holden-el.dk
Last scanned: 2026-06-21 19:12:08  ·  1719ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   112ms
NameserverIP addressesPTRASN / ISP
ns1.telanco.dk 84.246.245.104 84-246-245-104.unalloc.logiqit.net AS34165 Novaram ApS
ns2.telanco.dk 84.246.247.29 84-246-247-29.cust.novaram.net AS34165 Novaram ApS
🌍 A Records1 records   125ms
IPTTLPTRASNISP / OrgCIDRCountryCity
84.246.247.21 3600s web04.telanco.dk AS34165 Novaram ApS 84.246.244.0/22 🇩🇰 Denmark —
📧 MX Records1 records   123ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s holdenel-dk01e.mail.protection.outlook.com 2a01:111:f403:ca04::9
2a01:111:f403:ca09::
2a01:111:f403:ca09::8
2a01:111:f403:ca09::f
52.101.68.0
52.101.68.39
52.101.73.11
52.101.73.19		 mail-db7pr03cu00601.inbound.protection.outlook.com
mail-am3pr04cu00500.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-am7pr05cu00307.inbound.protection.outlook.com
mail-db3pr0202cu00100.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com
mail-am1pr04cu00103.inbound.protection.outlook.com
mail-as8pr04cu00803.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.214.24
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   462ms
TXT Record
MS=ms80706795
v=spf1 ip4:84.246.247.16/29 include:spf.protection.outlook.com include:spf.minuba.dk -all
✉️ SPF
PolicyRecord (holden-el.dk)
-all (hard fail) v=spf1 ip4:84.246.247.16/29 include:spf.protection.outlook.com include:spf.minuba.dk -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 Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC471ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA374ms
FieldValue
Serial2024101700
Primary NS (MNAME)ns1.telanco.dk
Responsible (RNAME)hostmaster@telanco.dk
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
112ms
A
125ms
MX
123ms
AAAA
249ms
TXT
462ms
CAA
456ms
HTTPS
137ms
TLSA
162ms
SOA
374ms
MTA-STS
100ms
DNSSEC
471ms
SRV
980ms
Total
1719ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-21 19:12:08 1719ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 01:09:58 8643ms 0 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 13:18:46 271ms 0 NS 0 A 0 MX ❓ Unknown View
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