kathrineandersen.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 9 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.97.141.132 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by kathrineandersen-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 |
|---|---|---|---|---|---|---|---|
| 212.97.141.132 | 3600s | web18.curanet.dk | AS48854 | team.blue Denmark A/S | 212.97.140.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms98704784 |
| v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:_spf.createsend.com include:spf.wannafind.dk ~all |
| Policy | Record (kathrineandersen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:_spf.createsend.com include:spf.wannafind.dk ~all |
| Policy | Record (_dmarc.kathrineandersen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 212.97.141.132 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u8482051.wl052.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u8482051.wl052.sendgrid.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: 6/10 · 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 | 2025051401 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2007-10-09 |
| Expires | 2026-10-31 (14d) |
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).
| Domain | Registrar |
|---|---|
| foodproduction.dk | Punktum dk A/S (direct) |
| rawdate.dk | Punktum dk A/S (direct) |
| strategi-consult.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 11:48:20 | 1048ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 05:11:04 | 1392ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 04:58:44 | 776ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 18:55:16 shown | 1159ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 15:27:07 | 788ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 23:51:24 | 1220ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 22:00:33 | 1468ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 02:02:09 | 2485ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:22:20 | 2844ms | 4 NS 1 A 1 MX | 🔒 Secure |