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Total

DNS

Email

Security

Network

100

Availability

Domainsourcegraph.com

IPv42

IPv60

MX records5

StatusActive

Domain technical report

Code Understanding, Oversight and Evolution | Sourcegraph

sourcegraph.com

Give humans and agents complete context to understand, oversee, and evolve the world's largest, most complex codebases.

Generated: 2026-08-11T02:38:27-05:00 · Cached result

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IPv42

IPv60

MX5

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 chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

✓

CAA policy5 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

5 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

61 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers8 / 35 pts · Security

2 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

✓

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 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

2 record(s)

172.64.155.69
104.18.32.187

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

20 alt1.aspmx.l.google.com.
30 aspmx2.googlemail.com.
10 aspmx.l.google.com.
20 alt2.aspmx.l.google.com.
30 aspmx3.googlemail.com.

TXT

25 record(s)

"hubspot-domain-verification=NTBjNzcxMGMtYjdhNi00OTFlLWI1OTMtNDZmNjBlZGFlMjYy"
"google-site-verification=MFxAPeF-N5H87Q4Dc5ortHlwVxDLF4EO9c4jvxh_LWg"
"google-site-verification=YRwAt8GvfHIbsUk_efqawpq9_4rtyNgs48e3AD1vDfw"
"google-site-verification=zPq1-8nBNbdAgauv6c9KwF4uLdxC3Xb7rxcfs_X2J7E"
"plain-domain-verification-5rhska=UQ3XpwpORcqItXsdiK6coQ24Y"
"google-site-verification=JVEzECYcQbb6V45oY68sDXWLuX71F4oqUfH-QlrVxX0"
"v=MCPv1; k=ed25519; p=Cvt4PxLey/K1WwiRlT4vy7W0AB7Wj974QWvV5D6q1bI="
"h1-domain-verification=a6fXqcjsbt4J9RK4HrGkwuCiDkVNmrktmiU7xhviPfz2vdhN"
"google-site-verification=l3dgTf2Liqr8bpUuUVDtV77be4gXylGqoSr4v8A8_No"
"drift-domain-verification=23fc930e5f63fcb02dd7704a588236e60bd496964d040f3652bbe73bfdfdcb2f"
"stripe-verification=5DECD3E1131B3FF8CB1C1C7F5E3CBC4156D761DEE9CB8B3739B8E80E512C077F"
"notion-domain-verification=XwI74yGCMLWv7Dbn0u9eDkc1WBDHOQ43AoSc9JjyIef"
"linear-domain-verification=fyh7fz3dcjbw"
"loom-site-verification=3d371a8e7d8b4b4db486ff4aba2b58bb"
"MS=ms45504580"
"docker-verification=84734653-a079-47f6-986c-f85f1a9f7eed"
"docusign=e48a2fac-cac1-40ba-9dcd-fe539360970f"
"google-site-verification=eItRmwtifxiEt3ZFgYSpbQwWGDZ7-HMaImOJvpQJE48"
"cursor-domain-verification-7ccva4=A0JStjpnuMxlmVyNk855OThvh"
"apple-domain-verification=sI19IZE99xWkomyJ"
"v=spf1 include:_spf.google.com include:servers.mcsv.net include:spf.mandrillapp.com include:mail.zendesk.com ~all"
"jamf-site-verification=MM5MeMR7OmnmxbLbiTlsrw"
"anthropic-domain-verification-3a70p5=bzE3Oz6DP8rOMBHCbFUMDu7u5"
"hcp-domain-verification=b5a090b96e988894f3321a8ae5e6cc41411c85b6cab45d06f1fb4347ea6df02f"
"google-site-verification=T3S7l-_-xl-zvS9W2eOQe7bLMhCgoUzr5YDI8oBG8lg"

NS

2 record(s)

kay.ns.cloudflare.com.
lakas.ns.cloudflare.com.

