ikastbio.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.180.76.204 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.ikastbio.dk. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 188.180.76.204 | 600s | 204.76.180.188.customer.static.mhhosting.dk | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Valby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.ikastbio.dk | 195.201.240.150 2a01:4f8:231:c7::2 |
re01.azehosting.net re01.azehosting.net |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| b2wVMKkw0hYkkdfg8FKEiRfIZ1UcLtvm |
| v=spf1 +mx +a +ip4:157.90.88.242 include:spf.resellerhotel.dk include:mailgun.org ~all |
| Policy | Record (ikastbio.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +mx +a +ip4:157.90.88.242 include:spf.resellerhotel.dk include:mailgun.org ~all |
| www CNAME | p2.failover.poweredbyintegra.dk (all on poweredbyintegra.dk) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| k1 | dkim.mcsv.net | 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: 9/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2005-05-12 |
| Expires | 2036-05-31 (3514d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 16:16:02 | 421ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 08:19:47 | 615ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 08:00:58 | 382ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 04:59:41 | 577ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 06:28:25 | 496ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 11:27:47 shown | 2482ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:24:38 | 1101ms | 2 NS 1 A 1 MX | 🔒 Secure |