rennison.dk
Last scanned: 2026-08-26 06:32:45  ·  860ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.184.166.6 43200s 85.184.166.6.static.dhcp.aura-net.dk AS204274 AURA Fiber A/S 85.184.128.0/18 🇩🇰 Denmark Brabrand
📧 MX Records2 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s 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
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverrennison.dk → 85.184.166.6
🔶 Autoconfigrennison.dk → 85.184.166.6
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   173ms
TXT Record
protonmail-verification=965224aa58650245d79560c7bbf208f7ba41ec8b
v=spf1 mx ip4:92.62.192.133/32 ip4:85.184.166.6/32 include:_spf.protonmail.ch -all
✉️ SPF
PolicyRecord (rennison.dk)
-all (hard fail) v=spf1 mx ip4:92.62.192.133/32 ip4:85.184.166.6/32 include:_spf.protonmail.ch -all
📨 DMARC
PolicyRecord (_dmarc.rennison.dk)
p=reject v=DMARC1; p=reject; rua=mailto:bo@rennison.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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.rennison.dk rennison.dk
TXT rennison.dk protonmail-verification=965224aa58650245d79560c7bbf208f7ba41ec8b
🔗 TLSA / DANE4 records   108ms
Service / OwnerTypeCert 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 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
46ms
MX
37ms
AAAA
39ms
TXT
173ms
CAA
60ms
HTTPS
39ms
TLSA
108ms
SOA
0ms
MTA-STS
54ms
DNSSEC
79ms
SRV
64ms
Total
860ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 06:32:45 860ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-26 16:21:11 1409ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-27 04:38:33 970ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 06:36:26 894ms 2 NS 1 A 2 MX 🔒 Secure View
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