omersub.dk is a .dk domain served by 2 nameservers (ns1.bluehost.com, ns2.bluehost.com). It was registered on 24 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.241.219.134 is hosted by Oracle Corporation (AS31898) in United States. Mail is handled by mail.omersub.dk. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|
| ns1.bluehost.com | 162.159.24.80 | ns1.bluehost.com | AS13335 Cloudflare, Inc. |
| ns2.bluehost.com | 162.159.25.175 | ns2.bluehost.com | AS13335 Cloudflare, Inc. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 162.241.219.134 | 14400s | box5645.bluehost.com | AS31898 | Oracle Corporation | 162.241.216.0/22 | 🇺🇸 United States | Phoenix |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | mail.omersub.dk | 162.241.219.134 | box5645.bluehost.com | AS31898 Oracle Corporation |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 162.241.219.134 |
| 🔶 Autoconfig | 162.241.219.134 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 a mx include:websitewelcome.com ~all |
| Policy | Record (omersub.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:websitewelcome.com ~all |
| www CNAME | omersub.dk (all on omersub.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~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: 10/10 · policy: ~all
| 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 | 2024040802 |
| Primary NS (MNAME) | ns1.bluehost.com |
| Responsible (RNAME) | root@box5645.bluehost.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-01-24 |
| Expires | 2027-03-31 (163d) |
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 |
|---|---|---|---|
| 2026-09-30 05:27:00 | 1124ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 05:35:08 | 9750ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 07:35:36 | 1143ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 14:12:20 | 878ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 16:06:02 shown | 1515ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 01:20:41 | 1034ms | 2 NS 1 A 1 MX | 🔓 Insecure |