niboan.dk

📜 Historical scan 2026-06-17 22:57:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

niboan.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was registered on 29 November 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.242.84 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by mail.niboan.dk. The zone is DNSSEC-signed and validates, publishes a 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#

2 records 82ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.desec.io	2607:f740:e633:deec::2 45.54.76.1	ns1.desec.io ns1.desec.io	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
ns2.desec.org	157.53.224.1 2607:f740:e00a:deec::2	ns2.desec.org ns2.desec.org	AS36217 NetActuate, Inc AS36217 NetActuate, Inc

🌍 A Records#

1 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.104.242.84	—	mail.niboan.dk	AS204151	EWII Bredbaand A/S	87.104.240.0/20	🇩🇰 Denmark	Kolding

📧 MX Records#

1 records 90ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	mail.niboan.dk	87.104.242.84	mail.niboan.dk	AS204151 EWII Bredbaand A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	87.104.242.84
🔶 Autoconfig	87.104.242.84

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

4 records 246ms

Service	Port	Target
_imap._tcp	143	imap.niboan.dk
_imaps._tcp	993	imap.niboan.dk
_xmpp-client._tcp	5222	niboan.dk
_xmpp-server._tcp	5269	niboan.dk

📝 TXT Records#

1 records 425ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (niboan.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.niboan.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_rua@niboan.dk; ruf=mailto:dmarc_ruf@niboan.dk; 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#

latest probe, not this scan · checked 2026-10-24 21:53:34

www CNAME	niboan.dk (all on niboan.dk) → 87.104.242.84 (AS204151)
www vs bare domain	Same network niboan.dk: 87.104.242.84 (AS204151) www.niboan.dk: 87.104.242.84 (AS204151)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 CDS, 1 CDNSKEY

🔎 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#

187ms

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

🏷️ SOA#

75ms

Field	Value
Serial	2026045749
Primary NS (MNAME)	get.desec.io
Responsible (RNAME)	get@desec.io
Refresh	86400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-19 13:23:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-11-29
Expires	2028-12-31 (796d)

🔗 Same registrant#

3 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
dalumspejdercenter.dk	Punktum dk A/S (direct)
nørgaard-andersen.dk	Punktum dk A/S (direct)
nørgaardandersen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

82ms

77ms

90ms

AAAA

81ms

TXT

425ms

CAA

89ms

HTTPS

75ms

TLSA

148ms

SOA

75ms

MTA-STS

81ms

DNSSEC

187ms

SRV

246ms

Total

1087ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 21:53:34	1380ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-19 13:00:14	1661ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 10:23:20	1647ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 23:37:58	2059ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 22:21:24	2422ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 20:51:47	801ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 09:45:15	753ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 09:01:20	777ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 04:23:56	9718ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 00:32:57	608ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 14:27:18	900ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 04:58:14	883ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 17:11:22	3764ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 04:21:08	1106ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 01:48:49	1008ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 13:34:39	2883ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 11:24:39	17191ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 21:59:15	9701ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 14:46:18	1333ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 17:39:33	1684ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 03:15:45	891ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 06:06:41	725ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-21 10:19:13	1227ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:57:13 shown	1087ms	2 NS 1 A 1 MX	🔒 Secure