kemijohn.dk
Last scanned: 2026-08-27 16:31:11  ·  902ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.52.31.138 3600s 86-52-31-138.norlyscustomer.net AS39642 Sinal A/S 86.52.0.0/16 🇩🇰 Denmark Svendborg
📧 MX Records1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s post.kemijohn.dk 93.160.102.229 93-160-102-229-static.dk.customer.tdc.net AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover86.52.31.138
🔶 Autoconfig86.52.31.138
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   193ms
TXT Record
v=spf1 a mx ip4:188.182.116.178 -all
✉️ SPF
PolicyRecord (kemijohn.dk)
-all (hard fail) v=spf1 a mx ip4:188.182.116.178 -all
📨 DMARC
PolicyRecord (_dmarc.kemijohn.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc@kemijohn.dk; ruf=mailto:dmarc@kemijohn.dk;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   61ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
44ms
MX
55ms
AAAA
66ms
TXT
193ms
CAA
61ms
HTTPS
45ms
TLSA
269ms
SOA
0ms
MTA-STS
60ms
DNSSEC
93ms
SRV
91ms
Total
902ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:31:11 902ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 16:12:56 3674ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 09:24:12 742ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 22:10:48 657ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 07:58:52 652ms 2 NS 1 A 1 MX 🔒 Secure View
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