sured.dk

Records from scan: 2026-10-09 11:00:47 · 796ms total · last checked 2026-10-18 05:50 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sured.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It first appeared in the .dk zone on 17 July 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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.

🖥️ Nameservers#

2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.17	3600s	splash.dandomain.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	108.177.14.26 108.177.14.27 173.194.73.27 209.85.233.26 209.85.233.27 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b 2a00:1450:4010:c0d::1a 2a00:1450:4010:c0d::1a 2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b	lt-in-f26.1e100.net lt-in-f27.1e100.net lq-in-f27.1e100.net lr-in-f26.1e100.net lr-in-f27.1e100.net lr-in-f26.1e100.net lr-in-x1a.1e100.net lr-in-x1b.1e100.net lr-in-f27.1e100.net lq-in-x1a.1e100.net lq-in-f26.1e100.net lt-in-x1b.1e100.net lt-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	212.237.249.17
🔶 Autoconfig	212.237.249.17

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 140ms

TXT Record
google-site-verification=T6jja7-LwGz5no9Ejkt8M-NbgESyqjS-8yjk3Ak7mRA

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.sured.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-09 11:00:47

www	212.237.249.17 (AS48854) (address records, no CNAME)
www vs bare domain	Same network sured.dk: 212.237.249.17 (AS48854) www.sured.dk: 212.237.249.17 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

39ms

Field	Value
Serial	2026091702
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

47ms

45ms

32ms

AAAA

35ms

TXT

140ms

CAA

38ms

HTTPS

44ms

TLSA

98ms

SOA

39ms

MTA-STS

69ms

DNSSEC

122ms

SRV

62ms

Total

796ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:00:47 shown	796ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 06:37:55	465ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 15:51:25	548ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 00:38:58	664ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 16:35:29	480ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-08 10:07:22	709ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-30 11:46:29	624ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-28 20:31:43	2651ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-27 17:11:31	16593ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-26 16:32:14	723ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-25 16:05:27	8622ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-24 15:30:30	642ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-23 13:17:40	724ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-22 11:09:34	750ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-20 19:24:21	704ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-19 14:33:46	1005ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-18 12:43:40	8625ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-17 08:54:16	2457ms	1 NS 0 A 0 MX	❓ Unknown