xtremehosting.dk

📜 Historical scan 2026-06-20 14:25:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

xtremehosting.dk is a .dk domain served by 2 nameservers (dns1.hostious.io, dns2.hostious.io). It was registered on 26 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.27.54.250 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mail.xtremehosting.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 100ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.hostious.io	2a01:4f9:1a:b3df::2 65.108.239.221	— server1.hostious.io	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
dns2.hostious.io	2a01:4f9:3081:3d44::2 37.27.54.250	— server2.hostious.io	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.27.54.250	1400s	server2.hostious.io	AS24940	Hetzner Online GmbH	37.27.0.0/16	🇫🇮 Finland	Helsinki

📧 MX Records#

1 records 154ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1400s	mail.xtremehosting.dk	2a01:4f9:1a:b3df::2 65.108.239.221	— server1.hostious.io	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 99ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f9:3081:3d44::2	1400s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇫🇮 Finland	Helsinki

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 281ms

TXT Record
v=spf1 a mx ~all

✉️ SPF#

Policy	Record (xtremehosting.dk)
~all (soft fail)	v=spf1 a mx ~all

📨 DMARC#

Policy	Record (_dmarc.xtremehosting.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@hostious.io

📬 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 2026-10-08 11:29:49

www CNAME	xtremehosting.dk (all on xtremehosting.dk) → 37.27.54.250 2a01:4f9:3081:3d44::2 (AS24940)
www vs bare domain	Same network xtremehosting.dk: 37.27.54.250 2a01:4f9:3081:3d44::2 (AS24940) www.xtremehosting.dk: 37.27.54.250 2a01:4f9:3081:3d44::2 (AS24940)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

133ms

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

🏷️ SOA#

126ms

Field	Value
Serial	2025021600
Primary NS (MNAME)	dns1.hostious.io
Responsible (RNAME)	admin@xtremehosting.dk
Refresh	1400s
Retry	7200s
Expire	86400s
Minimum (neg-cache TTL)	1400s

📋 Registration#

WHOIS fetched 2026-10-13 09:55:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-02-26
Expires	2027-02-28 (134d)

📋 WHOIS#

⏱️ Lookup Timing#

100ms

89ms

154ms

AAAA

99ms

TXT

281ms

CAA

100ms

HTTPS

185ms

TLSA

423ms

SOA

126ms

MTA-STS

198ms

DNSSEC

133ms

SRV

156ms

Total

993ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 04:14:28	1672ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 06:23:36	10071ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 19:14:19	10327ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 10:20:31	782ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 14:25:11 shown	993ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 21:12:57	2493ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:40:21	1479ms	2 NS 1 A 1 MX	🔒 Secure