fagligsenior.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.208.36.96 is hosted by Combell NV (AS34762) in Belgium. Mail is handled by fagligsenior-dk.mail.protection.outlook.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 |
|---|---|---|---|---|---|---|---|
| 188.208.36.96 | 3600s | 188.208.36.96.static.hosted.by.combell-ops.net | AS34762 | Combell NV | 188.208.36.0/23 | 🇧🇪 Belgium | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:1c98:1000:1264:0:3:6099:4ab0 | 3600s | — | AS34762 | Combell NV | 2a00:1c98:0:0:0:0:0:0/32 | 🇧🇪 Belgium | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 mx a ip4:89.188.76.167 include:bounce.peytz.dk include:spf.protection.outlook.com -all |
| Policy | Record (fagligsenior.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:89.188.76.167 include:bounce.peytz.dk include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.fagligsenior.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:7lrymkqp@ag.eu.dmarcian.com; ruf=mailto:7lrymkqp@fr.eu.dmarcian.com; |
| www | 188.208.36.96 (AS34762) (address records, no CNAME) |
| www vs bare domain | Same network fagligsenior.dk: 188.208.36.96 2a00:1c98:1000:1264:0:3:6099:4ab0 (AS34762) www.fagligsenior.dk: 188.208.36.96 (AS34762) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u42694847.wl098.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u42694847.wl098.sendgrid.net | RSA · ~2048 bit |
| selector2 | selector2-fagligsenior-dk._domainkey.proddanskmetal.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: 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 | 2026101201 |
| 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 | 2013-10-10 |
| Expires | 2026-10-31 (6d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 14:51:29 | 1367ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 06:14:22 shown | 1238ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 21:52:30 | 925ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 08:45:26 | 1087ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 16:59:18 | 10237ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-17 07:26:56 | 6115ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 12:51:40 | 1373ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 17:37:23 | 1006ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 19:00:15 | 1117ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 09:11:33 | 1150ms | 2 NS 1 A 1 MX | 🔒 Secure |