chr-ringsmose.dk
Last scanned: 2026-08-12 13:04:08  ·  5030ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.133 3600s webcluster6.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.tutanota.de 185.205.69.211
185.205.69.213
185.205.69.214		 mail.w11.tutanota.de
mail.w13.tutanota.de
mail.w14.tutanota.de		 AS210909 Tutao GmbH
AS210909 Tutao GmbH
AS210909 Tutao GmbH
🔷 AAAA Records (IPv6)1 records   42ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:2d:d985:2cc8:86b8 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   186ms
TXT Record
t-verify=0c307d8b4a3ed3965037834837f9a1e5
v=spf1 include:spf.tutanota.de include:_custspf.one.com -all
✉️ SPF
PolicyRecord (chr-ringsmose.dk)
-all (hard fail) v=spf1 include:spf.tutanota.de include:_custspf.one.com -all
📨 DMARC
PolicyRecord (_dmarc.chr-ringsmose.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s
📬 MTA-STS293ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20190723
max_age86400s
Policy MXmail.tutanota.de
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE1 records   146ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.tutanota.de DANE-EE · Full cert · SHA-256 D141F8F3A4AAC2E4D2677AAFCC723D8E…
🔐 DNSSEC83ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA47ms
FieldValue
Serial2026080201
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
43ms
A
47ms
MX
59ms
AAAA
42ms
TXT
186ms
CAA
44ms
HTTPS
58ms
TLSA
146ms
SOA
47ms
MTA-STS
293ms
DNSSEC
83ms
SRV
60ms
Total
5030ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 13:04:08 5030ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-04 20:11:02 2002ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 00:46:42 1178ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 21:42:49 915ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 01:45:02 1171ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:35:50 870ms 2 NS 1 A 1 MX 🔒 Secure View
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