scanbur-research.dk
Last scanned: 2026-08-28 09:27:18  ·  957ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   38ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.100 600s dnsforward.simply.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records3 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.mailfilter.mailoption.dk 89.104.206.4 recursor41.electric.net AS16509 Amazon.com, Inc.
20 3600s mx2.mailfilter.mailoption.dk 192.162.217.4 jason-test.vipre-europe.co.uk —
30 3600s mx3.mailfilter.mailoption.dk 89.104.206.4 recursor41.electric.net AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover93.191.155.240
🔶 Autoconfig93.191.155.240
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   65ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records2 records   158ms
TXT Record
MS=ms84724281
v=spf1 -all
✉️ SPF
PolicyRecord (scanbur-research.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.scanbur-research.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:2qojxkae@ag.dmarcian-eu.com; ruf=mailto:2qojxkae@fr.dmarcian-eu.com;
📬 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)
🔐 DNSSEC109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2020072990
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
38ms
A
62ms
MX
42ms
AAAA
42ms
TXT
158ms
CAA
48ms
HTTPS
38ms
TLSA
139ms
SOA
0ms
MTA-STS
66ms
DNSSEC
109ms
SRV
65ms
Total
957ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:27:18 957ms 4 NS 1 A 3 MX 🔒 Secure View
2026-06-23 23:11:06 3441ms 4 NS 1 A 3 MX 🔒 Secure View
2026-06-23 09:22:09 992ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 03:28:45 916ms 4 NS 1 A 3 MX 🔒 Secure View
2026-06-18 03:15:41 664ms 4 NS 1 A 3 MX 🔒 Secure View
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