zeth.dk DNS records

🖥️ Nameservers2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
greg.ns.cloudflare.com	108.162.193.115 172.64.33.115 173.245.59.115 2606:4700:58::adf5:3b73 2803:f800:50::6ca2:c173 2a06:98c1:50::ac40:2173	greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com greg.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pola.ns.cloudflare.com	108.162.192.214 172.64.32.214 173.245.58.214 2606:4700:50::adf5:3ad6 2803:f800:50::6ca2:c0d6 2a06:98c1:50::ac40:20d6	pola.ns.cloudflare.com pola.ns.cloudflare.com pola.ns.cloudflare.com pola.ns.cloudflare.com pola.ns.cloudflare.com pola.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.55.60	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.145.90	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.zeth.dk	213.199.41.146	vmi2011442.contaboserver.net	AS51167 Contabo GmbH

🔷 AAAA Records (IPv6)2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:373c	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:915a	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 58ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.55.60,172.67.145.90 ech=AEX+DQBBpQAgACBaGQwqfHxy5sjvLlr7+xVO+1YRVJsxRj5bRDKzgB/7BAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:373c,2606:4700:3037::ac43:915a

📝 TXT Records1 records 190ms

TXT Record
v=spf1 ip4:213.199.41.146 -all

✉️ SPF

Policy	Record (zeth.dk)
-all (hard fail)	v=spf1 ip4:213.199.41.146 -all

📨 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)

🔐 DNSSEC73ms

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

🏷️ SOA33ms

Field	Value
Serial	2404526659
Primary NS (MNAME)	greg.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

46ms

A

34ms

MX

33ms

AAAA

41ms

TXT

190ms

CAA

33ms

HTTPS

58ms

TLSA

78ms

SOA

33ms

MTA-STS

34ms

DNSSEC

73ms

SRV

71ms

Total

572ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 17:48:51	1186ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-30 11:43:07	1000ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-21 11:19:03	25853ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-14 00:22:03	1451ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-07 02:18:56	1169ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-02 10:03:32	1192ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 02:05:50	2840ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 03:54:43	572ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 20:11:04	3503ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 23:04:02	915ms	2 NS 2 A 1 MX	🔓 Insecure	View