schmuecker.dk DNS records

🖥️ Nameservers2 records 23ms

Nameserver	IP addresses	PTR	ASN / ISP
alexis.ns.cloudflare.com	108.162.193.60 172.64.33.60 173.245.59.60 2606:4700:58::adf5:3b3c 2803:f800:50::6ca2:c13c 2a06:98c1:50::ac40:213c	alexis.ns.cloudflare.com alexis.ns.cloudflare.com alexis.ns.cloudflare.com alexis.ns.cloudflare.com alexis.ns.cloudflare.com alexis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sandra.ns.cloudflare.com	108.162.194.34 162.159.38.34 172.64.34.34 2606:4700:50::a29f:2622 2803:f800:50::6ca2:c222 2a06:98c1:50::ac40:2222	sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records2 records 32ms

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 145ms

TXT Record
protonmail-verification=ab5d83a1877fd96fdf3c99e5214776232fb7dff0
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.schmuecker.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 166ms

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…

🔐 DNSSEC101ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413414208
Primary NS (MNAME)	alexis.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

23ms

A

32ms

MX

32ms

AAAA

33ms

TXT

145ms

CAA

35ms

HTTPS

26ms

TLSA

166ms

SOA

0ms

MTA-STS

41ms

DNSSEC

101ms

SRV

58ms

Total

1164ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 00:28:24	1164ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-27 08:39:43	640ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-21 08:46:19	5395ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-20 07:56:42	10607ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-08 01:45:04	1161ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-12 09:31:07	1427ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-08 18:25:58	2169ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-26 11:07:39	1276ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-22 00:45:49	4004ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-21 19:21:45	962ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 00:27:37	1773ms	2 NS 0 A 2 MX	🔒 Secure	View