zætlan.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
lisa.ns.cloudflare.com	108.162.192.131 172.64.32.131 173.245.58.131 2606:4700:50::adf5:3a83 2803:f800:50::6ca2:c083 2a06:98c1:50::ac40:2083	lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
oswald.ns.cloudflare.com	108.162.193.218 172.64.33.218 173.245.59.218 2606:4700:58::adf5:3bda 2803:f800:50::6ca2:c1da 2a06:98c1:50::ac40:21da	oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.68.154	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.196.165	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:449a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c4a5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.68.154,172.67.196.165 ech=AEX+DQBB6QAgACAI2QZuys7+ocvDFl/Uo+DQlPDf5oIUQcbcgjL11GGmEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:449a,2606:4700:3035::ac43:c4a5

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC143ms

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

🏷️ SOA0ms

Field	Value
Serial	2412041657
Primary NS (MNAME)	lisa.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

49ms

A

63ms

MX

70ms

AAAA

45ms

TXT

261ms

CAA

49ms

HTTPS

43ms

TLSA

63ms

SOA

0ms

MTA-STS

111ms

DNSSEC

143ms

SRV

82ms

Total

802ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:33:08	802ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-12 22:21:54	2099ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-08-11 14:48:32	753ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 23:00:45	2812ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-06 20:28:06	16735ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-13 04:23:05	9807ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 11:32:34	547ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 11:56:18	306ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 17:23:16	960ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-06-24 02:57:07	755ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-06-23 21:18:15	304ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 17:23:32	318ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-19 06:59:29	1304ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-18 00:07:32	298ms	0 NS 0 A 0 MX	🔒 Secure	View