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.netns0.bt.netns1.bt.net
SOA 1
ns0.howdens.com hostmaster.howdens.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
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 receiptEd25519 Receipt
- Receipt ID
rcpt_373efbda7d6cad50- Output Hash
6ba12a8e9ac5c8bcfe5a18dfeb3a961900e45392169256feaad5890959da42e7- Signature
ed25519:fad9426f1a9aca24723606206607b044f595620efa3ea51b40fec55bb568f1efc234c0a1a493a25967be999273eb488f2fd64fd3df23018c8718e01b2f4fb00e- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast