2senior.dk is a .dk domain served by 2 nameservers (sage.ns.cloudflare.com, veronica.ns.cloudflare.com). It was registered on 3 May 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.dka.mailcore.net. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| sage.ns.cloudflare.com | — | — | — |
| veronica.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 167.99.248.199 | — | m01.webswarm.fra1-03.do.fjordmail.no | AS14061 | — | — | — | Frankfurt am Main |
| TXT Record |
|---|
| v=spf1 include:spf.lytzenitmail.dk include:spf.mailcore.net ip4:212.242.40.0/21 -all |
| Policy | Record (2senior.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.lytzenitmail.dk include:spf.mailcore.net ip4:212.242.40.0/21 -all |
| Policy | Record (_dmarc.2senior.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; sp=reject; ruf=mailto:postmaster@2senior.dk; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| www | Address record (no CNAME) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.dka.mailcore.net | DANE-EE · SPKI · SHA-256 | 40F9D37C5916C036178AC4588F4425C9… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2406694164 |
| Primary NS (MNAME) | sage.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Domeneshop AS |
| Registered | 2005-05-03 |
| Expires | 2027-05-31 (226d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 19:43:44 | 767ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 17:18:22 | 969ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 17:08:29 | 1235ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 16:58:29 | 1166ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 00:55:55 | 1131ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 23:48:46 | 1343ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 23:20:54 | 1465ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 20:34:02 | 1277ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 13:23:10 | 1994ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 16:33:45 | 1624ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-29 22:54:32 | 11105ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 03:28:12 | 1224ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 04:22:01 | 1161ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 19:42:11 | 1072ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 13:15:50 shown | 13329ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:12:50 | 829ms | 2 NS 1 A 1 MX | 🔓 Insecure |