synkron.dk

📜 Historical scan 2026-07-29 17:13:03 · ← Latest scan

🚫 Deactivated by the registry ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

synkron.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was already in the .dk zone when our tracking began on 16 June 2026. 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.

🖥️ Nameservers#

1 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
nonexistent.punktum.dk	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-09-30 10:31:51

www	Address record (no CNAME)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

79ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

27ms

31ms

43ms

AAAA

41ms

TXT

282ms

CAA

45ms

HTTPS

42ms

TLSA

112ms

SOA

27ms

MTA-STS

55ms

DNSSEC

79ms

SRV

50ms

Total

1074ms

🕐 Scan History#

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 shown	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