kiertzner.dk

📜 Historical scan 2026-07-14 03:17:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kiertzner.dk is a .dk domain served by 5 nameservers (ns1.he.net, ns2.he.net, ns3.he.net and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.198.65.250 is hosted by Norlys Digital A/S (AS3308) in Denmark. Mail is handled by mail.bay-it.dk. The zone is of unknown DNSSEC status, 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#

5 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.he.net	2001:470:100::2 216.218.130.2	ns1.he.net ns1.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns2.he.net	2001:470:200::2 216.218.131.2	ns2.he.net ns2.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns3.he.net	2001:470:300::2 216.218.132.2	ns3.he.net ns3.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns4.he.net	2001:470:400::2 216.66.1.2	ns4.he.net ns4.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns5.he.net	2001:470:500::2 216.66.80.18	ns5.he.net ns5.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.198.65.250	300s	0x3ec641fa.aal.customer.dk.telia.net	AS3308	Norlys Digital A/S	62.198.0.0/15	🇩🇰 Denmark	Rødovre Municipality

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.bay-it.dk	62.198.65.250	0x3ec641fa.aal.customer.dk.telia.net	AS3308 Norlys Telco A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.kiertzner.dk → 62.198.65.250

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 286ms

TXT Record
v=spf1 mx a include:dnsexit.com -all

✉️ SPF#

Policy	Record (kiertzner.dk)
-all (hard fail)	v=spf1 mx a include:dnsexit.com -all

📨 DMARC#

Policy	Record (_dmarc.kiertzner.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:re+avd29qu4zec@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 2026-10-14 08:24:27

www CNAME	kiertzner.dk (all on kiertzner.dk) → 62.198.69.16 (AS3308)
www vs bare domain	Same network kiertzner.dk: 62.198.69.16 (AS3308) www.kiertzner.dk: 62.198.69.16 (AS3308)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

125ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'kiertzner.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2026071301
Primary NS (MNAME)	ns1.he.net
Responsible (RNAME)	hostmaster@he.net
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

51ms

47ms

AAAA

40ms

TXT

286ms

CAA

53ms

HTTPS

48ms

TLSA

155ms

SOA

0ms

MTA-STS

91ms

DNSSEC

125ms

SRV

131ms

Total

1007ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:04:12	728ms	5 NS 1 A 1 MX	🔓 Insecure
2026-08-04 02:32:55	1885ms	5 NS 1 A 1 MX	🔓 Insecure
2026-07-14 03:17:53 shown	1007ms	5 NS 1 A 1 MX	❓ Unknown
2026-06-23 06:48:42	3762ms	5 NS 1 A 1 MX	🔓 Insecure
2026-06-21 08:23:59	1122ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:58:02	2230ms	5 NS 1 A 1 MX	🔓 Insecure