tankpriser.dk DNS records

🖥️ Nameservers2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
sloan.ns.cloudflare.com	108.162.194.52 162.159.38.52 172.64.34.52 2606:4700:50::a29f:2634 2803:f800:50::6ca2:c234 2a06:98c1:50::ac40:2234	sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
trace.ns.cloudflare.com	108.162.195.172 162.159.44.172 172.64.35.172 2606:4700:58::a29f:2cac 2803:f800:50::6ca2:c3ac 2a06:98c1:50::ac40:23ac	trace.ns.cloudflare.com trace.ns.cloudflare.com trace.ns.cloudflare.com trace.ns.cloudflare.com trace.ns.cloudflare.com trace.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.0.43	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.1.43	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.69.50	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records2 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)3 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:12b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:2b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4532	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.0.43,104.26.1.43,172.67.69.50 ipv6hint=2606:4700:20::681a:2b,2606:4700:20::681a:12b,2606:4700:20::ac43:4532

📝 TXT Records6 records 8250ms

TXT Record
firebase=tankpriser-a1640
firebase=tankpriser-prod
google-site-verification=8-BX_3cb-UqEB0bRvFUGolguEdMi-IkcdUuF8pPiXSg
protonmail-verification=13f96ac9e64a0919502dc892b3f1c71e43638a87
v=spf1 include:_spf.protonmail.ch ~all
v=spf1 include:_spf.protonmail.ch include:_spf.firebasemail.com ~all

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (tankpriser.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all
~all (soft fail)	v=spf1 include:_spf.protonmail.ch include:_spf.firebasemail.com ~all

📨 DMARC

Policy	Record (_dmarc.tankpriser.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 / DANE4 records 8082ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC106ms

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	2410640926
Primary NS (MNAME)	sloan.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

34ms

A

42ms

MX

44ms

AAAA

45ms

TXT

8250ms

CAA

43ms

HTTPS

43ms

TLSA

8082ms

SOA

0ms

MTA-STS

51ms

DNSSEC

106ms

SRV

8059ms

Total

17240ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-27 20:50:10	17240ms	2 NS 3 A 2 MX	🔓 Insecure	View
2026-07-22 16:10:32	25602ms	2 NS 3 A 2 MX	🔓 Insecure	View
2026-07-12 21:15:59	1259ms	2 NS 3 A 2 MX	🔓 Insecure	View
2026-07-10 19:08:01	3233ms	2 NS 3 A 2 MX	🔓 Insecure	View
2026-06-21 21:06:00	653ms	2 NS 3 A 2 MX	🔓 Insecure	View
2026-06-17 23:15:10	1107ms	2 NS 3 A 2 MX	🔓 Insecure	View