itotko.dk
Last scanned: 2026-09-05 00:51:19  ·  629ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
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
87.61.83.35 43200s 0x573d5323.static.cust.fastspeed.dk AS3292 TDC Holding A/S 87.61.0.0/17 🇩🇰 Denmark Holstebro
📧 MX Records1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.itotko.dk 87.61.83.35 0x573d5323.static.cust.fastspeed.dk AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   161ms
TXT Record
v=spf1 mx a ip4:87.61.83.35/32 ~all
✉️ SPF
PolicyRecord (itotko.dk)
~all (soft fail) v=spf1 mx a ip4:87.61.83.35/32 ~all
📨 DMARC
PolicyRecord (_dmarc.itotko.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc@itotko.dk;
📬 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 / DANE1 records   164ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.itotko.dk DANE-EE · SPKI · SHA-256 79B72F7F2BC07A1D82091185BECDD0EC…
🔐 DNSSEC85ms
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
44ms
A
44ms
MX
38ms
AAAA
48ms
TXT
161ms
CAA
31ms
HTTPS
41ms
TLSA
164ms
SOA
0ms
MTA-STS
53ms
DNSSEC
85ms
SRV
59ms
Total
629ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-05 00:51:19 629ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 01:54:24 1352ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 12:52:56 539ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 01:52:08 584ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 23:52:47 556ms 2 NS 1 A 1 MX 🔒 Secure View
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