sejlnet.dk
Last scanned: 2026-08-30 17:08:01  ·  685ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   43ms
NameserverIP addressesPTRASN / ISP
ns1.a2hosting.com 13.248.158.180 a79764cc55c0ac9c0.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns2.a2hosting.com 75.2.118.134 abc65dd9a44b5332f.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns3.a2hosting.com 76.223.26.245 a79764cc55c0ac9c0.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns4.a2hosting.com 99.83.147.209 abc65dd9a44b5332f.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
🌍 A Records1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
68.66.248.49 14400s nl1-ts1.a2hosting.com AS209341 WHG Hosting Services Ltd 68.66.240.0/20 🇺🇸 United States —
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s mail.sejlnet.dk 68.66.248.49 nl1-ts1.a2hosting.com AS209341 WHG Hosting Services Ltd
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover68.66.248.49
🔶 Autoconfig68.66.248.49
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   88ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records2 records   259ms
TXT Record
google-site-verification=nG4a79kJIVWEAmXEDKYeyXm7SNjUIumkCP5KfFJ5s5U
v=spf1 +a +mx +ip4:68.66.248.49 include:spf.a2hosting.com ~all
✉️ SPF
PolicyRecord (sejlnet.dk)
~all (soft fail) v=spf1 +a +mx +ip4:68.66.248.49 include:spf.a2hosting.com ~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
TXT _acme-challenge.sejlnet.dk J_lY0ZbMPqR0lbBAGTlDg_gMePdu2ejrMWjGHlGL3ls
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC114ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082901
Primary NS (MNAME)ns1.a2hosting.com
Responsible (RNAME)root@nl1-ts1.a2hosting.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
43ms
A
38ms
MX
47ms
AAAA
34ms
TXT
259ms
CAA
45ms
HTTPS
41ms
TLSA
101ms
SOA
0ms
MTA-STS
65ms
DNSSEC
114ms
SRV
88ms
Total
685ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 17:08:01 685ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 02:44:45 2623ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 10:35:58 2543ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 09:32:19 637ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 16:35:54 1405ms 4 NS 1 A 1 MX 🔓 Insecure View
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