itbo.dk DNS records

🖥️ Nameservers5 records 190ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	—	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.139.205	3600s	web5.gigahost.dk	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	itbo.dk → 46.183.139.205
🔶 Autoconfig	itbo.dk → 46.183.139.205

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 246ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records2 records 350ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF

Policy	Record (itbo.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC

Policy	Record (_dmarc.itbo.dk)
p=reject	v=DMARC1; p=reject;

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.itbo.dk	itbo.dk

🔗 TLSA / DANE

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

🔐 DNSSEC211ms

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

🏷️ SOA0ms

Field	Value
Serial	2026062501
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@itbo.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-06-20 11:07:06

Field	Value
Registrar	GIGAHOST ApS
Registered	2004-09-02
Expires	2027-09-30 (392d)

📋 WHOIS

⏱️ Lookup Timing

NS

190ms

A

33ms

MX

38ms

AAAA

47ms

TXT

350ms

CAA

195ms

HTTPS

37ms

TLSA

60ms

SOA

0ms

MTA-STS

74ms

DNSSEC

211ms

SRV

246ms

Total

1007ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:30:59	973ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 13:41:16	9772ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-25 11:28:22	3059ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-21 00:26:30	7534ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 15:52:27	2038ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 15:08:21	1161ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-31 04:49:41	8694ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 16:02:05	2452ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-18 12:48:42	2321ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-09 03:37:45	1211ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 11:12:20	1914ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 00:28:13	1007ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-20 11:04:39	1141ms	5 NS 1 A 3 MX	⚠️ Bogus	View
2026-06-17 21:47:23	1363ms	5 NS 1 A 3 MX	🔓 Insecure	View