rmx.dk DNS records

🖥️ Nameservers6 records 734ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dynu.com	72.51.58.2	ns1.dynu.com	AS398019 Dynu Systems Incorporated
ns2.dynu.com	108.181.13.234 2602:ff23:0:8888::2	ns2.dynu.com ns1.dynu.com	AS40676 Psychz Networks AS398019 Dynu Systems Incorporated
ns3.dynu.com	162.251.164.146 2605:9f80:4000:214::2	ns3.dynu.com ns3.dynu.com	AS63018 Dedicated.com AS63018 Dedicated.com
ns4.dynu.com	108.181.159.122 2604:6600:2000:39::2	ns4.dynu.com ns4.dynu.com	AS40676 Psychz Networks AS40676 Psychz Networks
ns5.dynu.com	216.105.169.98 2605:9f80:c000:404::2	ns5.dynu.com ns5.dynu.com	AS63018 Dedicated.com AS63018 Dedicated.com
ns6.dynu.com	173.0.55.138 2607:f8f8:631:8612::2	ns6.dynu.com ns6.dynu.com	AS27323 Wowrack.com AS27323 Wowrack.com

🌍 A Records1 records 328ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.191.187.177	—	—	AS39642	Sinal A/S	85.191.128.0/17	🇩🇰 Denmark	Aalborg

📧 MX Records2 records 289ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx01.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx02.mail.icloud.com mx01.mail.icloud.com mx3.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com smtp1.ic4-privaterelay.appleid.com mx01.mail.icloud.com mx02.mail.icloud.com ic4-privaterelay.appleid.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	—	mx02.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx3.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com ic4-privaterelay.appleid.com mx02.mail.icloud.com mx01.mail.icloud.com smtp1.ic4-privaterelay.appleid.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 2396ms

TXT Record
apple-domain=THLkdaHrIwhPqxE5
v=spf1 include:icloud.com ~all

✉️ SPF

Policy	Record (rmx.dk)
~all (soft fail)	v=spf1 include:icloud.com ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC345ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA258ms

Field	Value
Serial	10
Primary NS (MNAME)	ns1.dynu.com
Responsible (RNAME)	administrator@dynu.com
Refresh	3600s
Retry	900s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

734ms

A

328ms

MX

289ms

AAAA

405ms

TXT

2396ms

CAA

232ms

HTTPS

502ms

TLSA

585ms

SOA

258ms

MTA-STS

773ms

DNSSEC

345ms

SRV

0ms

Total

6481ms