devicelab.dk DNS records

🖥️ Nameservers2 records 78ms

Nameserver	IP addresses	PTR	ASN / ISP
ignat.ns.cloudflare.com	108.162.195.19 162.159.44.19 172.64.35.19 2606:4700:58::a29f:2c13 2803:f800:50::6ca2:c313 2a06:98c1:50::ac40:2313	ignat.ns.cloudflare.com ignat.ns.cloudflare.com ignat.ns.cloudflare.com ignat.ns.cloudflare.com ignat.ns.cloudflare.com ignat.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ophelia.ns.cloudflare.com	108.162.194.248 162.159.38.248 172.64.34.248 2606:4700:50::a29f:26f8 2803:f800:50::6ca2:c2f8 2a06:98c1:50::ac40:22f8	ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.21.157.88	300s	ec2-23-21-157-88.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	23.20.0.0/14	🇺🇸 United States	Ashburn
23.21.234.173	300s	ec2-23-21-234-173.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	23.20.0.0/14	🇺🇸 United States	Ashburn

📧 MX Records2 records 45ms

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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 170ms

TXT Record
protonmail-verification=76da0db659e0b3c2467cfb48bb919ed40ce42dd7
v=spf1 include:_spf.google.com include:_spf.protonmail.ch ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.devicelab.dk)
p=quarantine	v=DMARC1;p=quarantine;sp=quarantine;adkim=s;aspf=s;pct=100;fo=1;rf=afrf;ri=86400

📬 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 8043ms

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

🔐 DNSSEC157ms

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	2410213316
Primary NS (MNAME)	ignat.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

78ms

A

67ms

MX

45ms

AAAA

52ms

TXT

170ms

CAA

56ms

HTTPS

58ms

TLSA

8043ms

SOA

0ms

MTA-STS

77ms

DNSSEC

157ms

SRV

132ms

Total

9753ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-22 17:38:51	9753ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-17 16:41:32	3504ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-07-16 13:15:20	9565ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-27 04:56:57	1042ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-20 04:17:54	827ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-17 02:41:25	2138ms	2 NS 2 A 5 MX	🔓 Insecure	View
2026-06-17 02:30:46	578ms	2 NS 2 A 5 MX	🔓 Insecure	View