mjoergensenbyg.dk DNS records

🖥️ Nameservers4 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.rapid.dev	2a0f:85c1:d9d::55 82.40.20.55	— —	AS214781 Rapid Solutions ApS AS214781 Rapid Solutions ApS
hydrogen.rapid.dev	2a0f:85c1:d9d::53 82.40.20.53	— —	AS214781 Rapid Solutions ApS AS214781 Rapid Solutions ApS
nitrogen.rapid.dev	2a01:4f9:3071:339a::8 2a0f:85c1:d9d::56 37.27.162.8 82.40.20.56	nitrogen.rapid.dev — nitrogen.rapid.dev —	AS24940 Hetzner Online GmbH AS214781 Rapid Solutions ApS AS24940 Hetzner Online GmbH AS214781 Rapid Solutions ApS
oxygen.rapid.dev	2a0f:85c1:d9d::54 82.40.20.54	— —	AS214781 Rapid Solutions ApS AS214781 Rapid Solutions ApS

🌍 A Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.27.162.8	3600s	nitrogen.rapid.dev	AS24940	Hetzner Online GmbH	37.27.0.0/16	🇫🇮 Finland	Helsinki

📧 MX Records2 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	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	3600s	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)1 records 72ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f9:3071:339a::1	3600s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇫🇮 Finland	Helsinki

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 244ms

TXT Record
protonmail-verification=e4bd6fbbd36ee03caa698917bf01a0405cfb86b4
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.mjoergensenbyg.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 217ms

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…

🔐 DNSSEC72ms

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

🏷️ SOA49ms

Field	Value
Serial	2026042112
Primary NS (MNAME)	hydrogen.rapid.dev
Responsible (RNAME)	hostmaster@rapid.dev
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

44ms

MX

48ms

AAAA

72ms

TXT

244ms

CAA

52ms

HTTPS

44ms

TLSA

217ms

SOA

49ms

MTA-STS

58ms

DNSSEC

72ms

SRV

71ms

Total

8298ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 11:28:23	8298ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-19 07:42:26	22902ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-18 07:07:12	65535ms	4 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 00:39:07	1469ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-07 06:40:06	65535ms	4 NS 0 A 0 MX	⚠️ Bogus	View
2026-06-19 16:14:22	1549ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 05:31:32	2771ms	4 NS 1 A 2 MX	🔒 Secure	View