0f.dk DNS records

🖥️ Nameservers2 records 52ms

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

🌍 A Records2 records 64ms

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

📧 MX Records7 records 44ms

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 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:1d5f	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3036::ac43:94ba	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.95,172.67.148.186 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1d5f,2606:4700:3036::ac43:94ba

📝 TXT Records1 records 215ms

TXT Record
MS=9AA83F5179702A61B6BA73844ABB01BB77533E95

✉️ 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)

🔐 DNSSEC222ms

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

🏷️ SOA58ms

Field	Value
Serial	2406955231
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

52ms

A

64ms

MX

44ms

AAAA

50ms

TXT

215ms

CAA

40ms

HTTPS

57ms

TLSA

155ms

SOA

58ms

MTA-STS

156ms

DNSSEC

222ms

SRV

0ms

Total

1914ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 01:22:11	820ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-08-16 18:49:27	2158ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-07-08 23:28:43	2107ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-27 16:15:33	1671ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-23 23:33:38	1219ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-23 09:00:12	1660ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-21 14:04:46	1510ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-19 21:59:47	1041ms	2 NS 2 A 7 MX	⚠️ Bogus	View
2026-06-18 08:06:06	1194ms	2 NS 2 A 7 MX	🔓 Insecure	View
2026-06-16 12:33:33	1914ms	2 NS 2 A 7 MX	🔓 Insecure	View