sønderborg.dk xn--snderborg-l8a.dk

Records from scan: 2026-09-30 23:36:36 · 547ms total · last checked 2026-10-18 22:18 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sønderborg.dk is a .dk domain served by 4 nameservers (ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.62.237.40 is hosted by TDC Holding A/S (AS3292) in Denmark. The zone is not DNSSEC-signed, 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#

4 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-01.azure-dns.com	13.107.236.1 2603:1061:0:700::1	ns1-01.azure-dns.com ns1-01.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-01.azure-dns.net	150.171.21.1 2620:1ec:8ec:700::1	ns2-01.azure-dns.net ns2-01.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-01.azure-dns.org	204.14.183.1 2a01:111:4000:700::1	ns3-01.azure-dns.org ns3-01.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-01.azure-dns.info	208.84.5.1 2620:1ec:bda:700::1	ns4-01.azure-dns.info ns4-01.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.62.237.40	3600s	www.sonderborg.dk	AS3292	TDC Holding A/S	80.62.0.0/15	🇩🇰 Denmark	Sønderborg

📧 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#

1 records 203ms

TXT Record
v=spf1 include:_spf_a.sonderborg.dk include:_spf_b.sonderborg.dk -all

✉️ SPF#

Policy	Record (sønderborg.dk)
-all (hard fail)	v=spf1 include:_spf_a.sonderborg.dk include:_spf_b.sonderborg.dk -all

📨 DMARC#

Policy	Record (_dmarc.sønderborg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:653640a21c83d@dmarc.centerasecurity.com; sp=quarantine; fo=1;

📬 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 01:42:22

www	80.62.237.40 (AS3292) (address records, no CNAME)
www vs bare domain	Same network sønderborg.dk: 80.62.237.40 (AS3292) www.sønderborg.dk: 80.62.237.40 (AS3292)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

55ms

Field	Value
Serial	47
Primary NS (MNAME)	ns1-01.azure-dns.com
Responsible (RNAME)	hostmaster@sonderborg.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

48ms

47ms

41ms

AAAA

58ms

TXT

203ms

CAA

64ms

HTTPS

49ms

TLSA

79ms

SOA

55ms

MTA-STS

75ms

DNSSEC

106ms

SRV

62ms

Total

547ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:36:36 shown	547ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-28 01:37:43	1740ms	4 NS 1 A 0 MX	❓ Unknown
2026-06-25 07:51:48	570ms	4 NS 1 A 0 MX	❓ Unknown
2026-06-23 07:04:12	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 01:28:25	693ms	4 NS 1 A 0 MX	❓ Unknown
2026-06-17 22:57:58	524ms	4 NS 1 A 0 MX	🔒 Secure