stem-claudia.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
mckinley.ns.cloudflare.com	108.162.194.73 162.159.38.73 172.64.34.73 2606:4700:50::a29f:2649 2803:f800:50::6ca2:c249 2a06:98c1:50::ac40:2249	mckinley.ns.cloudflare.com mckinley.ns.cloudflare.com mckinley.ns.cloudflare.com mckinley.ns.cloudflare.com mckinley.ns.cloudflare.com mckinley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
venkat.ns.cloudflare.com	108.162.195.254 162.159.44.254 172.64.35.254 2606:4700:58::a29f:2cfe 2803:f800:50::6ca2:c3fe 2a06:98c1:50::ac40:23fe	venkat.ns.cloudflare.com venkat.ns.cloudflare.com venkat.ns.cloudflare.com venkat.ns.cloudflare.com venkat.ns.cloudflare.com venkat.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.26.112	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.135.242	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 63ms

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
30	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)2 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1a70	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:87f2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 63ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.26.112,172.67.135.242 ech=AEX+DQBB9AAgACCP0YYSjGQ2JWqZzPdeck5jLEXcYXtRLSvuySkj8tHiIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1a70,2606:4700:3034::ac43:87f2

📝 TXT Records3 records 252ms

TXT Record
google-site-verification=zWvAzkX-fky2JRpv6b9CkHU0-qzd_UncQOq3Cc80hOE
protonmail-verification=b7212852e5f06cbb7337a176e02484c7eba58fb4
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.stem-claudia.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:67a88606e4dd48b3aacc5e9f963f2b6a@dmarc-reports.cloudflare.net;

📬 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 249ms

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…

🔐 DNSSEC154ms

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

🏷️ SOA0ms

Field	Value
Serial	2412197417
Primary NS (MNAME)	mckinley.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

49ms

A

53ms

MX

63ms

AAAA

63ms

TXT

252ms

CAA

62ms

HTTPS

63ms

TLSA

249ms

SOA

0ms

MTA-STS

97ms

DNSSEC

154ms

SRV

72ms

Total

1887ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-14 14:50:02	1887ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-29 19:19:20	11174ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-22 05:30:52	1276ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-17 14:43:08	9561ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-30 11:31:36	2438ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-24 21:35:00	10539ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-24 03:53:45	998ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 02:04:51	962ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 09:10:33	947ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-21 00:18:54	1132ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 17:42:48	8254ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-18 03:52:11	1543ms	2 NS 2 A 2 MX	🔒 Secure	View