lektievenner.dk

📜 Historical scan 2026-06-23 15:11:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lektievenner.dk is a .dk domain served by 2 nameservers (ernest.ns.cloudflare.com, kelly.ns.cloudflare.com). It was registered on 27 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.130 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed but currently fails validation, 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ernest.ns.cloudflare.com	108.162.193.164 172.64.33.164 173.245.59.164 2606:4700:58::adf5:3ba4 2803:f800:50::6ca2:c1a4 2a06:98c1:50::ac40:21a4	ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kelly.ns.cloudflare.com	108.162.194.91 162.159.38.91 172.64.34.91 2606:4700:50::a29f:265b 2803:f800:50::6ca2:c25b 2a06:98c1:50::ac40:225b	kelly.ns.cloudflare.com kelly.ns.cloudflare.com kelly.ns.cloudflare.com kelly.ns.cloudflare.com kelly.ns.cloudflare.com kelly.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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.130	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.137	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.210.137
🔶 Autoconfig	104.21.61.130

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:d289	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:3d82	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.130,172.67.210.137 ech=AEX+DQBB6AAgACCF7cJGVm9M1rzxOsNktLRhwAXKX/4cae2j3utvCATNHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d289,2606:4700:3033::6815:3d82

📝 TXT Records#

1 records 213ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.lektievenner.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:rlnec1zr@ag.eu.dmarcian.com, mailto:dmarcreports@redbarnetungdom.dk

📬 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 2026-10-24 04:32:56

www	104.21.61.130 172.67.210.137 2606:4700:3031::ac43:d289 2606:4700:3033::6815:3d82 (AS13335) (address records, no CNAME)
www vs bare domain	Same network lektievenner.dk: 104.21.61.130 172.67.210.137 2606:4700:3031::ac43:d289 2606:4700:3033::6815:3d82 (AS13335) www.lektievenner.dk: 104.21.61.130 172.67.210.137 2606:4700:3031::ac43:d289 2606:4700:3033::6815:3d82 (AS13335)
Wildcard	Yes: any name under the zone resolves
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#

72ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'lektievenner.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA#

48ms

Field	Value
Serial	2406312979
Primary NS (MNAME)	ernest.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 00:43:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-06-27
Expires	2027-06-30 (246d)

🔗 Same registrant#

2 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).

Domain	Registrar
klar-til-uddannelse.dk	Punktum dk A/S (direct)
venskabsgrupper.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

54ms

42ms

AAAA

37ms

TXT

213ms

CAA

37ms

HTTPS

37ms

TLSA

93ms

SOA

48ms

MTA-STS

48ms

DNSSEC

72ms

SRV

80ms

Total

892ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 04:32:55	1667ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-18 00:13:51	472ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-07 22:19:32	482ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-06 07:38:52	1159ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 06:57:11	611ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 02:51:28	1002ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-27 05:57:29	637ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-12 14:21:43	1116ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-28 04:44:46	1179ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 07:16:04	790ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-26 06:28:22	2483ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-25 02:02:14	646ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-20 08:35:05	9962ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-19 07:46:07	6717ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-17 02:40:21	3545ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-14 09:35:37	881ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-26 01:33:47	870ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-03 10:23:07	9497ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-28 20:37:51	744ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-23 15:11:05 shown	892ms	2 NS 2 A 0 MX	⚠️ Bogus
2026-06-22 07:53:28	627ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 13:05:42	2907ms	2 NS 2 A 0 MX	🔒 Secure