heneberg.dk
Last scanned: 2026-09-01 06:22:42  ·  9748ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   86ms
NameserverIP addressesPTRASN / ISP
ns.web2u.dk 91.229.203.54 mailcow.varny.dk AS216275 Netnoerden ApS
ns2.web2u.dk 185.24.169.15 185-24-169-15.onlinegateway.net AS197996 ONLINE GATEWAY ApS
🌍 A Records1 records   1223ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.229.203.54 86399s mailcow.varny.dk AS216275 Netnoerden ApS 91.229.203.0/24 🇩🇰 Denmark Virum
📧 MX Records1 records   1208ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mailcow.varny.dk 91.229.203.54 mailcow.varny.dk AS216275 Netnoerden ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovermailcow.varny.dk → 91.229.203.54
🔶 Autoconfigmailcow.varny.dk → 91.229.203.54
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   302ms
TXT Record
google-site-verification=uKctnNUkACdVIQxWQ6JxNjwjAvA9VBGS_xdKLfxAWN8
v=spf1 ip4:91.229.203.54 -all
✉️ SPF
PolicyRecord (heneberg.dk)
-all (hard fail) v=spf1 ip4:91.229.203.54 -all
📨 DMARC
PolicyRecord (_dmarc.heneberg.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:postmaster@heneberg.dk; ruf=mailto:postmaster@heneberg.dk; sp=quarantine
📬 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
CNAME _acme-challenge.heneberg.dk heneberg.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC1315ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026083103
Primary NS (MNAME)ns.web2u.dk
Responsible (RNAME)postmaster@heneberg.dk
Refresh7200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
86ms
A
1223ms
MX
1208ms
AAAA
117ms
TXT
302ms
CAA
113ms
HTTPS
94ms
TLSA
1247ms
SOA
0ms
MTA-STS
124ms
DNSSEC
1315ms
SRV
2352ms
Total
9748ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 06:22:42 9748ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-24 18:39:14 4802ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-20 15:36:08 8789ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-09 03:16:43 13887ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 10:26:58 28262ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 02:33:47 7944ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 14:05:51 7722ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:20:45 4544ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:18:46 1403ms 2 NS 1 A 1 MX 🔓 Insecure View
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