stefansk.dk

Records from scan: 2026-09-30 01:23:21 · 744ms total · last checked 2026-10-17 13:16 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stefansk.dk is a .dk domain served by 3 nameservers (ns1.nordicnumber.com, ns2.nordicnumber.com, ns3.nordicnumber.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.198.138.240 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by mail.stefansk.dk. 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#

3 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nordicnumber.com	91.198.138.46	ns1.nordicnumber.com	AS51167 Contabo GmbH
ns2.nordicnumber.com	91.198.138.47	ns2.nordicnumber.com	AS51167 Contabo GmbH
ns3.nordicnumber.com	213.136.93.70	ns3.nnhosting.eu	AS51167 Contabo GmbH

🌍 A Records#

1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.198.138.240	3600s	—	AS51167	Contabo GmbH	91.198.138.0/24	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	mail.stefansk.dk	91.198.138.54 91.198.138.54	pop.nnhosting.eu mail.nnhosting.eu	AS51167 Contabo GmbH AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.198.138.240
🔶 Autoconfig	91.198.138.240

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 339ms

TXT Record
TXT v=spf1 a mx ~all
v=spf1 include:spf.nnhosting.eu -all

✉️ SPF#

Policy	Record (stefansk.dk)
-all (hard fail)	v=spf1 include:spf.nnhosting.eu -all

📨 DMARC#

Policy	Record (_dmarc.stefansk.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:stefansk@stefansk.dk; sp=none; aspf=r;

📬 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 2026-10-10 06:41:03

www	91.198.138.240 (AS51167) (address records, no CNAME)
www vs bare domain	Same network stefansk.dk: 91.198.138.240 (AS51167) www.stefansk.dk: 91.198.138.240 (AS51167)
Wildcard	Yes: any name under the zone resolves

🔎 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#

90ms

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	2016042628
Primary NS (MNAME)	ns1.nordicnumber.com
Responsible (RNAME)	hostmaster@nordicnumber.com
Refresh	900s
Retry	600s
Expire	900s
Minimum (neg-cache TTL)	900s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

52ms

55ms

62ms

AAAA

62ms

TXT

339ms

CAA

49ms

HTTPS

63ms

TLSA

149ms

SOA

0ms

MTA-STS

78ms

DNSSEC

90ms

SRV

118ms

Total

744ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 01:23:21 shown	744ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 16:13:44	875ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 15:57:40	65138ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-01 10:49:39	832ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 01:03:51	737ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 22:26:12	883ms	3 NS 1 A 1 MX	🔓 Insecure