halberg.dk

📜 Historical scan 2026-08-12 11:52:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

halberg.dk is a .dk domain served by 3 nameservers (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com). It was registered on 23 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 173.236.138.211 is hosted by New Dream Network, LLC (AS26347) in United States. Mail is handled by mx1.mailchannels.net, mx2.mailchannels.net. The zone is not DNSSEC-signed, 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 337ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dreamhost.com	162.159.26.14	ns1.dreamhost.com	AS13335 Cloudflare, Inc.
ns2.dreamhost.com	162.159.26.81	ns2.dreamhost.com	AS13335 Cloudflare, Inc.
ns3.dreamhost.com	162.159.27.84	ns3.dreamhost.com	AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 280ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
173.236.138.211	60s	apache2-zoo.iad1-shared-e1-07.dreamhost.com	AS26347	New Dream Network, LLC	173.236.128.0/17	🇺🇸 United States	—

📧 MX Records#

2 records 251ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	mx1.mailchannels.net	54.187.177.89	ec2-54-187-177-89.us-west-2.compute.amazonaws.com	AS16509 Amazon.com, Inc.
0	60s	mx2.mailchannels.net	54.187.177.89	ec2-54-187-177-89.us-west-2.compute.amazonaws.com	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	autoconfig.dreamhost.com → 64.90.62.167

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 508ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	5	0	443	autoconfig.dreamhost.com

📝 TXT Records#

1 records 1521ms

TXT Record
v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all

✉️ SPF#

Policy	Record (halberg.dk)
-all (hard fail)	v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all

📨 DMARC#

Policy	Record (_dmarc.halberg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:61epnioo@ag.eu.dmarcian.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 2026-10-08 09:00:50

www	173.236.138.211 (AS26347) (address records, no CNAME)
www vs bare domain	Same network halberg.dk: 173.236.138.211 (AS26347) www.halberg.dk: 173.236.138.211 (AS26347)
Wildcard	No

🔎 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#

593ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026081003
Primary NS (MNAME)	ns1.dreamhost.com
Responsible (RNAME)	hostmaster@dreamhost.com
Refresh	17147s
Retry	600s
Expire	1814400s
Minimum (neg-cache TTL)	60s

📋 Registration#

WHOIS fetched 2026-10-05 22:25:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-23
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

337ms

280ms

251ms

AAAA

344ms

TXT

1521ms

CAA

325ms

HTTPS

295ms

TLSA

404ms

SOA

0ms

MTA-STS

561ms

DNSSEC

593ms

SRV

508ms

Total

3823ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 22:01:11	1698ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-30 21:25:31	2181ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-12 23:24:48	9852ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-26 07:58:10	10038ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-12 11:52:16 shown	3823ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-27 22:42:34	3354ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 10:47:17	1867ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-17 10:38:55	1285ms	3 NS 1 A 2 MX	🔓 Insecure