kalundborg-el.dk is a .dk domain served by 5 nameservers (ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com and 2 more). It was registered on 12 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.167 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by kalundborgel-dk02e.mail.protection.outlook.com. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.240.167 | 60s | webcluster40.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| google-site-verification=nBvYabNgilcmF0ziLKvEYP25ktgA5tMA7Gw703VuN9w |
| v=DMARC1; p=reject; |
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (kalundborg-el.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (_dmarc.kalundborg-el.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | kalundborg-el.dk (all on kalundborg-el.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-kalundborgel-dk02e._domainkey.kalundborgel.onmicrosoft.com | 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: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.kalundborg-el.dk | kalundborg-el.dk.acme.service.one.com |
| 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 | 2014194590 |
| Primary NS (MNAME) | ns2.no-ip.com |
| Responsible (RNAME) | hostmaster@no-ip.com |
| Refresh | 10800s |
| Retry | 1800s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-11-12 |
| Expires | 2026-11-30 (37d) |
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 |
|---|---|
| sromail.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 16:41:14 | 1648ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-22 11:14:47 | 668ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-21 03:57:48 | 1008ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-19 19:01:23 | 2027ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-18 18:20:49 | 1653ms | 5 NS 1 A 1 MX | ❓ Unknown |
| 2026-10-17 17:41:19 | 1491ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-17 17:40:15 | 5225ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-16 16:17:44 | 2625ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-15 15:00:48 | 5104ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-14 11:14:28 | 1364ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 10:25:43 | 3932ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-12 08:44:11 | 4937ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-11 07:06:43 | 1953ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-10 07:02:03 | 4551ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 19:02:37 | 1799ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-07 18:57:13 | 2922ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-06 18:50:59 | 3676ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-05 18:03:53 | 2401ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-04 17:49:57 | 2975ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 17:32:57 | 2858ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 17:26:14 | 2575ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 17:13:30 | 1354ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 17:09:30 | 1040ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 19:31:25 | 2076ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 19:20:31 | 1706ms | 5 NS 1 A 1 MX | 🔓 Insecure |