el2u.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 1 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.18 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by mx.netsite.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 185.224.18.18 | 4800s | webproxy.netsite.dk | AS205206 | Netsite A/S | 185.224.16.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 86400s | mx.netsite.dk | 185.224.16.170 | mx.netsite.dk | AS205206 Netsite A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | autoconfig.netsite.dk → 185.224.16.223 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | autodiscover.netsite.dk |
| TXT Record |
|---|
| v=spf1 include:spf.netsite.dk ~all |
| Policy | Record (el2u.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.netsite.dk ~all |
| Policy | Record (_dmarc.el2u.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 185.224.18.18 (AS205206) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100101 |
| Primary NS (MNAME) | ns1.netsite.dk |
| Responsible (RNAME) | hostmaster@netsite.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Netsite A/S |
| Registered | 2021-02-01 |
| Expires | 2027-02-28 (134d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 12:43:38 | 420ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 02:38:54 | 937ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 00:36:00 | 749ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 18:20:11 shown | 426ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 16:37:54 | 534ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 02:04:28 | 606ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 10:34:06 | 2985ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 18:06:45 | 609ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 02:15:04 | 412ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 10:53:24 | 2107ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 10:56:52 | 16656ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 07:08:02 | 1000ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 15:18:41 | 729ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 01:57:42 | 8685ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 13:21:45 | 16504ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 12:25:38 | 8763ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 11:12:50 | 2531ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 14:47:47 | 627ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 22:58:55 | 479ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 06:48:54 | 734ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 06:35:26 | 519ms | 3 NS 1 A 1 MX | 🔒 Secure |