SOA

1 record(s)

kay.ns.cloudflare.com. dns.cloudflare.com. 2411620446 10000 2400 604800 1800

CAA

12 record(s)

0 issue "digicert.com; cansignhttpexchanges=yes"
0 issuewild "letsencrypt.org"
0 issue "comodoca.com"
0 issue "amazon.com"
0 issuewild "comodoca.com"
0 issue "letsencrypt.org"
0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issuewild "ssl.com"
0 issue "pki.goog; cansignhttpexchanges=yes"
0 issuewild "amazon.com"
0 issuewild "digicert.com; cansignhttpexchanges=yes"
0 issue "ssl.com"

DS

0 record(s)

—

Not configured

DNSKEY

2 record(s)

257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==

RRSIG

3 record(s)

DNSKEY 13 2 3600 20260929113515 20260730113515 2371 sourcegraph.com. gGHnlJUwF/t6LcKx+o5p3m5DZXu9g87c/SWZGQ5e8xrCc+qg0t5gGC6t FBHAvg8XBxO/bKpzgBBMC+vPSqi0ug==
MX 13 2 300 20260812083818 20260810063818 34505 sourcegraph.com. 0PJH10LUFSNLiQjI1uSeE3kxgyHU2M5mR13FLXd5200fLIkL3lOEiyTq EzOJbZeTt0WKLutGGFedd/UdsKA0qg==
NS 13 2 86400 20260812072636 20260810052636 34505 sourcegraph.com. SJy2QDA2rVWmEUuwrgtwBLh610HRo6fovL9ElKkWgT+f1VrM+5bfOyJW C0+IN2H3qTY1GriRNzF8rHZXhe5cXA==

NSEC

1 record(s)

\000.sourcegraph.com. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA

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 include:_spf.google.com include:servers.mcsv.net include:spf.mandrillapp.com include:mail.zendesk.com ~all

DMARC

Configured

v=DMARC1; p=quarantine; rua=mailto:dmarc-notifications@sourcegraph.com

DKIM

Selector google

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkRJOPAKhYPBVy4D+VturE4xN1DwWwpTg97b+2sPT8L9Yw1OyZOlKt/LSah9+rXB4MOaDC3GxQfcUwRM0UFnoCD70x4TWTsKbpdInXpMzcQJzTqxmwZ8BF3OUGnD6eM9ii6hvlvvPnnazu8rNgQHIewSC/h3BU+TTKK1KlGFeZyg5NMG/zEgsLuJK/2oPgD9LmaW+2Nm4VL4dBOTi3PoobqKgJme4cZlm1c8jPqSSE6s7WUTFvstk5/9zWMKJqLSzhlAS06MifzcX57TtYmgdOptZbDo/QRmlnQX4BAmFeGBsWSMq+k3B4hLJYyTqknvKjQiKw4PncpwGv8ylAxvtoQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Code Understanding, Oversight and Evolution | Sourcegraph

Description

Give humans and agents complete context to understand, oversee, and evolve the world's largest, most complex codebases.

Final URL

https://sourcegraph.com/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://sourcegraph.com/

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Google Trust Services

sourcegraph.com

Valid from

2026-07-13T21:43:32-05:00

Valid until

2026-10-11T22:43:29-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

2 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

—

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

104.18.32.187, 172.64.155.69

70,60 ms

Cloudflare

1.1.1.1

104.18.32.187, 172.64.155.69

21,08 ms

Quad9

9.9.9.9

104.18.32.187, 172.64.155.69

25,79 ms

OpenDNS

208.67.222.222

104.18.32.187, 172.64.155.69

132,62 ms

AdGuard

94.140.14.14

104.18.32.187, 172.64.155.69

77,13 ms

IP, geolocation and ASNAssociated network information

172.64.155.69

No data

success

country

region

city

asn

organization

isp

104.18.32.187

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

alt1.aspmx.l.google.com

Port 25: Closed/unreachable - 0.7 ms - 
Port 465: Closed/unreachable - 4020.8 ms - 
Port 587: Closed/unreachable - 4011.1 ms -

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