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Total

DNS

Email

Security

100

Network

100

Availability

Domaingrants.gov

IPv44

IPv68

MX records1

StatusActive

Domain technical report

Home | Grants.gov

grants.gov

Generated: 2026-08-09T12:57:29-05:00 · Cached result

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IPv44

IPv68

MX1

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

4 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

8 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 chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

✓

CAA policy5 / 5 pts · Dns

Certificate authority restriction.

DNS propagation0 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

1 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 certificate55 / 55 pts · Security

57 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: server-52-85-31-17.jfk50.r.cloudfront.net

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓

IPv6 connectivity35 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

4 record(s)

52.85.31.17
52.85.31.119
52.85.31.49
52.85.31.6

AAAA

8 record(s)

2600:9000:28a6:3000:6:7978:1e00:93a1
2600:9000:28a6:c200:6:7978:1e00:93a1
2600:9000:28a6:ea00:6:7978:1e00:93a1
2600:9000:28a6:f400:6:7978:1e00:93a1
2600:9000:28a6:7e00:6:7978:1e00:93a1
2600:9000:28a6:6600:6:7978:1e00:93a1
2600:9000:28a6:e00:6:7978:1e00:93a1
2600:9000:28a6:7400:6:7978:1e00:93a1

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

10 inbound-smtp.us-east-1.amazonaws.com.

TXT

5 record(s)

"XFmk8nmSPWNu6fjgU6FqMAD3ny2TCZdyASevrFI6Kx/PiySmgddR/q0QbHVTnUeEadcuuTrzhce9G+gkB0MSlA=="
"v=spf1 ip4:158.74.17.50 ip4:20.12.18.210 ip4:172.172.15.1 ip4:174.140.155.0/24 ip4:209.222.132.128/25 ip4:209.222.131.0/28 ip4:208.71.165.192/26 ip4:104.37.105.64/26 Include:amazonses.com -all"
"MS=ms12145089"
"identrust_validate=T3pYvi2leNVJlrtlUFUZ7bXcGdVuXstK/d/zFtmJi2t9"
"google-site-verification=nhQENxadQPZOZIoVOXvE7Fb4a4iSAOqKP09xNtZNTss"

NS

2 record(s)

a.grants.gov.
b.grants.gov.

SOA

1 record(s)

a.grants.gov. hostmaster.psc.hhs.gov. 2026080614 1200 600 2592000 300

CAA

1 record(s)

0 issue "identrust.com"

DS

0 record(s)

—

Not configured

DNSKEY

0 record(s)

—

Not configured

RRSIG

1 record(s)

NSEC 13 2 1800 20260810185708 20260808165708 35496 gov. paTkHsrBczmgqQfPvwu3ft7VnihgTr5bFmtx9dqEqfuR0pB2YV6w+CQ4 jBGrFtje38YdJ0Te7E+NFESL6zcAXQ==

SPF

Configured

v=spf1 ip4:158.74.17.50 ip4:20.12.18.210 ip4:172.172.15.1 ip4:174.140.155.0/24 ip4:209.222.132.128/25 ip4:209.222.131.0/28 ip4:208.71.165.192/26 ip4:104.37.105.64/26 Include:amazonses.com -all

DMARC

Configured

v=DMARC1; p=none; fo=1; ri=3600; rua=mailto:8idhoybh@ag.us.dmarcian.com,mailto:reports@dmarc.cyber.dhs.gov,mailto:dmarc@grants.gov; ruf=mailto:8idhoybh@fr.us.dmarcian.com;

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCiOnMwjcT3MRXqip08jMOQdcvy19kf+76GCPooyKQ4fa3AWmzUgJRxY/xiVxSTYqUX/Q8olJAzdea7dznCLVeA0ipcAFxKf1L4/l4Yx1fWwdrzM7rTKtfACl3LiicQy61JXwbc6sQpcD7ClNN0tLu7Bw5gAe2xyjHjYQI720IREwIDAQAB; n=1024,1456434906,1472159706

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Home | Grants.gov

Description

Final URL

https://grants.gov/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://grants.gov/

Version

Server

X-Powered-By

Nuxt

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

IdenTrust

www.grants.gov

Valid from

2026-03-20T13:55:12-05:00

Valid until

2026-10-05T13:54:12-05:00

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

Review

Differences detected

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

52.85.31.119, 52.85.31.17, 52.85.31.49, 52.85.31.6

272,28 ms

Cloudflare

1.1.1.1

3.171.76.106, 3.171.76.44, 3.171.76.49, 3.171.76.70

19,33 ms

Quad9

9.9.9.9

3.171.76.106, 3.171.76.44, 3.171.76.49, 3.171.76.70

23,57 ms

OpenDNS

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

inbound-smtp.us-east-1.amazonaws.com

Port 25: Closed/unreachable - 15.7 ms - 
Port 465: Closed/unreachable - 4020.8 ms - 
Port 587: Closed/unreachable - 4035.3 ms -

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