ardoer.com
Observed Jul 27, 2026, 22:38 UTC (4d 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 byGoogle (SPF sender)
Secured bySectigo
Also usesFacebook/Meta
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ardoer.com actually stands on - every host below is a signed observation
ardoer.com
A / AAAA
87.233.174.172001:9a8:7d:0:87:233:174:17
2001serves the site
NS
ns1.holidaymedia.nlns2.holidaymedia.netns4.holidaymedia.euns3.holidaymedia.nl
holidaymedia.nl + holidaymedia.net + moreanswers its DNS
MX
mx2-eu.spamexperts.commx1-eu.spamexperts.commx4-eu.spamexperts.commx3-eu.spamexperts.com
Google (SPF sender)receives its email
TLS
*.ardoer.com
Sectigo Limitedissued its certificate
DNS Records
A 1
87.233.174.17
AAAA 1
2001:9a8:7d:0:87:233:174:17
MX 4
10mx2-eu.spamexperts.com0mx1-eu.spamexperts.com40mx4-eu.spamexperts.com30mx3-eu.spamexperts.com
TXT 10
facebook-domain-verification=l81h14o5fwn0ldn7e5abyan2g3ftu0v=spf1 mx include:spf.holidayagent.nl include:spf.smtp2go.com include:_spf.google.com ip4:85.10.139.242 ip4:37.203.223.0/24 ip4:37.46.193.4/31 ip4:209.85.213.43 ip4:46.44.172.24 ip4:62.238.254.0/24 exists:%{ir}._spf.msdp1.com include:spf.antispamcloud.com include:spf.digizijn.nl ~allv=spf1 mx include:spf.holidayagent.nl include:spf.smtp2go.com include:_spf.google.com ip4:85.10.139.242 ip4:37.203.223.0/24 ip4:37.46.193.4/31 ip4:209.85.213.43 ip4:46.44.172.24 ip4:62.238.254.0/24 exists:%{ir}._spf.msdp1.com include:spf.antispamcloud.com include:spf.digizijn.nl ~allfacebook-domain-verification=l81h14o5fwn0ldn7e5abyan2g3ftu0facebook-domain-verification=l81h14o5fwn0ldn7e5abyan2g3ftu0v=spf1 mx include:spf.holidayagent.nl include:spf.smtp2go.com include:_spf.google.com ip4:85.10.139.242 ip4:37.203.223.0/24 ip4:37.46.193.4/31 ip4:209.85.213.43 ip4:46.44.172.24 ip4:62.238.254.0/24 exists:%{ir}._spf.msdp1.com include:spf.antispamcloud.com include:spf.digizijn.nl ~allv=spf1 mx include:spf.holidayagent.nl include:spf.smtp2go.com include:_spf.google.com ip4:85.10.139.242 ip4:37.203.223.0/24 ip4:37.46.193.4/31 ip4:209.85.213.43 ip4:46.44.172.24 ip4:62.238.254.0/24 exists:%{ir}._spf.msdp1.com include:spf.antispamcloud.com include:spf.digizijn.nl ~allfacebook-domain-verification=l81h14o5fwn0ldn7e5abyan2g3ftu0facebook-domain-verification=l81h14o5fwn0ldn7e5abyan2g3ftu0v=spf1 mx include:spf.holidayagent.nl include:spf.smtp2go.com include:_spf.google.com ip4:85.10.139.242 ip4:37.203.223.0/24 ip4:37.46.193.4/31 ip4:209.85.213.43 ip4:46.44.172.24 ip4:62.238.254.0/24 exists:%{ir}._spf.msdp1.com include:spf.antispamcloud.com include:spf.digizijn.nl ~all
NS 4
ns1.holidaymedia.nlns2.holidaymedia.netns4.holidaymedia.euns3.holidaymedia.nl
SOA 1
ns1.holidaymedia.nl hostmaster.holidaymedia.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.ardoer.com |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 | Sat, 07 Nov 2026 23:59:59 +0000 |
Sectigo Public Server Authentication CA DV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
Subdomains (0)
None observed.
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_4e2313d154e2e1c6- Output Hash
3457e9de6dd9b268d44ae39079fb2b9b1970626e358bbb56a7cfa3f05f115bfe- Signature
ed25519:24f80d9dfd74b0e00c1bae58f2a787b89146464c118597d2227991dc2a5da3643f475e0278dd13fab2eb83968f00ba6654a16b83655143ab1abd9b24ed09f400- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast