rnht.dk
Last scanned: 2026-06-22 00:00:07  ·  1044ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   187ms
NameserverIP addressesPTRASN / ISP
ns61.domaincontrol.com 2603:5:2153::20
97.74.101.32		 ns61.domaincontrol.com
ns61.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
ns62.domaincontrol.com 173.201.69.32
2603:5:2253::20		 ns62.domaincontrol.com
ns62.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH
🌍 A Records2 records   172ms
IPTTLPTRASNISP / OrgCIDRCountryCity
15.197.148.33 600s a2aa9ff50de748dbe.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 15.196.0.0/14 🇺🇸 United States —
3.33.130.190 600s a2aa9ff50de748dbe.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 3.33.128.0/17 🇺🇸 United States —
📧 MX Records2 records   160ms
PriorityTTLMail ServerIP addressesPTRASN
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)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   211ms
TXT Record
protonmail-verification=10f2d5070ea63c2d1700cc1850888cd6b57a8d50
v=spf1 include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (rnht.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.rnht.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:postmaster@rnht.dk
📬 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)
🔐 DNSSEC234ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA272ms
FieldValue
Serial2026031901
Primary NS (MNAME)ns61.domaincontrol.com
Responsible (RNAME)dns@jomax.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
187ms
A
172ms
MX
160ms
AAAA
170ms
TXT
211ms
CAA
156ms
HTTPS
355ms
TLSA
158ms
SOA
272ms
MTA-STS
355ms
DNSSEC
234ms
SRV
352ms
Total
1044ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 00:00:07 1044ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-21 19:01:42 954ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 02:43:08 1073ms 2 NS 2 A 2 MX 🔓 Insecure View
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