lei-koder.dk

📜 Historical scan 2026-08-29 08:22:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lei-koder.dk is a .dk domain served by 2 nameservers (archer.ns.cloudflare.com, katelyn.ns.cloudflare.com). It was registered on 6 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.57.7 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
archer.ns.cloudflare.com	108.162.195.136 162.159.44.136 172.64.35.136 2606:4700:58::a29f:2c88 2803:f800:50::6ca2:c388 2a06:98c1:50::ac40:2388	archer.ns.cloudflare.com archer.ns.cloudflare.com archer.ns.cloudflare.com archer.ns.cloudflare.com archer.ns.cloudflare.com archer.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
katelyn.ns.cloudflare.com	108.162.194.235 162.159.38.235 172.64.34.235 2606:4700:50::a29f:26eb 2803:f800:50::6ca2:c2eb 2a06:98c1:50::ac40:22eb	katelyn.ns.cloudflare.com katelyn.ns.cloudflare.com katelyn.ns.cloudflare.com katelyn.ns.cloudflare.com katelyn.ns.cloudflare.com katelyn.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 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.57.7	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.139.150	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:8b96	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3907	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 23ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.57.7,172.67.139.150 ech=AEX+DQBBzAAgACCMdYXlOvRbXbwrFEYnuLNhqErXvUlq0AWIDhY0ON7OQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8b96,2606:4700:3037::6815:3907

📝 TXT Records#

5 records 157ms

TXT Record
google-site-verification=o9NTtb8ZH9oZud7TlnV52b0uHtDiBT65qVM9pmTop7g
google-site-verification=VJHaaFSvx3SuCi-pdNMEFWExVAJz8TIAP67AkbpIyJM
google-site-verification=yHZOrtJxE5OY7C-XVhKF9PS1YC5UQHI8SdbVkpunlDQ
hosting-site=live-leicodes2
v=spf1 a mx ~all

✉️ SPF#

Policy	Record (lei-koder.dk)
~all (soft fail)	v=spf1 a mx ~all

📨 DMARC#

Policy	Record (_dmarc.lei-koder.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 12:38:53

www	104.21.57.7 172.67.139.150 2606:4700:3033::ac43:8b96 2606:4700:3037::6815:3907 (AS13335) (address records, no CNAME)
www vs bare domain	Same network lei-koder.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.lei-koder.dk: 104.21.57.7 172.67.139.150 2606:4700:3033::ac43:8b96 2606:4700:3037::6815:3907 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.lei-koder.dk	N81XjrDpI-luWBrkglzOrAwQeLoDnZn54feuLj1FHAw
TXT	_acme-challenge.lei-koder.dk	p_lP7zGtCf84Qaxdepw3NinF25TOBLykyFLnTu9VA_c

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413375538
Primary NS (MNAME)	archer.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 01:34:26

Field	Value
Registrar	NHL DATA ApS
Registered	2017-11-06
Expires	2027-04-30 (192d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

27ms

29ms

AAAA

31ms

TXT

157ms

CAA

35ms

HTTPS

23ms

TLSA

44ms

SOA

0ms

MTA-STS

52ms

DNSSEC

98ms

SRV

57ms

Total

1100ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:38:53	623ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 10:16:09	497ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 14:38:46	406ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 02:40:30	1032ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 00:41:56	1007ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 08:22:05 shown	1100ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 05:36:12	495ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 11:33:19	2464ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 08:20:39	1097ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:44:22	1470ms	4 NS 1 A 1 MX	🔓 Insecure