sellesborg.dk

📜 Historical scan 2026-09-06 09:00:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sellesborg.dk is a .dk domain served by 4 nameservers (ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org and 1 more). It was registered on 15 May 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.84 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by sellesborg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

4 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-06.azure-dns.com	13.107.236.6 2603:1061:0:700::6	ns1-06.azure-dns.com ns1-06.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-06.azure-dns.net	150.171.21.6 2620:1ec:8ec:700::6	ns2-06.azure-dns.net ns2-06.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-06.azure-dns.org	204.14.183.6 2a01:111:4000:700::6	ns3-06.azure-dns.org ns3-06.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-06.azure-dns.info	208.84.5.6 2620:1ec:bda:700::6	ns4-06.azure-dns.info ns4-06.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.84	3600s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	sellesborg-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04:: 2a01:111:f403:ca04::2 2a01:111:f403:ca04::8 52.101.209.28 52.101.68.32 52.101.73.145 52.101.73.6	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 72ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 154ms

TXT Record
\"MS=ms66096039\"
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sellesborg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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#

latest probe, not this scan · checked 2026-10-12 15:02:24

www CNAME	sellesborg.dk (all on sellesborg.dk) → 193.8.37.84 (AS3308)
www vs bare domain	Same network sellesborg.dk: 193.8.37.84 (AS3308) www.sellesborg.dk: 193.8.37.84 (AS3308)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2071ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-06.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 08:00:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-05-15
Expires	2027-07-31 (283d)

🔗 Same registrant#

11 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
bhsplbeton.dk	Punktum dk A/S (direct)
bornholm-offshore.dk	Punktum dk A/S (direct)
canaltv.dk	Punktum dk A/S (direct)
dpsyd.dk	Punktum dk A/S (direct)
ellebaekminde.dk	Punktum dk A/S (direct)
erhvervsfonden.dk	Punktum dk A/S (direct)
kridhvid.dk	Punktum dk A/S (direct)
localfoods.dk	Punktum dk A/S (direct)
maxmail.dk	Punktum dk A/S (direct)
mvs-udlejning.dk	Punktum dk A/S (direct)
solbakken8.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

43ms

49ms

AAAA

37ms

TXT

154ms

CAA

47ms

HTTPS

36ms

TLSA

343ms

SOA

0ms

MTA-STS

65ms

DNSSEC

2071ms

SRV

72ms

Total

3095ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 20:22:50	10036ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-19 02:44:56	1302ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-06 09:00:44 shown	3095ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-04 11:30:35	1453ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 04:27:11	1260ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 08:13:45	1445ms	4 NS 1 A 1 MX	🔓 Insecure