deltids-it.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.144.203.208 is hosted by Signet B.V. (AS20857) in The Netherlands. Mail is handled by mail.transip2.ca-it.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 136.144.203.208 | 43200s | mail.transip2.ca-it.dk | AS20857 | Signet B.V. | 136.144.128.0/17 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.transip2.ca-it.dk | 136.144.203.208 2a01:7c8:d000:282::1 |
mail.transip2.ca-it.dk mail.transip2.ca-it.dk |
AS20857 Signet B.V. AS20857 Signet B.V. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 136.144.203.208 |
| 🔶 Autoconfig | 136.144.203.208 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7c8:d000:282::1 | 43200s | mail.transip2.ca-it.dk | AS20857 | Signet B.V. | 2a01:7c8:8000:0:0:0:0:0/33 | 🇳🇱 The Netherlands | Haarlem |
| TXT Record |
|---|
| v=spf1 a mx -all |
| Policy | Record (deltids-it.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx -all |
| www | 136.144.203.208 (AS20857) (address records, no CNAME) |
| www vs bare domain | Same network deltids-it.dk: 136.144.203.208 2a01:7c8:d000:282::1 (AS20857) www.deltids-it.dk: 136.144.203.208 (AS20857) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · 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 | 2026101401 |
| 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 | 2017-11-05 |
| Expires | 2027-11-30 (404d) |
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 |
|---|---|---|---|
| 2026-10-15 06:27:32 shown | 1771ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 01:13:47 | 652ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 00:58:00 | 529ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 19:25:02 | 2658ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 03:37:33 | 1253ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 08:12:01 | 4608ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 10:58:52 | 897ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 16:37:20 | 838ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 05:31:32 | 793ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 19:47:39 | 1311ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 01:42:36 | 412ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 01:41:08 | 600ms | 2 NS 1 A 1 MX | 🔒 Secure |