buch-kromann.dk
Last scanned: 2026-07-20 15:43:28  ·  8942ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   8083ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   125ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.55.134.177 3600s cp11.nordicway.dk AS24940 Hetzner Online GmbH 162.55.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records2 records   8072ms
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 Records3 records   387ms
TXT Record
protonmail-verification=867268b37bc647c522d3480f28eb8c6bf6997138
sl-verification=gxvwnnbylpwudlxrseogqlvsmfbekw
v=spf1 +include:_spf.protonmail.ch include:_spf.google.com +ip4:162.55.134.177 ~all
✉️ SPF
PolicyRecord (buch-kromann.dk)
~all (soft fail) v=spf1 +include:_spf.protonmail.ch include:_spf.google.com +ip4:162.55.134.177 ~all
📨 DMARC
PolicyRecord (_dmarc.buch-kromann.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:re+fzgurjfmyst@dmarc.postmarkapp.com; sp=none; aspf=r;
📬 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
TXT _acme-challenge.buch-kromann.dk xu3Fei1zmYK8qozrUzjNT8FNfnFb2OEw9DSATMX3XFk
🔗 TLSA / DANE4 records   143ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
🔐 DNSSEC1324ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026072001
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
8083ms
A
125ms
MX
8072ms
AAAA
8079ms
TXT
387ms
CAA
128ms
HTTPS
123ms
TLSA
143ms
SOA
0ms
MTA-STS
141ms
DNSSEC
1324ms
SRV
154ms
Total
8942ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-20 15:43:28 8942ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 09:20:36 940ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-19 06:22:12 933ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 17:45:17 5056ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 17:40:15 2260ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 17:30:23 889ms 2 NS 1 A 2 MX 🔒 Secure View
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