zeni.dk is a .dk domain served by 2 nameservers (ns1.123hotel.dk, ns2.123hotel.dk). It was registered on 4 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by zeni-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 198.185.159.144 | — | — | AS53831 | — | — | — | — |
| 198.185.159.145 | — | — | AS53831 | — | — | — | — |
| 198.49.23.144 | — | — | AS53831 | — | — | — | — |
| 198.49.23.145 | — | — | AS53831 | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.152.248 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (zeni.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.zeni.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; ruf=mailto:admin@itogco.dk; fo=1; adkim=s; aspf=s; pct=100; rf=afrf |
| www CNAME | ext-cust.squarespace.com (all on squarespace.com) |
| www vs bare domain | Same network zeni.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) www.zeni.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector2 | selector2-zeni-dk._domainkey.zeniarkitekter.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023041401 |
| Primary NS (MNAME) | ns1.123hotel.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-04-04 |
| Expires | 2027-04-30 (184d) |
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 |
|---|---|---|---|
| 2026-09-30 21:48:20 | 905ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-28 07:31:00 | 855ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-09-18 09:15:54 | 1351ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-19 20:12:39 | 1611ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-18 21:35:40 | 1632ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-18 03:20:11 shown | 4211ms | 2 NS 4 A 1 MX | 🔒 Secure |