kathrinechristensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.2.195.208 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by mx1.improvmx.com, mx2.improvmx.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 52.2.195.208 | 3600s | ec2-52-2-195-208.compute-1.amazonaws.com | AS14618 | Amazon.com, Inc. | 52.0.0.0/13 | 🇺🇸 United States | Ashburn |
| TXT Record |
|---|
| google-site-verification=rMA_F1hQ5BjYJbNaEAQoxq7X_rJ9u1uwfSatMvIboPY |
| v=spf1 a mx include:spf.improvmx.com include:sendgrid.net include:spf.mandrillapp.com include:_spf.simplero.com ~all |
| Policy | Record (kathrinechristensen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.improvmx.com include:sendgrid.net include:spf.mandrillapp.com include:_spf.simplero.com ~all |
| www CNAME | kathrinechristensenyoga2.simplero.com (all on simplero.com) |
| www vs bare domain | Same network kathrinechristensen.dk: 52.2.195.208 (AS14618) www.kathrinechristensen.dk: 34.228.154.79 35.170.205.142 (AS14618) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 10/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100101 |
| 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 | 2012-02-02 |
| Expires | 2027-02-28 (130d) |
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 |
|---|---|---|---|
| 2026-10-02 06:23:17 shown | 1001ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-29 05:59:34 | 749ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 04:12:01 | 763ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 03:48:06 | 713ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-31 11:25:38 | 841ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 17:50:15 | 732ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 13:38:24 | 2225ms | 2 NS 1 A 2 MX | 🔒 Secure |