codematters.dk DNS records

🖥️ Nameservers3 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-120-b.gandi.net	—	—	—
ns-217-a.gandi.net	—	—	—
ns-77-c.gandi.net	—	—	—

🌍 A Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.70.184.38	—	webredir.vip.gandi.net	AS29169	GANDI SAS	217.70.184.0/23	🇫🇷 France	Paris

📧 MX Records2 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	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	—	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 139ms

TXT Record
protonmail-verification=1e73a3c655e88b8275872b76d8dc0fcce537dfb8
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.codematters.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 52ms

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…

🔐 DNSSEC121ms

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

🏷️ SOA65ms

Field	Value
Serial	1781136000
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

72ms

A

44ms

MX

69ms

AAAA

75ms

TXT

139ms

CAA

51ms

HTTPS

123ms

TLSA

52ms

SOA

65ms

MTA-STS

74ms

DNSSEC

121ms

SRV

0ms

Total

571ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:46:25	1145ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-21 01:37:21	1261ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-15 00:11:55	1263ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-08-07 14:30:38	1565ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-31 17:12:11	1076ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-23 09:51:34	9164ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-16 10:26:26	1591ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-11 08:12:00	10632ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-07-03 11:47:39	1012ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 02:08:16	730ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 06:53:39	1091ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 21:47:11	571ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 21:41:34	753ms	3 NS 1 A 2 MX	🔓 Insecure	View