248.243.254

No data

success

country

region

city

asn

organization

isp

99.83.202.30

No data

success

country

region

city

asn

organization

isp

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

proofpoint8.lanl.gov

Port 25: Closed/unreachable - 9.1 ms - 
Port 465: Closed/unreachable - 41.8 ms - 
Port 587: Closed/unreachable - 34.2 ms -

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