telelaboratoriet.dk
Last scanned: 2026-08-11 16:28:24  ·  8676ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   38ms
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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.49.217.210 43200s 87-49-217-210-cable.dk.customer.tdc.net AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovertelelaboratoriet.dk → 87.49.217.210
🔶 Autoconfigtelelaboratoriet.dk → 87.49.217.210
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   393ms
TXT Record
v=spf1 ~all
✉️ SPF
PolicyRecord (telelaboratoriet.dk)
~all (soft fail) v=spf1 ~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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.telelaboratoriet.dk telelaboratoriet.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC122ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
38ms
A
44ms
MX
50ms
AAAA
39ms
TXT
393ms
CAA
45ms
HTTPS
29ms
TLSA
57ms
SOA
0ms
MTA-STS
96ms
DNSSEC
122ms
SRV
8114ms
Total
8676ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-11 16:28:24 8676ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 22:08:33 737ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 12:04:09 3905ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 18:33:27 2888ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 08:49:24 785ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-17 13:37:50 1413ms 2 NS 1 A 0 MX 🔒 Secure View
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