elochristoffersen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.178 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.240.178 | — | webcluster51.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:8097:dab:7f5f:abc9 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (elochristoffersen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| www | 104.21.73.112 172.67.162.66 2606:4700:3031::ac43:a242 2606:4700:3032::6815:4970 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network elochristoffersen.dk: 104.21.73.112 172.67.162.66 2606:4700:3031::ac43:a242 2606:4700:3032::6815:4970 (AS13335) www.elochristoffersen.dk: 104.21.73.112 172.67.162.66 2606:4700:3031::ac43:a242 2606:4700:3032::6815:4970 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026052201 |
| 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 | 2010-01-07 |
| Expires | 2027-01-31 (103d) |
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 |
|---|---|
| kolding-netavis.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 22:13:30 | 2031ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-10-13 21:35:20 | 3505ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-10-09 12:34:54 | 2525ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-10-02 19:50:19 | 3736ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-25 18:37:03 | 2994ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-09-16 00:33:57 | 2122ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-26 05:13:18 | 2407ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-07 10:49:04 | 2885ms | 2 NS 2 A 4 MX | 🔓 Insecure |
| 2026-08-02 08:09:32 | 11197ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-29 21:51:17 | 8940ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-06 04:46:50 | 964ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-04 23:50:39 | 924ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-17 07:27:19 | 18063ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-17 07:04:23 | 492ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-17 07:03:18 | 2333ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-17 07:00:30 shown | 739ms | 2 NS 1 A 4 MX | 🔓 Insecure |