cervius.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.232.201.64 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by mx.spamfilter.io. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 34.232.201.64 | 600s | ec2-34-232-201-64.compute-1.amazonaws.com | AS14618 | Amazon.com, Inc. | 34.224.0.0/12 | 🇺🇸 United States | Ashburn |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscoverredirect.webexchange.nu → 212.237.249.80 |
| TXT Record |
|---|
| MS=ms93795029 |
| v=spf1 include:spf.dandomain.dk include:amazonses.com ~all _custspf.one.com |
| Policy | Record (cervius.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.dandomain.dk include:amazonses.com ~all _custspf.one.com |
| Policy | Record (_dmarc.cervius.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | cervius.machineryhostdns.com (all on machineryhostdns.com) → 34.232.201.64 (AS14618) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.spamfilter.io | DANE-EE · SPKI · SHA-256 | 9A25F05F2E322DABDCC9B7A06AB47A2D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2009-04-14 |
| Expires | 2027-04-30 (188d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 16:02:45 | 503ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-21 01:29:30 | 877ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 22:35:50 | 436ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 21:14:19 | 1428ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 17:41:50 shown | 928ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 20:31:00 | 1194ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 15:27:22 | 695ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 08:25:05 | 1465ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 00:12:53 | 2409ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 20:05:34 | 870ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 14:04:00 | 648ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 15:14:13 | 1123ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:11:06 | 670ms | 2 NS 1 A 1 MX | 🔒 Secure |