immowelt.dk
Last scanned: 2026-08-27 14:54:11  ·  3314ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   47ms
NameserverIP addressesPTRASN / ISP
ns-1482.awsdns-57.org 205.251.197.202
2600:9000:5305:ca00::1		 ns-1482.awsdns-57.org
ns-1482.awsdns-57.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1976.awsdns-55.co.uk 205.251.199.184
2600:9000:5307:b800::1		 ns-1976.awsdns-55.co.uk
ns-1976.awsdns-55.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-233.awsdns-29.com 205.251.192.233
2600:9000:5300:e900::1		 ns-233.awsdns-29.com
ns-233.awsdns-29.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-814.awsdns-37.net 205.251.195.46
2600:9000:5303:2e00::1		 ns-814.awsdns-37.net
ns-814.awsdns-37.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.34.186.173 300s — AS12348 ODN OnlineDienst Nordbayern GmbH & Co. KG 212.34.184.0/21 🇩🇪 Germany —
📧 MX Records1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
50 300s umail.immowelt.net 88.217.186.17 umail.immowelt.net AS8767 M-net Telekommunikations GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   264ms
TXT Record
zone_version=2022020602
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC147ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-814.awsdns-37.net
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
68ms
MX
36ms
AAAA
35ms
TXT
264ms
CAA
69ms
HTTPS
61ms
TLSA
126ms
SOA
0ms
MTA-STS
111ms
DNSSEC
147ms
SRV
119ms
Total
3314ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:54:11 3314ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 14:27:22 821ms 4 NS 1 A 1 MX 🔓 Insecure View
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