htfire.dk

📜 Historical scan 2026-06-19 00:03:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

htfire.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 138.201.84.25 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by htfire-dk.mail.protection.outlook.com. 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 52ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.201.84.25	3537s	naboo.ahait.dk	AS24940	Hetzner Online GmbH	138.201.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	htfire-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 52.101.68.29 52.101.73.153 52.101.73.16 52.101.73.19	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	htfire.dk → 138.201.84.25

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 856ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	1	443	mail.inframail.dk
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 227ms

TXT Record
MS=ms24214221
v=spf1 include:spf.protection.outlook.com ip4:62.116.200.20 -all

✉️ SPF#

Policy	Record (htfire.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:62.116.200.20 -all

📨 DMARC#

Policy	Record (_dmarc.htfire.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@htfire.dk; ruf=mailto:dmarc@htfire.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 2026-10-15 02:10:28

www CNAME	htfire.dk (all on htfire.dk) → 138.201.84.25 (AS24940)
www vs bare domain	Same network htfire.dk: 138.201.84.25 (AS24940) www.htfire.dk: 138.201.84.25 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-htfire-dk._domainkey.htfire.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

160ms

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

🏷️ SOA#

64ms

Field	Value
Serial	2026061401
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 2026-10-15 02:24:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-10-17
Expires	2026-10-31 (14d)

🔗 Same registrant#

1 domain

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
strålerør.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

54ms

50ms

AAAA

47ms

TXT

227ms

CAA

63ms

HTTPS

50ms

TLSA

491ms

SOA

64ms

MTA-STS

143ms

DNSSEC

160ms

SRV

856ms

Total

2149ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 02:10:28	1571ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 14:38:53	1130ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:24:58	998ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 01:03:44	1022ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 20:17:20	4077ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 05:12:41	1445ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 19:12:14	2683ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 00:03:25 shown	2149ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:00:13	279ms	0 NS 0 A 0 MX	❓ Unknown