exf.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
deb.ns.cloudflare.com	—	—	—
justin.ns.cloudflare.com	—	—	—

🌍 A Records2 records 31ms

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

📧 MX Records5 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	74.125.131.26	lu-in-f26.1e100.net	AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.230.27	yunrtab-in-f27.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:50a0	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3036::ac43:9776	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 26ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.160,172.67.151.118 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:50a0,2606:4700:3036::ac43:9776

📝 TXT Records2 records 88ms

TXT Record
google-site-verification=wYKq_WG4rebQZJBOskyk38vAYx0aatihUt4bbH0Ucfg
v=spf1 include:zoho.eu include:_spf.google.com ~all

✉️ SPF

Policy	Record (exf.dk)
~all (soft fail)	v=spf1 include:zoho.eu include:_spf.google.com ~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 Records11 records 36ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	letsencrypt.prg
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🔗 TLSA / DANE

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

🔐 DNSSEC104ms

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

🏷️ SOA26ms

Field	Value
Serial	2404906420
Primary NS (MNAME)	deb.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

31ms

A

31ms

MX

29ms

AAAA

31ms

TXT

88ms

CAA

36ms

HTTPS

26ms

TLSA

100ms

SOA

26ms

MTA-STS

54ms

DNSSEC

104ms

SRV

0ms

Total

1937ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 13:24:25	921ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-30 03:24:24	3225ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-27 04:21:11	837ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-08-25 03:31:19	1352ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-20 08:49:51	3599ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-24 06:34:04	1488ms	2 NS 2 A 5 MX	❓ Unknown	View
2026-06-21 21:25:30	877ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-20 06:09:42	968ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-17 09:09:06	1937ms	2 NS 2 A 5 MX	🔓 Insecure	View