undernet.dk
Last scanned: 2026-08-31 18:58:40  ·  1180ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
NameserverIP addressesPTRASN / ISP
ns1.webaway.dk 77.247.70.130 webaway.dk AS31590 Rackhosting.com ApS
ns2.webaway.dk 77.247.70.131 — AS31590 Rackhosting.com ApS
🌍 A Records1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.247.70.130 3600s webaway.dk AS31590 Rackhosting.com ApS 77.247.64.0/20 🇩🇰 Denmark —
📧 MX Records2 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.spamfilter.io 46.36.212.34
46.36.212.36
46.36.212.37
46.36.212.38
89.188.78.64
89.188.78.65
89.188.78.66
94.231.106.12		 node4.spamfilter.io
node8.spamfilter.io
node6.spamfilter.io
node7.spamfilter.io
node3.spamfilter.io
node9.spamfilter.io
node10.spamfilter.io
node2.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
20 3600s mail.undernet.dk 77.247.70.130 webaway.dk AS31590 Rackhosting.com ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.247.70.130
🔶 Autoconfig77.247.70.130
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   177ms
TXT Record
v=spf1 a mx a:undernet.dk ip4:77.247.70.130 ?all
✉️ SPF
PolicyRecord (undernet.dk)
?all (neutral) v=spf1 a mx a:undernet.dk ip4:77.247.70.130 ?all
📨 DMARC
PolicyRecord (_dmarc.undernet.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; ruf=mailto:postmaster@undernet.dk; rua=mailto:postmaster@undernet.dk
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   37ms
FlagsTagValue
0 issuewild letsencrypt.org
🔗 TLSA / DANE1 records   321ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.spamfilter.io DANE-EE · SPKI · SHA-256 9A25F05F2E322DABDCC9B7A06AB47A2D…
🔐 DNSSEC99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072801
Primary NS (MNAME)ns1.webaway.dk
Responsible (RNAME)hostmaster@webaway.dk
Refresh3600s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
48ms
A
38ms
MX
45ms
AAAA
55ms
TXT
177ms
CAA
37ms
HTTPS
48ms
TLSA
321ms
SOA
0ms
MTA-STS
77ms
DNSSEC
99ms
SRV
63ms
Total
1180ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 18:58:40 1180ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-28 13:49:29 1541ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 12:56:57 4271ms 2 NS 1 A 2 MX 🔓 Insecure View
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