redsted-byg.dk

Records from scan: 2026-10-07 21:12:53 · 443ms total · last checked 2026-10-20 10:49 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

redsted-byg.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 30 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 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 not DNSSEC-signed, has no 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 39ms

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 42ms

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 22ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	173.194.220.26 173.194.220.27 173.194.221.27 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b 2a00:1450:4010:c09::1a 2a00:1450:4010:c09::1a 2a00:1450:4010:c09::1b 2a00:1450:4010:c09::1b 64.233.163.26 64.233.163.27	lk-in-f26.1e100.net lk-in-f27.1e100.net lm-in-f27.1e100.net lj-in-x1a.1e100.net lj-in-f26.1e100.net lj-in-x1b.1e100.net lj-in-f27.1e100.net lk-in-f26.1e100.net lk-in-x1a.1e100.net lk-in-x1b.1e100.net lk-in-f27.1e100.net lj-in-f26.1e100.net lj-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#

📝

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#

checked 2026-10-07 21:12:53

www	212.237.249.17 (AS48854) (address records, no CNAME)
www vs bare domain	Same network redsted-byg.dk: 212.237.249.17 (AS48854) www.redsted-byg.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#

65ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

40ms

Field	Value
Serial	2026092901
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-09-30 14:21:04

Field	Value
Registrar	DANDOMAIN A/S
Registered	2022-11-30
Expires	2026-11-29 (39d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

42ms

22ms

AAAA

28ms

TXT

133ms

CAA

36ms

HTTPS

28ms

TLSA

50ms

SOA

40ms

MTA-STS

45ms

DNSSEC

65ms

SRV

47ms

Total

443ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:12:53 shown	443ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 16:37:08	849ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 16:05:36	12193ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-25 04:48:34	4577ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-05 01:31:53	9711ms	2 NS 3 A 5 MX	🔓 Insecure
2026-07-04 11:50:41	1287ms	2 NS 3 A 5 MX	🔓 Insecure
2026-06-17 13:48:41	1916ms	2 NS 3 A 5 MX	⚠️ Bogus