exlibris.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.13 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by eu-smtp-inbound-1.mimecast.com, eu-smtp-inbound-2.mimecast.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.13 | 3598s | webcluster1.webpod12-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.13 |
| 🔶 Autoconfig | 46.30.213.13 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10a:69:b62c:69:764e | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| google-site-verification=J8yXwYX__4zjToW5uv4d7OBjH--BhJjhQ6OKmEK_cLI |
| MS=ms76037975 |
| Sendinblue-code:23699336878c81bcccea2638f1e2473e |
| v=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com ip4:193.128.1.2 IP4:212.237.249.36 include:spf.sendinblue.com mx ~all |
| Policy | Record (exlibris.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com ip4:193.128.1.2 IP4:212.237.249.36 include:spf.sendinblue.com mx ~all |
| Policy | Record (_dmarc.exlibris.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:23353eca522a258@rep.dmarcanalyzer.com; ruf=mailto:23353eca522a258@for.dmarcanalyzer.com; fo=1; |
| www | 46.30.213.13 2a02:2350:5:10a:69:b62c:69:764e (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network exlibris.dk: 46.30.213.13 2a02:2350:5:10a:69:b62c:69:764e (AS51468) www.exlibris.dk: 46.30.213.13 2a02:2350:5:10a:69:b62c:69:764e (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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: 4/10 · 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 | 2026082402 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 19:56:45 | 1048ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-26 17:43:19 | 961ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-02 18:36:27 shown | 6823ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-24 16:23:32 | 2393ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-04 00:06:41 | 2461ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 09:16:50 | 1191ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 03:32:47 | 1299ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 03:16:03 | 1808ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 09:09:10 | 2151ms | 2 NS 1 A 2 MX | 🔒 Secure |