archlinux.dk DNS records

🖥️ Nameservers2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
keaton.ns.cloudflare.com	—	—	—
vivienne.ns.cloudflare.com	—	—	—

🌍 A Records1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
79.170.91.81	—	79-170-91-81.colo.transip.net	AS20857	Signet B.V.	79.170.90.0/23	🇳🇱 The Netherlands	—

📧 MX Records2 records 57ms

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 Records5 records 274ms

TXT Record
abuseipdb-verification=RNzNcQVO
google-site-verification=19XCuTuq08U2VRujIU3TrlaZuJ9sM0-TA3RgdiLFuXY
google-site-verification=rdak3F64zTFmRKrCkr8SCcqgoh7hN7FgkfZa8ng_am8
protonmail-verification=38a227bbb190202e4144eeb0a2390f480afe18e2
v=spf1 include:_spf.protonmail.ch mx a:beta.archlinux.dk a:home.archlinux.dk ~all

✉️ SPF

Policy	Record (archlinux.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch mx a:beta.archlinux.dk a:home.archlinux.dk ~all

📨 DMARC

Policy	Record (_dmarc.archlinux.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:admin+dmarc@archlinux.dk,mailto:re+gepk7zvfiea@dmarc.postmarkapp.com;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records3 records 101ms

Flags	Tag	Value
0	iodef	mailto:julemand101@archlinux.dk
0	issue	letsencrypt.org
0	issue	sectigo.com

🔗 TLSA / DANE4 records 146ms

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…

🔐 DNSSEC189ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA69ms

Field	Value
Serial	2405752519
Primary NS (MNAME)	keaton.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

73ms

A

52ms

MX

57ms

AAAA

98ms

TXT

274ms

CAA

101ms

HTTPS

95ms

TLSA

146ms

SOA

69ms

MTA-STS

78ms

DNSSEC

189ms

SRV

0ms

Total

2279ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:27:54	1106ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-25 18:07:33	883ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-20 13:56:51	1505ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-08 06:29:44	1835ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-02 08:11:55	1129ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-21 23:41:27	2451ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-14 02:21:43	1155ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-29 13:54:59	881ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 09:43:41	1382ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 12:55:01	2279ms	2 NS 1 A 2 MX	🔒 Secure	View