sbnu.dk

Records from scan: 2026-10-20 11:40:01 · 1548ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sbnu.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 August 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.150.198.77 is hosted by Adeo Datacenter ApS (AS202914) in Denmark. Mail is handled by .. 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 76ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.150.198.77	8600s	—	AS202914	Adeo Datacenter ApS	185.150.196.0/22	🇩🇰 Denmark	Albertslund

📧 MX Records#

1 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	sbnu.dk → 185.150.198.77
🔶 Autoconfig	sbnu.dk → 185.150.198.77

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 275ms

TXT Record
v=spf1 a -all

✉️ SPF#

Policy	Record (sbnu.dk)
-all (hard fail)	v=spf1 a -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 2026-10-20 11:40:02

www CNAME	sbnu.dk (all on sbnu.dk) → 185.150.198.77 (AS202914)
www vs bare domain	Same network sbnu.dk: 185.150.198.77 (AS202914) www.sbnu.dk: 185.150.198.77 (AS202914)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sbnu.dk	ARDp_ay9ZMQy5eWdsIdK1FfjHx-rG-fDZUIvdsXK-dI
TXT	_acme-challenge.sbnu.dk	jGZ0-xocxQNLzU2OzOenlJ350AVdtnT0YzLKdPs0a6g

🔗 TLSA / DANE#

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

🔐 DNSSEC#

197ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2026101801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-14 00:36:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-08-26
Expires	2027-08-31 (314d)

🔗 Same registrant#

4 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
borgerappen.dk	Punktum dk A/S (direct)
digamb.dk	Punktum dk A/S (direct)
madsogvitus.dk	Punktum dk A/S (direct)
ombyt.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

76ms

83ms

91ms

AAAA

87ms

TXT

275ms

CAA

90ms

HTTPS

63ms

TLSA

438ms

SOA

52ms

MTA-STS

123ms

DNSSEC

197ms

SRV

117ms

Total

1548ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 11:40:01 shown	1548ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 00:15:08	830ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 21:10:28	553ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 18:59:29	823ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 15:47:48	933ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 06:31:25	1091ms	2 NS 1 A 4 MX	🔒 Secure