wissing.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 June 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.28.52 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.wissing.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 |
|---|---|---|---|---|---|---|---|
| 86.52.28.52 | 43200s | 86-52-28-52.norlyscustomer.net | AS39642 | Sinal A/S | 86.52.0.0/16 | 🇩🇰 Denmark | Svendborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.wissing.dk | 86.52.28.52 | 86-52-28-52.norlyscustomer.net | AS39642 Sinal A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | wissing.dk → 86.52.28.52 |
| 🔶 Autoconfig | wissing.dk → 86.52.28.52 |
| TXT Record |
|---|
| google-site-verification=CyiJ0FxOCNDpkjz1XZCFZkV-8c1gdAqtPiTTVsfG5w4 |
| openai-domain-verification=dv-5g4wpMutW7uh7KQFIUeMdV88 |
| v=spf1 mx ip4:86.52.28.52/32 a:mail.wissing.dk include:_spf.google.com include:_custspf.one.com -all |
| Policy | Record (wissing.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:86.52.28.52/32 a:mail.wissing.dk include:_spf.google.com include:_custspf.one.com -all |
| Policy | Record (_dmarc.wissing.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:dmarc-reports@wissing.dk |
| www | 86.52.28.52 (AS39642) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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: 4/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.wissing.dk | wissing.dk |
| TXT | wissing.dk | openai-domain-verification=dv-5g4wpMutW7uh7KQFIUeMdV88 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091001 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2010-06-03 |
| Expires | 2035-06-30 (3170d) |
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 |
|---|---|
| meierwissing.dk | Punktum dk A/S (direct) |
| olewissing.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 12:52:19 | 1314ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 03:45:58 shown | 549ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 21:08:01 | 1159ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 10:27:26 | 811ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 06:28:24 | 1005ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 05:29:13 | 4840ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 03:38:55 | 729ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 00:02:10 | 11380ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 12:25:59 | 2635ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 23:10:20 | 3029ms | 2 NS 1 A 1 MX | 🔒 Secure |