altona-nord.dk
Last scanned: 2026-09-03 03:12:56  ·  3401ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   62ms
NameserverIP addressesPTRASN / ISP
ns1.routing.net 134.0.30.178
2a03:2900:3:1::2		 ns1.routing.net
ns1.routing.net		 AS48823 Hosting.de GmbH
AS48823 Hosting.de GmbH
ns2.routing.net 194.50.113.2
2001:4d8f:2::2		 ns2.routing.net
ns2.routing.net		 AS41637 Hosting.de GmbH
AS41637 Hosting.de GmbH
ns3.routing.net 194.126.196.2
2a03:2902:3:1::2		 ns3.routing.net
ns3.routing.net		 AS31400 firstcolo GmbH
AS31400 firstcolo GmbH
🌍 A Records1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.225.133.195 3600s srvm3187.reverse-ip.de AS48314 IP-Projects GmbH & Co. KG 185.225.132.0/23 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.altoport.org 193.41.226.169
2a0d:5941:1:75e::95e4		 mail.altoport.org
mail.altoport.org		 AS58212 dataforest GmbH
AS58212 dataforest GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermail.altoport.org → 193.41.226.169
🔶 Autoconfigmail.altoport.org → 193.41.226.169
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   290ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 mail.altoport.org
📝 TXT Records1 records   374ms
TXT Record
v=spf1 ip4:193.41.226.169 ip6:2a0d:5941:1:75e::95e4 ~all
✉️ SPF
PolicyRecord (altona-nord.dk)
~all (soft fail) v=spf1 ip4:193.41.226.169 ip6:2a0d:5941:1:75e::95e4 ~all
📨 DMARC
PolicyRecord (_dmarc.altona-nord.dk)
p=reject v=DMARC1;p=reject
📬 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   162ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.altoport.org DANE-EE · SPKI · SHA-256 CB2518EFF415092BCDDAED1A1EC684F3…
🔐 DNSSEC2070ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026090100
Primary NS (MNAME)ns1.routing.net
Responsible (RNAME)hostmaster@altoport.link
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
62ms
MX
56ms
AAAA
75ms
TXT
374ms
CAA
70ms
HTTPS
80ms
TLSA
162ms
SOA
0ms
MTA-STS
109ms
DNSSEC
2070ms
SRV
290ms
Total
3401ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 03:12:56 3401ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-18 02:29:27 17822ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 11:40:37 1766ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-18 16:29:42 2088ms 3 NS 1 A 1 MX ❓ Unknown View
2026-07-03 12:33:34 1380ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 07:50:46 2029ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 12:53:16 1986ms 3 NS 1 A 1 MX 🔓 Insecure View
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