summasum.dk is a .dk domain served by 4 nameservers (ns1.nhl-data.dk, ns2.nhl-data.dk, ns3.nhl-data.dk and 1 more). It was registered on 11 July 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. We saw it become registrar-handled on 14 October 2026, when it moved from direct registration at Punktum to NHL DATA ApS. Mail is handled by summasum-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 185.206.180.167 | — | 42.http-proxy2.cloudns.net | AS205787 | — | — | — | — |
| 185.206.180.185 | — | 185.http4.cloudns.net | AS205787 | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.99.150.88 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a0b:1640:1:1:1013:1:1:1 | — | 185.http4.cloudns.net | AS205787 | — | — | — | — |
| 2a0b:1640:1:1:1:1:1783:3454 | — | http-proxy2.cloudns.net | AS205787 | — | — | — | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms58069997 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (summasum.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.summasum.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 185.206.180.167 185.206.180.185 2a0b:1640:1:1:1013:1:1:1 2a0b:1640:1:1:1:1:1783:3454 (AS205787) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| 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 | 2026030602 |
| Primary NS (MNAME) | ns1.nhl-data.dk |
| Responsible (RNAME) | hostmaster@nhl-data.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | NHL DATA ApS |
| Registered | 2000-07-11 |
| Expires | 2027-09-30 (348d) |
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 |
|---|---|
| bedstebox.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 04:26:37 | 1605ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-13 04:03:15 | 246ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 21:55:32 | 224ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 20:54:44 | 227ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 19:48:09 | 104ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 16:21:13 | 268ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 16:15:01 | 251ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 14:48:53 | 98ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 09:38:29 | 147ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 09:34:21 | 118ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 09:33:10 | 354ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 09:32:37 | 620ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 09:25:57 | 2554ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-25 05:50:07 | 1942ms | 4 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 02:23:02 shown | 1781ms | 4 NS 2 A 1 MX | 🔓 Insecure |