lektievenner.dk DNS records

🖥️ Nameservers2 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 Records2 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.130	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.137	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.61.130
🔶 Autoconfig	172.67.210.137

🔷 AAAA Records (IPv6)2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:d289	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:3d82	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.130,172.67.210.137 ech=AEX+DQBBuQAgACB9vsRVxsKcL2Mu7UmPq3EASQpYtG0h7TlezZEybwJJVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d289,2606:4700:3033::6815:3d82

📝 TXT Records1 records 281ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC87ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413180542
Primary NS (MNAME)	ernest.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

47ms

MX

57ms

AAAA

40ms

TXT

281ms

CAA

43ms

HTTPS

34ms

TLSA

55ms

SOA

0ms

MTA-STS

57ms

DNSSEC

87ms

SRV

80ms

Total

1179ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:44:46	1179ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-27 07:16:04	790ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-26 06:28:22	2483ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-25 02:02:14	646ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-20 08:35:05	9962ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-19 07:46:07	6717ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-17 02:40:21	3545ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-14 09:35:37	881ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-26 01:33:47	870ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-03 10:23:07	9497ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-28 20:37:51	744ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-23 15:11:05	892ms	2 NS 2 A 0 MX	⚠️ Bogus	View
2026-06-22 07:53:28	627ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 13:05:42	2907ms	2 NS 2 A 0 MX	🔒 Secure	View