halv.dk

📜 Historical scan 2026-09-21 20:04:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

halv.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.30.170 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by halv.dk. The zone is DNSSEC-signed and validates, has no 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 30ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.104.30.170	600s	87.104.30.170.static.fibianet.dk	AS44869	FIBIA P/S	87.104.0.0/18	🇩🇰 Denmark	Taastrup

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	halv.dk	87.104.30.170	87.104.30.170.static.fibianet.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	87.104.30.170
🔶 Autoconfig	87.104.30.170

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 166ms

TXT Record
v=spf1 a mx include:spf.smtp2go.com ?all

✉️ SPF#

Policy	Record (halv.dk)
?all (neutral)	v=spf1 a mx include:spf.smtp2go.com ?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 2026-10-08 01:33:31

www	87.104.30.170 (AS44869) (address records, no CNAME)
www vs bare domain	Same network halv.dk: 87.104.30.170 (AS44869) www.halv.dk: 87.104.30.170 (AS44869)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092101
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 2026-10-08 18:55:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-02-10
Expires	2027-02-28 (132d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

34ms

33ms

AAAA

36ms

TXT

166ms

CAA

35ms

HTTPS

34ms

TLSA

484ms

SOA

0ms

MTA-STS

50ms

DNSSEC

106ms

SRV

60ms

Total

1006ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 21:07:35	570ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 20:04:16 shown	1006ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 09:39:03	632ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 00:48:31	856ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 18:30:04	843ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 22:03:34	685ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 21:00:15	2462ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 12:01:19	1259ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:45:48	715ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:44:03	593ms	2 NS 1 A 1 MX	🔒 Secure