altf4.dk

📜 Historical scan 2026-06-16 13:24:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

altf4.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 11 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 148.251.244.167 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by altf4.dk. The zone is not DNSSEC-signed, has no 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 80ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.nordicway.dk	—	—	—
ns4.nordicway.dk	—	—	—

🌍 A Records#

1 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
148.251.244.167	—	cp06.nordicway.dk	AS24940	Hetzner Online GmbH	148.251.0.0/16	🇩🇪 Germany	—

📧 MX Records#

1 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	altf4.dk	148.251.244.167	cp06.nordicway.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 78ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:192:810d::2	—	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 231ms

TXT Record
v=spf1 ip4:148.251.244.167 +a +mx +ip4:157.90.179.89 +ip4:116.202.210.122 +include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (altf4.dk)
~all (soft fail)	v=spf1 ip4:148.251.244.167 +a +mx +ip4:157.90.179.89 +ip4:116.202.210.122 +include:relay.mailchannels.net ~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#

latest probe, not this scan · checked 2026-10-20 23:32:28

www CNAME	altf4.dk (all on altf4.dk) → 148.251.244.167 2a01:4f8:192:810d::2 (AS24940)
www vs bare domain	Same network altf4.dk: 148.251.244.167 2a01:4f8:192:810d::2 (AS24940) www.altf4.dk: 148.251.244.167 2a01:4f8:192:810d::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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: 3/10 · 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	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

75ms

Field	Value
Serial	2026050301
Primary NS (MNAME)	ns3.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-16 14:08:49

Field	Value
Registrar	nordicway ApS
Registered	2017-11-11
Expires	2028-11-30 (765d)

📋 WHOIS#

⏱️ Lookup Timing#

80ms

78ms

77ms

AAAA

78ms

TXT

231ms

CAA

81ms

HTTPS

81ms

TLSA

89ms

SOA

75ms

MTA-STS

101ms

DNSSEC

160ms

SRV

0ms

Total

613ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 23:32:28	628ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 07:54:33	849ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-13 17:54:45	9459ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-09 00:43:27	1082ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 00:22:54	9674ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 12:13:09	5174ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 23:16:42	1618ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 11:00:55	842ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:24:12 shown	613ms	2 NS 1 A 1 MX	🔓 Insecure