dchb.dk
📜 Historical scan 2026-08-04 12:54:12  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
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   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.148 3600s webcluster21.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   30ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:a2:adbc:41c:608d 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   164ms
TXT Record
facebook-domain-verification=5232wj95qhnub4t3he2t2ajenjjfjv
google-site-verification=WowoAp0MGYC5Syzs69TuxeUA1Psois6wXDrwGXqxHq0
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.dchb.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080201
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
30ms
A
31ms
MX
32ms
AAAA
30ms
TXT
164ms
CAA
30ms
HTTPS
30ms
TLSA
4058ms
SOA
0ms
MTA-STS
42ms
DNSSEC
56ms
SRV
34ms
Total
5097ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 16:58:57 616ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-23 03:59:42 4963ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-04 12:54:12 5097ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-24 14:49:34 899ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-16 20:27:43 910ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-03 20:38:56 4198ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 20:35:00 674ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 16:34:12 1517ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 01:16:05 702ms 2 NS 1 A 4 MX 🔒 Secure View
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