by-dahl.dk
Last scanned: 2026-08-27 02:54:20  ·  758ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.dotserv.com 178.20.218.61
2a01:7cc0:101:ffff::51		 ns1.dotserv.com
ns1.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns1.dotserv.net 178.20.217.29
2a01:7cc0:101:ffff::52		 ns1.dotserv.net
ns1.dotserv.net		 AS21060 Atea A/S
AS21060 Atea A/S
ns2.dotserv.com 193.180.214.21 ns2.dotserv.com AS44803 Webdock.io ApS
ns2.dotserv.net 162.19.249.51
2001:41d0:701:1100::c89e		 ns2.dotserv.net
ns2.dotserv.net		 AS16276 OVH SAS
AS16276 OVH SAS
🌍 A Records1 records   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.217.4 3600s parking.enavn.dk AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.by-dahl.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC94ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2020120706
Primary NS (MNAME)ns1.dotserv.com
Responsible (RNAME)hostmaster@dotserv.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
73ms
MX
49ms
AAAA
63ms
TXT
275ms
CAA
82ms
HTTPS
61ms
TLSA
66ms
SOA
0ms
MTA-STS
74ms
DNSSEC
94ms
SRV
93ms
Total
758ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 02:54:20 758ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 01:17:36 1639ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 17:55:44 972ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 18:07:47 1764ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 18:07:43 273ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 18:07:00 1139ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 18:01:03 507ms 4 NS 1 A 0 MX 🔓 Insecure View
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