ungsys.dk is a .dk domain served by 2 nameservers (kip.ns.cloudflare.com, serena.ns.cloudflare.com). It was registered on 15 February 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.246 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ungsys-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.246 | 300s | linux5.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| brevo-code:d7bfdabb8b6883192111e7fd08803457 |
| MS=ms30757539 |
| mscid=IjukoZa+uEh6fi5GAwuNTwdc0emHteY1DreDcJe185Cg4Hl+s5sc0LpkqvuSlBUkfCfbkUxHwxE+fKDdf7ybpw== |
| v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ip4:94.231.97.215/0 ip4:94.231.97.214/0 ~all |
| Policy | Record (ungsys.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ip4:94.231.97.215/0 ip4:94.231.97.214/0 ~all |
| Policy | Record (_dmarc.ungsys.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com |
| www | 104.21.10.56 172.67.131.64 2606:4700:3033::6815:a38 2606:4700:3035::ac43:8340 (AS13335) (address records, no CNAME) |
| www vs bare domain | Different networks ungsys.dk: 185.21.40.246 (AS48854) (all like this)www.ungsys.dk: 104.21.10.56 172.67.131.64 2606:4700:3033::6815:a38 2606:4700:3035::ac43:8340 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | RSA · ~1024 bit below 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: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.ungsys.dk | 7BtDTWwh8fCtoyOToVy6-aiOkquTRtnYF_plFxreM30 |
| TXT | _acme-challenge.ungsys.dk | Werg1QNTrTKYPo3kq2RqH_C5eW-cOGWnm1nmAjt9fE0 |
| 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 | 2415029155 |
| Primary NS (MNAME) | kip.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2018-02-15 |
| Expires | 2033-08-31 (2510d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 22:25:22 | 1361ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 21:16:01 | 840ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 21:49:35 | 1021ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-17 05:10:42 shown | 987ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 14:36:13 | 2289ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 21:29:18 | 1492ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-19 23:40:15 | 9408ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-08 20:38:19 | 9274ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 10:02:17 | 1559ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 03:03:35 | 1682ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 21:07:57 | 1020ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 09:30:08 | 1425ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 12:55:14 | 2043ms | 2 NS 1 A 1 MX | ⚠️ Bogus |