pearsonelt.dk
Last scanned: 2026-08-27 07:26:55  ·  6055ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   73ms
NameserverIP addressesPTRASN / ISP
dns-amer-2.ptns.pearson.com 159.182.12.40 dns-amer-2.ptns.pearson.com AS11892 NCS Pearson Inc.
dns-apac-1.ptns.pearson.com 159.182.67.40 dns-apac-1.ptns.pearson.com AS9823 Pearson Group
dns-emea-1.ptns.pearson.com 159.182.79.40 dns-emea-1.ptns.pearson.com AS29016 Pearson Shared Services Ltd
🌍 A Records1 records   134ms
IPTTLPTRASNISP / OrgCIDRCountryCity
159.182.72.18 60s lo1.park.global.pearson.com AS29016 Pearson Shared Services Ltd 159.182.72.0/21 🇺🇸 United States —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverpark.global.pearson.com → 168.146.68.33
🔶 Autoconfigpark.global.pearson.com → 168.146.68.33
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   832ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (pearsonelt.dk)
-all (hard 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.pearsonelt.dk park.global.pearson.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2083ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial5
Primary NS (MNAME)dns-apac-1.ptns.pearson.com
Responsible (RNAME)gns-dnsoperations@pearson.com
Refresh900s
Retry900s
Expire2592000s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
73ms
A
134ms
MX
221ms
AAAA
67ms
TXT
832ms
CAA
145ms
HTTPS
63ms
TLSA
571ms
SOA
0ms
MTA-STS
624ms
DNSSEC
2083ms
SRV
714ms
Total
6055ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 07:26:55 6055ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 14:50:30 2443ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 15:46:04 4796ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 15:31:15 5048ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 21:28:45 5709ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 00:25:05 7180ms 3 NS 1 A 0 MX 🔓 Insecure View
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