synkron.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 4 August 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.253.31 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by synkron-com.mail.protection.outlook.com, exchedge-d005.dynamicweb-cms.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 81.95.253.31 | 3600s | — | AS48854 | team.blue Denmark A/S | 81.95.240.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| TXT Record |
|---|
| Synkron A/S |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (synkron.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | Address record (no CNAME) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024010301 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-08-04 |
| Expires | 2027-08-03 (284d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 10:31:51 | 594ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 09:51:22 | 564ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-22 21:19:14 | 594ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-17 05:31:38 | 379ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-03 02:07:23 | 402ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-07 04:39:16 | 8667ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-31 20:22:52 | 637ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-29 17:13:03 | 1074ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 19:58:40 | 2635ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 19:21:40 | 8582ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 18:57:29 | 706ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 18:34:11 | 768ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 16:01:19 | 864ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 12:15:53 | 9737ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 18:32:02 | 2784ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 14:59:57 | 703ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 12:42:58 | 33032ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 09:24:12 | 651ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-14 11:14:16 | 784ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-12 22:21:07 | 8641ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-11 09:03:25 | 823ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-08 20:34:14 | 725ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-06 04:29:41 | 669ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-04 21:43:10 | 4529ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-03 14:16:37 | 407ms | 1 NS 0 A 0 MX | ❓ Unknown |