ressourceoptimering.dk
📜 Historical scan 2026-06-26 21:08:09  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   86ms
NameserverIP addressesPTRASN / ISP
dns.jones.dk 87.104.249.100 graograman.jones.dk AS204151 EWII Bredbaand A/S
ns.bitbase.dk 193.26.120.115
2a06:e881:1702:1:400:c1ff:fe1a:7873		 fsub1.fsub.de
fsub1.fsub.de		 AS49745 Kai Siering
AS206813 4830.org e. V.
ns.superserver.dk 193.26.120.98
2a06:e881:1706:1:0:c1ff:fe1a:7862		 lxp5.free-owl.de
—		 AS49745 Kai Siering
AS206813 4830.org e. V.
🌍 A Records1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.104.249.100 3600s graograman.jones.dk AS204151 EWII Bredbaand A/S 87.104.240.0/20 🇩🇰 Denmark Horsens
📧 MX Records3 records   98ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s xayide.jones.dk 87.104.249.100 graograman.jones.dk AS204151 EWII Bredbaand A/S
10 3600s graograman.jones.dk 87.104.249.100 graograman.jones.dk AS204151 EWII Bredbaand A/S
50 3600s mail.fsub.de 193.26.120.115
2a06:e881:1702:1:400:c1ff:fe1a:7873		 fsub1.fsub.de
fsub1.fsub.de		 AS49745 Kai Siering
AS206813 4830.org e. V.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records5 records   505ms
TXT Record
Addr=Holbaek, Denmark
ISP=ewii.dk
Link=fiber
PTR=graograman.jones.dk
v=spf1 mx ~all
✉️ SPF
PolicyRecord (ressourceoptimering.dk)
~all (soft fail) v=spf1 mx ~all
📨 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 Records2 records   47ms
FlagsTagValue
0 iodef mailto:hostmaster@jones.dk
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA62ms
FieldValue
Serial2024091001
Primary NS (MNAME)dns.jones.dk
Responsible (RNAME)dr@jones.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
86ms
A
57ms
MX
98ms
AAAA
65ms
TXT
505ms
CAA
47ms
HTTPS
77ms
TLSA
122ms
SOA
62ms
MTA-STS
102ms
DNSSEC
108ms
SRV
315ms
Total
1246ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 23:15:39 1239ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-26 21:08:09 1246ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-18 04:25:13 5059ms 3 NS 1 A 3 MX 🔓 Insecure View
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