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. Its website address 185.206.180.167 is hosted by Public Cloud Ltd. (AS205787) in Germany. 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 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 |
|---|---|---|---|---|---|---|---|
| 185.206.180.167 | 3600s | 42.http-proxy2.cloudns.net | AS205787 | Public Cloud Ltd. | 185.206.180.0/22 | 🇩🇪 Germany | — |
| 185.206.180.185 | 3600s | 185.http4.cloudns.net | AS205787 | Public Cloud Ltd. | 185.206.180.0/22 | 🇩🇪 Germany | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a0b:1640:1:1:1013:1:1:1 | 3600s | 185.http4.cloudns.net | AS205787 | Public Cloud Ltd. | 2a0b:1640:1:0:0:0:0:0/48 | 🇧🇬 Bulgaria | — |
| 2a0b:1640:1:1:1:1:1783:3454 | 3600s | http-proxy2.cloudns.net | AS205787 | Public Cloud Ltd. | 2a0b:1640:1:0:0:0:0:0/48 | 🇧🇬 Bulgaria | — |
| 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 shown | 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 | 1781ms | 4 NS 2 A 1 MX | 🔓 Insecure |