6-7sundby.dk

Records from scan: 2026-09-24 02:19:32 · 507ms total · last checked 2026-10-18 16:59 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

6-7sundby.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 22 February 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.102.88.132 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. The zone is DNSSEC-signed and validates, 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 34ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.102.88.132	3600s	—	AS47292	Sentia Denmark A/S	91.102.88.0/21	🇩🇰 Denmark	—

📧 MX Records#

2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	3600s	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 126ms

TXT Record
v=spf1 include:spf.dandomain.dk -all

✉️ SPF#

Policy	Record (6-7sundby.dk)
-all (hard fail)	v=spf1 include:spf.dandomain.dk -all

📨 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 2026-10-08 05:53:33

www	91.102.88.132 (AS47292) (address records, no CNAME)
www vs bare domain	Same network 6-7sundby.dk: 91.102.88.132 (AS47292) www.6-7sundby.dk: 91.102.88.132 (AS47292)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2024080901
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 2026-10-12 15:51:34

Field	Value
Registrar	DANDOMAIN A/S
Registered	2006-02-22
Expires	2027-02-28 (132d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

AAAA

33ms

TXT

126ms

CAA

34ms

HTTPS

48ms

TLSA

136ms

SOA

0ms

MTA-STS

55ms

DNSSEC

67ms

SRV

46ms

Total

507ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 02:19:32 shown	507ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-12 11:03:50	468ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 14:09:20	479ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-30 02:43:11	891ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 10:14:46	1145ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 07:41:35	416ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 13:14:11	652ms	2 NS 1 A 2 MX	🔒 Secure