struerborgerforening.dk
Last scanned: 2026-09-02 00:38:20  ·  548ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.55.100.171 600s 87-55-100-171-cable.dk.customer.tdc.net AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Struer Municipality
📧 MX Records1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
5 600s mail.struerborgerforening.dk 87.55.100.171 87-55-100-171-cable.dk.customer.tdc.net AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverstruerborgerforening.dk → 87.55.100.171
🔶 Autoconfigstruerborgerforening.dk → 87.55.100.171
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   68ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 10 443 mail.struerborgerforening.dk
📝 TXT Records1 records   164ms
TXT Record
v=spf1 a mx a:struerborgerforening.dk ip4:87.55.100.171 ip6:fe80::baae:edff:fe7a:6e4 include:mail.dk -all
✉️ SPF
PolicyRecord (struerborgerforening.dk)
-all (hard fail) v=spf1 a mx a:struerborgerforening.dk ip4:87.55.100.171 ip6:fe80::baae:edff:fe7a:6e4 include:mail.dk -all
📨 DMARC
PolicyRecord (_dmarc.struerborgerforening.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; ruf=mailto:postmaster@struerborgerforening.dk; rua=mailto:postmaster@struerborgerforening.dk
📬 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.struerborgerforening.dk struerborgerforening.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC77ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026032401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
53ms
A
39ms
MX
37ms
AAAA
34ms
TXT
164ms
CAA
42ms
HTTPS
38ms
TLSA
63ms
SOA
0ms
MTA-STS
55ms
DNSSEC
77ms
SRV
68ms
Total
548ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 00:38:20 548ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 12:53:31 746ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 00:35:02 505ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 15:39:21 565ms 2 NS 1 A 1 MX 🔒 Secure View
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