icefront.dk DNS records

🖥️ Nameservers3 records 122ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 112ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.143.65.134	3600s	78.143.65.134.static.fibianet.dk	AS44869	FIBIA P/S	78.143.64.0/18	🇩🇰 Denmark	Farum

📧 MX Records2 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	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	3600s	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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 251ms

TXT Record
protonmail-verification=709d937ca54370c0bb3c10ba079ed282ecf86668
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.icefront.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 106ms

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	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC256ms

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

🏷️ SOA0ms

Field	Value
Serial	2026070400
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-05 19:23:33

Field	Value
Registrar	Simply.com A/S
Registered	2011-02-26
Expires	2027-02-28 (178d)

📋 WHOIS

⏱️ Lookup Timing

NS

122ms

A

112ms

MX

104ms

AAAA

108ms

TXT

251ms

CAA

113ms

HTTPS

112ms

TLSA

106ms

SOA

0ms

MTA-STS

118ms

DNSSEC

256ms

SRV

169ms

Total

1488ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-05 19:15:07	1488ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 19:44:10	1040ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-06-25 06:52:37	1547ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-06-20 03:21:23	4004ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-06-20 00:12:33	1155ms	3 NS 0 A 2 MX	🔓 Insecure	View
2026-06-17 12:59:11	642ms	3 NS 0 A 2 MX	❓ Unknown	View