sesvanderhave.dk is a .dk domain served by 5 nameservers (ns.nscluster.ee, ns.nscluster.eu, ns.nscluster.gr and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.223.25.50 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx.nameweb.biz. The zone is not DNSSEC-signed, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 76.223.25.50 | 901s | abe11aa245084d8f0.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 76.223.0.0/17 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 901s | mx.nameweb.biz | 185.250.105.121 | smtp4.nameweb.biz | AS43927 Hosterion Srl |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2600:9000:a412:ebed:3a5d:d6ff:4310:3f0f | 901s | abe11aa245084d8f0.dualstack.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 2600:9000:8000:0:0:0:0:0/33 | 🇺🇸 United States | — |
| TXT Record |
|---|
| domain-verification:56e515816aec065937ef5d21c1525192c36dbf52 |
| v=spf1 -all |
| Policy | Record (sesvanderhave.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.sesvanderhave.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dyvua4ve@rua.eu.dmarcmanager.app |
| www | 104.18.28.14 104.18.29.14 2606:4700::6812:1c0e 2606:4700::6812:1d0e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network sesvanderhave.dk: 104.18.28.14 104.18.29.14 2606:4700::6812:1c0e 2606:4700::6812:1d0e (AS13335) www.sesvanderhave.dk: 104.18.28.14 104.18.29.14 2606:4700::6812:1c0e 2606:4700::6812:1d0e (AS13335) |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.sesvanderhave.dk | sesvanderhave.dk.acme-challenge.be |
| TXT | sesvanderhave.dk.acme-challenge.be | Cil-4DnilYN0l-US8EAEwg4mrjuIKJrbYtLBO8WlNGo |
| 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 | 2026050600 |
| Primary NS (MNAME) | ns.nscluster.eu |
| Responsible (RNAME) | hostmaster@nscluster.eu |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 901s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:47:25 | 1284ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 05:51:54 | 938ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-18 18:54:18 | 927ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-18 18:43:30 | 1341ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 15:00:36 | 1016ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-25 10:58:08 | 1242ms | 3 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-17 21:16:15 | 40976ms | 3 NS 2 A 1 MX | ❓ Unknown |
| 2026-06-23 00:39:45 shown | 4676ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 12:11:06 | 1097ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 01:53:44 | 4353ms | 5 NS 1 A 1 MX | 🔓 Insecure |