hjerterum.dk

📜 Historical scan 2026-06-22 15:34:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hjerterum.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 16 September 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.63.11.105 is hosted by TDC Holding A/S (AS3292) in Denmark. 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 231ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 229ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.63.11.105	3600s	—	AS3292	TDC Holding A/S	80.62.0.0/15	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 329ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (hjerterum.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.hjerterum.dk)
p=reject	v=DMARC1; p=reject; pct=100

📬 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 05:49:55

www CNAME	hjerterum.dk (all on hjerterum.dk) → 80.63.11.105 (AS3292)
www vs bare domain	Same network hjerterum.dk: 80.63.11.105 (AS3292) www.hjerterum.dk: 80.63.11.105 (AS3292)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

389ms

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

🏷️ SOA#

227ms

Field	Value
Serial	2023032106
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 18:06:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-09-16
Expires	2027-09-30 (345d)

📋 WHOIS#

⏱️ Lookup Timing#

231ms

229ms

AAAA

228ms

TXT

329ms

CAA

230ms

HTTPS

227ms

TLSA

218ms

SOA

227ms

MTA-STS

176ms

DNSSEC

389ms

SRV

265ms

Total

919ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 05:49:55	369ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-02 17:42:58	410ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-27 17:09:24	427ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-06 12:32:49	454ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-04 21:12:36	837ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-25 12:40:16	1975ms	3 NS 1 A 0 MX	⚠️ Bogus
2026-06-22 15:34:06 shown	919ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-21 17:56:04	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:59:58	1730ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 12:38:53	249ms	0 NS 0 A 0 MX	❓ Unknown