CONTINUOUS INTERNET TELEMETRY24H DRIFT14,972 material changesacross 12,151 domains · 24h to ~2h agoNOW548 curated domains not reachable+46 vs yesterdaySITE ERRORS35,097 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 154,805 sites429 rate-limit / 403 bot-block, a posture signal

ambac.com

Observed Jul 28, 2026, 07:09 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesDocuSign
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ambac.com actually stands on - every host below is a signed observation
ambac.com
A / AAAA
162.159.129.11
Cloudflareserves the site
NS
ns33.worldnic.comns34.worldnic.com
worldnic.comanswers its DNS
MX
ambac-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ambac.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 162.159.129.11

MX 1

  • 0ambac-com.mail.protection.outlook.com

TXT 12

  • cloudflare_dashboard_sso=d80718d07071e09ae9de6410f0084404
  • nnui71brcvf4qkr21hb0fsru10
  • MS=ms70337162
  • openai-domain-verification=dv-8MTim72gESSUlAPhj9qshD8O
  • docusign=a041fffb-8942-4e8c-8c6f-58f578cbb5cc
  • zoho-verification=zb65362828.zmverify.zoho.com
  • google-gws-recovery-domain-verification=64861827
  • d7tus9h152bnllqbvgk3hp25ru
  • nabadubahst7ssil3it1iqmqmt
  • v=spf1 ip4:149.72.142.131/32 ip4:144.121.244.201/32 ip4:104.129.80.5/32 ip4:192.235.87.213/32 ip4:72.22.167.45/32 ip4:93.187.17.180/32 ip4:74.92.49.123/32 ip4:216.74.162.13/32 ip4:216.74.162.14/32 ip4:198.1.29.130/32 ip4:198.1.29.149/32 include:ipreomail.com include:spf.protection.outlook.com include:one.zoho.com include:_spf-amer.onbmc.com ~all

NS 2

  • ns33.worldnic.com
  • ns34.worldnic.com

SOA 1

  • NS33.WORLDNIC.com namehost.WORLDNIC.com

SRV 4

  • edge4.ambac.com:5061 p10
  • edge1.ambac.com:5061 p10
  • edge4.ambac.com:5269 p10
  • edge1.ambac.com:5269 p10

TLS Certificates (4)

Common NameIssuerExpires
ambac.com C=US, O=Let's Encrypt, CN=YE2 Sat, 24 Oct 2026 22:25:50 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for ambac.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for ambac.com <a href="https://domaindrift.io/t/ambac.com"> <img src="https://domaindrift.io/badge/ambac.com.svg" width="300" height="64" alt="DomainDrift signed observations for ambac.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_3d7ae0e802c0ef88
Output Hash
0dd9cd2114c18e01091f696af9df2eeb892e947bb98e07b8d279f437e3753893
Signature
ed25519:5474954c5dd132896f92444454d70bb9a9a73736093d1b00ca291921ac999eec0996035dcb25551fd07d2ee5ec87cd6299cc689b45d4fcd25875e41af8f5de00
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser