ltseidler.dk

Records from scan: 2026-10-14 01:15:27 · 2019ms total · last checked 2026-10-17 03:27 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ltseidler.dk is a .dk domain served by 2 nameservers (bart.ns.cloudflare.com, liberty.ns.cloudflare.com). It was registered on 24 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.22 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 105ms

Nameserver	IP addresses	PTR	ASN / ISP
bart.ns.cloudflare.com	108.162.193.71 172.64.33.71 173.245.59.71 2606:4700:58::adf5:3b47 2803:f800:50::6ca2:c147 2a06:98c1:50::ac40:2147	bart.ns.cloudflare.com bart.ns.cloudflare.com bart.ns.cloudflare.com bart.ns.cloudflare.com bart.ns.cloudflare.com bart.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
liberty.ns.cloudflare.com	108.162.194.240 162.159.38.240 172.64.34.240 2606:4700:50::a29f:26f0 2803:f800:50::6ca2:c2f0 2a06:98c1:50::ac40:22f0	liberty.ns.cloudflare.com liberty.ns.cloudflare.com liberty.ns.cloudflare.com liberty.ns.cloudflare.com liberty.ns.cloudflare.com liberty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 119ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.22	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.222.8	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 97ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:de08	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:1916	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 91ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.22,172.67.222.8 ech=AEX+DQBB7QAgACDVIJ1+nNReGjcZJINIWWe6zpM7KnJbwIgwrOGjUhlYDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:de08,2606:4700:3033::6815:1916

📝 TXT Records#

2 records 348ms

TXT Record
abuseipdb-verification=O0UotxjF
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.ltseidler.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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#

checked 2026-10-14 01:15:27

www	104.21.25.22 172.67.222.8 2606:4700:3030::ac43:de08 2606:4700:3033::6815:1916 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ltseidler.dk: 104.21.25.22 172.67.222.8 2606:4700:3030::ac43:de08 2606:4700:3033::6815:1916 (AS13335) www.ltseidler.dk: 104.21.25.22 172.67.222.8 2606:4700:3030::ac43:de08 2606:4700:3033::6815:1916 (AS13335)
Wildcard	No

🔎 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#

228ms

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

🏷️ SOA#

117ms

Field	Value
Serial	2417328218
Primary NS (MNAME)	bart.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 01:37:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-01-24
Expires	2027-01-31 (105d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

105ms

119ms

96ms

AAAA

97ms

TXT

348ms

CAA

105ms

HTTPS

91ms

TLSA

134ms

SOA

117ms

MTA-STS

143ms

DNSSEC

228ms

SRV

133ms

Total

2019ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 01:15:27 shown	2019ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 14:10:43	487ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 20:47:34	1150ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 00:22:34	1055ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 22:44:37	664ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 16:14:32	1548ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 22:34:30	9542ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-12 06:02:17	8960ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-28 09:17:18	803ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 12:58:10	817ms	2 NS 2 A 0 MX	⚠️ Bogus