heading.dk

📜 Historical scan 2026-06-30 20:49:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heading.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was registered on 8 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.186.164.181 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by server7181.serverpark.dk. 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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.164.181	7200s	server7181.serverpark.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	server7181.serverpark.dk	5.186.164.181	server7181.serverpark.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	5.186.164.181
🔶 Autoconfig	5.186.164.181

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 390ms

TXT Record
v=spf1 a mx include:_spf.serverpark.dk ~all

✉️ SPF#

Policy	Record (heading.dk)
~all (soft fail)	v=spf1 a mx include:_spf.serverpark.dk ~all

📨 DMARC#

Policy	Record (_dmarc.heading.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 19:54:58

www	5.186.164.181 (AS44869) (address records, no CNAME)
www vs bare domain	Same network heading.dk: 5.186.164.181 (AS44869) www.heading.dk: 5.186.164.181 (AS44869)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
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#

77ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2012100835
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 15:54:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-10-08
Expires	2026-10-31 (14d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

52ms

53ms

AAAA

56ms

TXT

390ms

CAA

52ms

HTTPS

56ms

TLSA

106ms

SOA

60ms

MTA-STS

78ms

DNSSEC

77ms

SRV

116ms

Total

805ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:54:56	846ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-30 20:49:35 shown	805ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-29 00:01:50	832ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-27 15:01:57	806ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 21:10:11	1166ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:00:08	1351ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:53:15	567ms	3 NS 1 A 1 MX	🔒 Secure