halfen.dk

📜 Historical scan 2026-06-27 15:28:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

halfen.dk is a .dk domain served by 3 nameservers (ns1.combell.eu, ns3.combell.net, ns4.combell.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.19.237.54 is hosted by Combell NV (AS34762) in Belgium. Mail is handled by mxa-00344903.gslb.pphosted.com, mxb-00344903.gslb.pphosted.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#

3 records 110ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.combell.eu	2a00:1c98:50::50 89.44.166.48	— 89.44.166.48.static.hosted.by.combell-ops.net	AS34762 Combell NV AS34762 Combell NV
ns3.combell.net	2a00:1c98::53:1 83.217.73.172	ns3.combell.net ns3.combell.net	AS34762 Combell NV AS34762 Combell NV
ns4.combell.net	2001:1598:0:101::3 86.39.202.67	ns4.combell.net ns4.combell.net	AS28747 Easyhost BVBA AS28747 Easyhost BVBA

🌍 A Records#

1 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.19.237.54	3600s	217.19.237.54.static.hosted.by.combell.com	AS34762	Combell NV	217.19.236.0/23	🇧🇪 Belgium	—

📧 MX Records#

2 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	mxa-00344903.gslb.pphosted.com	185.183.30.218	mx08-00344903.pphosted.com	AS52129 Proofpoint, Inc.
5	3600s	mxb-00344903.gslb.pphosted.com	185.183.30.218	mx08-00344903.pphosted.com	AS52129 Proofpoint, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 335ms

TXT Record
v=spf1 include:_spf.crh.com -all

✉️ SPF#

Policy	Record (halfen.dk)
-all (hard fail)	v=spf1 include:_spf.crh.com -all

📨 DMARC#

Policy	Record (_dmarc.halfen.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 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 2026-10-11 11:21:37

www	217.19.237.54 (AS34762) (address records, no CNAME)
www vs bare domain	Same network halfen.dk: 217.19.237.54 (AS34762) www.halfen.dk: 217.19.237.54 (AS34762)
Wildcard	No
Denial of existence	NSEC3 · 5 iterations · 4-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

128ms

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

🏷️ SOA#

66ms

Field	Value
Serial	1669488863
Primary NS (MNAME)	ns3.combell.net
Responsible (RNAME)	hostmaster@halfen.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	40000s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

110ms

113ms

128ms

AAAA

68ms

TXT

335ms

CAA

105ms

HTTPS

68ms

TLSA

438ms

SOA

66ms

MTA-STS

56ms

DNSSEC

128ms

SRV

48ms

Total

1372ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-10 18:36:00	9021ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-27 15:28:51 shown	1372ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-27 00:05:37	2638ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-20 06:35:03	1547ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-17 10:37:26	739ms	3 NS 1 A 2 MX	🔒 Secure