carsten-gylling.dk
Last scanned: 2026-06-22 06:06:15  ·  763ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   95ms
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
🌍 A Records1 records   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.144.249.226 43200s ex01.becker.dk AS8273 Norlys Telco A/S 91.144.192.0/18 🇩🇰 Denmark Randers
📧 MX Records4 records   135ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mx1.mtaroutes.com 154.59.104.23
2001:978:2:7::162:100		 fe2-r3-in.ams14.l.antispamcloud.com
fe1-r3-in.fra02.l.antispamcloud.com		 AS43054 N-able Acquisition Company B.V.
AS174 Cogent Communications, LLC
20 900s 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 900s 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 900s 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
🔌 SRV Records1 records   75ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 100 443 ex01.becker.dk
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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   175ms
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…
🔐 DNSSEC92ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA41ms
FieldValue
Serial2024031502
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
95ms
A
76ms
MX
135ms
AAAA
70ms
TXT
186ms
CAA
40ms
HTTPS
41ms
TLSA
175ms
SOA
41ms
MTA-STS
43ms
DNSSEC
92ms
SRV
75ms
Total
763ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 06:06:15 763ms 3 NS 1 A 4 MX 🔒 Secure View
2026-06-20 17:56:24 1268ms 3 NS 1 A 4 MX 🔒 Secure View
2026-06-16 20:36:28 30603ms 3 NS 1 A 4 MX 🔒 Secure View
2026-06-16 19:37:29 2308ms 3 NS 1 A 4 MX 🔒 Secure View
2026-06-16 19:30:24 769ms 3 NS 1 A 4 MX 🔒 Secure View
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