coer.dk
Last scanned: 2026-06-24 14:42:22  ·  2039ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   254ms
🌍 A Records1 records   216ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.83.172.170 3600s AS9158 Telenor A/S 213.83.128.0/17 🇩🇰 Denmark
📧 MX Records1 records   205ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover213.83.172.170
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   251ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com
📝 TXT Records1 records   365ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (coer.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.coer.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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 / DANE2 records   621ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
🔐 DNSSEC322ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA218ms
FieldValue
Serial2025092100
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
254ms
A
216ms
MX
205ms
AAAA
201ms
TXT
365ms
CAA
205ms
HTTPS
192ms
TLSA
621ms
SOA
218ms
MTA-STS
223ms
DNSSEC
322ms
SRV
251ms
Total
2039ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 14:42:22 2039ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-19 16:31:28 608ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:42:49 405ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:41:10 689ms 3 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone