e-secure.dk is a .dk domain served by 2 nameservers (carter.ns.cloudflare.com, nelci.ns.cloudflare.com). It was registered on 10 November 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.210.177.56 is hosted by CoMaSys ApS (AS51377) in Denmark. Mail is handled by esecure-dk0c.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 185.210.177.56 | 300s | 185-210-177-56.comasys.dk | AS51377 | CoMaSys ApS | 185.210.176.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.74.157 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| 20.11.2025 |
| google-site-verification=wIerZgTmm9pvdqPPWegPHhezXHzjtTS6Ad5LcgXFbOA |
| v=spf1 ip4:157.90.34.121 include:spf.azehosting.net a ip4:185.221.37.139 ip4:88.99.206.78 ip4:185.210.177.56 include:spf.protection.outlook.com include:spf.alarm.com -all |
| Policy | Record (e-secure.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:157.90.34.121 include:spf.azehosting.net a ip4:185.221.37.139 ip4:88.99.206.78 ip4:185.210.177.56 include:spf.protection.outlook.com include:spf.alarm.com -all |
| Policy | Record (_dmarc.e-secure.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:f337e89a096645d0bf0fad8d65e04cbd@dmarc-reports.cloudflare.net |
| www | 185.210.177.56 (AS51377) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-esecure-dk0c._domainkey.esecuredk.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: 5/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.e-secure.dk | MmgVD3sfnltYFAW9nH6Fu6olNFpgloMLSt4Z53KHiTY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417188313 |
| Primary NS (MNAME) | carter.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2014-11-10 |
| Expires | 2026-11-30 (43d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 22:19:32 shown | 1314ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 19:22:33 | 1819ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 18:59:40 | 1304ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 17:51:00 | 3060ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 22:44:39 | 1066ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 08:56:30 | 1542ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 10:04:32 | 1444ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 03:23:15 | 1014ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 10:25:48 | 1594ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 07:37:40 | 2530ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 23:55:35 | 10143ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 20:00:54 | 1382ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 18:56:24 | 1609ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 13:40:03 | 4158ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 05:58:28 | 873ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 05:25:21 | 544ms | 2 NS 1 A 1 MX | 🔒 Secure |