stuhrpetersen.dk
Last scanned: 2026-08-30 04:59:40  ·  5746ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   79ms
NameserverIP addressesPTRASN / ISP
ns1.dnsimple.com 199.247.152.53
2620:111:8004::53		 —
—		 AS32771 DNSimple Corporation
AS32771 DNSimple Corporation
ns2.dnsimple.com 199.247.153.53
2620:111:8005::53		 —
—		 AS32771 DNSimple Corporation
AS32771 DNSimple Corporation
ns3.dnsimple.com 199.247.154.53
2620:111:8006::53		 —
—		 AS32771 DNSimple Corporation
AS32771 DNSimple Corporation
ns4.dnsimple.com 199.247.155.53
2620:111:8007::53		 —
—		 AS32771 DNSimple Corporation
AS32771 DNSimple Corporation
🌍 A Records
🌍
No A records found
📧 MX Records1 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
10 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)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   393ms
TXT Record
v=spf1 include:spf.tutanota.de -all
✉️ SPF
PolicyRecord (stuhrpetersen.dk)
-all (hard fail) v=spf1 include:spf.tutanota.de -all
📨 DMARC
PolicyRecord (_dmarc.stuhrpetersen.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s
📬 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 / DANE1 records   203ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.tutanota.de DANE-EE · Full cert · SHA-256 D141F8F3A4AAC2E4D2677AAFCC723D8E…
🔐 DNSSEC234ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial1570439307
Primary NS (MNAME)ns1.dnsimple.com
Responsible (RNAME)admin@dnsimple.com
Refresh86400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
79ms
A
106ms
MX
67ms
AAAA
121ms
TXT
393ms
CAA
92ms
HTTPS
73ms
TLSA
203ms
SOA
0ms
MTA-STS
137ms
DNSSEC
234ms
SRV
164ms
Total
5746ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 04:59:40 5746ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-28 19:49:07 5948ms 4 NS 0 A 0 MX ⚠️ Bogus View
2026-08-27 19:37:24 4092ms 4 NS 0 A 0 MX ⚠️ Bogus View
2026-08-26 18:21:32 5728ms 4 NS 0 A 1 MX ❓ Unknown View
2026-08-26 15:36:20 3770ms 4 NS 0 A 0 MX ⚠️ Bogus View
2026-08-02 10:07:05 3016ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-01 05:16:50 991ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-17 22:31:22 4260ms 4 NS 0 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone