krypton.dk
Last scanned: 2026-08-31 01:06:05  ·  1343ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   139ms
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   141ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.160.22.59 600s 93-160-22-59-cable.dk.customer.tdc.net AS3292 TDC Holding A/S 93.160.0.0/14 🇩🇰 Denmark Frederiksberg
📧 MX Records1 records   110ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.krypton.dk 93.160.22.59 93-160-22-59-cable.dk.customer.tdc.net 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 Records2 records   345ms
TXT Record
google-site-verification=gYEwSM0FrGNa72mNGuCtw7ra1_NFeLIUl3z049LvCCE
v=spf1 a mx a:krypton.dk a:mail.krypton.dk a:0x573d564d.static.cust.fastspeed.dk ip4:87.61.86.77 -all
✉️ SPF
PolicyRecord (krypton.dk)
-all (hard fail) v=spf1 a mx a:krypton.dk a:mail.krypton.dk a:0x573d564d.static.cust.fastspeed.dk ip4:87.61.86.77 -all
📨 DMARC
PolicyRecord (_dmarc.krypton.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc@krypton.dk; ruf=mailto:dmarc@krypton.dk; fo=1
📬 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC332ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082901
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
139ms
A
141ms
MX
110ms
AAAA
146ms
TXT
345ms
CAA
89ms
HTTPS
89ms
TLSA
140ms
SOA
0ms
MTA-STS
154ms
DNSSEC
332ms
SRV
157ms
Total
1343ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 01:06:05 1343ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 11:06:24 659ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 16:52:50 714ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 19:36:38 964ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 00:52:03 1272ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 03:19:53 738ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 11:03:05 506ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 22:01:07 549ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 22:38:11 592ms 2 NS 1 A 1 MX 🔒 Secure View
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