heerfordt.dk

📜 Historical scan 2026-06-23 10:25:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heerfordt.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.232.195.43 is hosted by Akamai Connected Cloud (AS63949) in Italy. Mail is handled by mail.heerfordt.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

5 records 162ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2 92.123.94.2	c1-2.akashield.net c1-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3 92.123.94.3	c1-3.akashield.net c1-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

1 records 412ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.232.195.43	86400s	uranus.heerfordt.dk	AS63949	Akamai Connected Cloud	172.232.128.0/17	🇮🇹 Italy	Milan

📧 MX Records#

1 records 200ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.heerfordt.dk	172.232.195.43 2600:3c0b::f03c:94ff:fe76:8cc2	uranus.heerfordt.dk uranus.heerfordt.dk	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)#

1 records 410ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:3c0b::f03c:94ff:fe76:8cc2	86400s	uranus.heerfordt.dk	AS63949	Akamai Connected Cloud	2600:3c08:0:0:0:0:0:0/30	🇮🇹 Italy	Milan

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 887ms

TXT Record
google-site-verification=yuvOop9Gxi79TFgO427gVuK0UQOuIhJMmuO_w_MobqU
v=spf1 ip4:172.232.195.43 ip6:2600:3c0b::f03c:94ff:fe76:8cc2 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (heerfordt.dk)
~all (soft fail)	v=spf1 ip4:172.232.195.43 ip6:2600:3c0b::f03c:94ff:fe76:8cc2 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.heerfordt.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 2026-10-09 13:24:49

www	172.232.195.43 (AS63949) (address records, no CNAME)
www vs bare domain	Same network heerfordt.dk: 172.232.195.43 2600:3c0b::f03c:94ff:fe76:8cc2 (AS63949) www.heerfordt.dk: 172.232.195.43 (AS63949)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

493ms

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

🏷️ SOA#

420ms

Field	Value
Serial	2021000042
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	aheerfor@gmail.com
Refresh	14400s
Retry	14400s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

162ms

412ms

200ms

AAAA

410ms

TXT

887ms

CAA

500ms

HTTPS

398ms

TLSA

423ms

SOA

420ms

MTA-STS

400ms

DNSSEC

493ms

SRV

748ms

Total

2462ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:24:49	1717ms	5 NS 1 A 1 MX	🔓 Insecure
2026-10-01 03:13:41	1308ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-20 08:52:22	2700ms	5 NS 1 A 1 MX	🔓 Insecure
2026-09-09 16:28:32	2740ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-25 14:25:53	10055ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-23 10:25:56 shown	2462ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-22 06:26:36	1181ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:02:42	1454ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:53:35	1923ms	5 NS 1 A 1 MX	🔓 Insecure