CONTINUOUS INTERNET TELEMETRY24H DRIFT9,607 material changesacross 9,268 domainsDNS DRIFT724 domains changed DNS providertop destination parity.domainsEMAIL DRIFT145 domains switched email providertop destination google.comCERT DRIFT208 domains switched issuing CA24hNOW1,468 curated domains not reachable-1,242 vs yesterdaySITE ERRORS19,909 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED94,322 throttled or blocked our scanner429 rate-limit / 403 bot-block

howdens.com

Observed Jul 21, 2026, 16:56 UTC (1d 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.

Up right now
Email byMicrosoft 365
Secured byDigiCert
Also usesFacebook/Meta
1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat howdens.com actually stands on - every host below is a signed observation
howdens.com
A / AAAA
20.49.151.81
unattributedserves the site
NS
ns2.bt.netns0.bt.netns1.bt.net
bt.netanswers its DNS
MX
howdens-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.howdens.com
DigiCert Incissued its certificate

DNS Records

A 1

  • 20.49.151.81

MX 1

  • 5howdens-com.mail.protection.outlook.com

TXT 101

  • _2jtj6s3kq1xzvpbi5q8lfngozjghmlj
  • _q2fd9wluwla0m03wsm9t3ozorklq64i
  • _b3y30vrfj91ffijbk2dduq332ftjso1
  • _6sq2potlh7eziqwcfgtky5t6v0s029y
  • _122j8yra4d5ncgaz0un81wta07jemmd
  • _rmntdhbupejwmdcfwyi4b23zrx8dvzn
  • _87at31uviyh3370uucrjcp38kp47bx3
  • _o2imyogkvcpf04m7nzpaysve4nfe1ez
  • _awo3pk273cz89ru3vz13sjtdfrszryo
  • _jv5fji91b8x6hkperaubtk6s2oexxau

NS 3

  • ns2.bt.net
  • ns0.bt.net
  • ns1.bt.net

SOA 1

  • ns0.howdens.com hostmaster.howdens.com

TLS Certificates (2)

Common NameIssuerExpires
www.howdens.com C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 Tue, 09 Mar 2027 23:59:59 +0000
GeoTrust TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:23:37 +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 howdens.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_373efbda7d6cad50
Output Hash
6ba12a8e9ac5c8bcfe5a18dfeb3a961900e45392169256feaad5890959da42e7
Signature
ed25519:fad9426f1a9aca24723606206607b044f595620efa3ea51b40fec55bb568f1efc234c0a1a493a25967be999273eb488f2fd64fd3df23018c8718e01b2f4fb00e
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser