heslegaard.dk
Last scanned: 2026-06-17 11:22:49  ·  915ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   52ms
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   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.177 — linux156.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records4 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.mtaroutes.com 149.13.75.27
2001:978:2:2c::137:100		 fe1-r3-in.fra02.l.antispamcloud.com
fe2-r3-in.ams14.l.antispamcloud.com		 AS16633 N-able Technologies, Inc.
AS174 Cogent Communications, LLC
20 — mx2.mtaroutes.com 149.13.75.27
2001:978:2:7::162:100		 fe1-r3-in.fra02.l.antispamcloud.com
fe1-r3-in.fra02.l.antispamcloud.com		 AS16633 N-able Technologies, Inc.
AS174 Cogent Communications, LLC
30 — mx3.mtaroutes.com 154.59.104.23
2001:978:2:2c::137:100		 fe2-r3-in.ams14.l.antispamcloud.com
fe2-r3-in.ams14.l.antispamcloud.com		 AS43054 N-able Acquisition Company B.V.
AS174 Cogent Communications, LLC
40 — mx4.mtaroutes.com 154.59.193.124
2001:978:2:6::f:124		 fe3-r3-in.du01.l.antispamcloud.com
fe3-r3-in.du01.l.antispamcloud.com		 AS16633 N-able Technologies, Inc.
AS174 Cogent Communications, LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   200ms
TXT Record
v=spf1 a mx include:spf.simply.com ~all
✉️ SPF
PolicyRecord (heslegaard.dk)
~all (soft fail) v=spf1 a mx include:spf.simply.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
🔗 TLSA / DANE4 records   122ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mtaroutes.com DANE-EE · SPKI · SHA-256 A10EC56F992E0E0C5B5A3860F281ADAF…
SMTP _25._tcp.mx2.mtaroutes.com DANE-EE · SPKI · SHA-256 A10EC56F992E0E0C5B5A3860F281ADAF…
SMTP _25._tcp.mx3.mtaroutes.com DANE-EE · SPKI · SHA-256 A10EC56F992E0E0C5B5A3860F281ADAF…
SMTP _25._tcp.mx4.mtaroutes.com DANE-EE · SPKI · SHA-256 A10EC56F992E0E0C5B5A3860F281ADAF…
🔐 DNSSEC142ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA49ms
FieldValue
Serial2025042300
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
52ms
A
46ms
MX
52ms
AAAA
52ms
TXT
200ms
CAA
44ms
HTTPS
51ms
TLSA
122ms
SOA
49ms
MTA-STS
31ms
DNSSEC
142ms
SRV
0ms
Total
915ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-17 11:22:49 915ms 4 NS 1 A 4 MX 🔒 Secure View
2026-06-17 11:20:18 1123ms 4 NS 1 A 4 MX 🔒 Secure View
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