0s.dk DNS records

🖥️ Nameservers2 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
lewis.ns.cloudflare.com	—	—	—
maya.ns.cloudflare.com	—	—	—

🌍 A Records2 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.23.5	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.208.45	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records7 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx.l.google.com	173.194.221.27	lm-in-f27.1e100.net	AS15169 Google LLC
20	—	alt1.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
20	—	alt2.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
30	—	aspmx2.googlemail.com	192.178.211.27	lcbomp-in-f27.1e100.net	AS15169 Google LLC
30	—	aspmx3.googlemail.com	142.250.147.26	rd-in-f26.1e100.net	AS15169 Google LLC
30	—	aspmx4.googlemail.com	172.253.152.27	yulpptr-in-f27.1e100.net	AS15169 Google LLC
30	—	aspmx5.googlemail.com	192.178.211.27	lcbomp-in-f27.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:d02d	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3033::6815:1705	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.23.5,172.67.208.45 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d02d,2606:4700:3033::6815:1705

📝 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)

🔐 DNSSEC166ms

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

🏷️ SOA54ms

Field	Value
Serial	2403801577
Primary NS (MNAME)	lewis.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

54ms

A

52ms

MX

51ms

AAAA

56ms

TXT

154ms

CAA

49ms

HTTPS

44ms

TLSA

125ms

SOA

54ms

MTA-STS

67ms

DNSSEC

166ms

SRV

0ms

Total

1997ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 13:57:08	9809ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-08-21 16:02:56	3832ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-08-18 02:08:11	1632ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-08-16 11:28:51	10184ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-08-13 21:42:16	7729ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-07-09 02:00:14	2410ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-21 19:52:59	1768ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-16 12:33:41	1997ms	2 NS 2 A 7 MX	🔓 Insecure	View