bchang.dk

📜 Historical scan 2026-08-18 02:12:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bchang.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.117 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   71ms
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 Records#

1 records   80ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.117 3600s webcluster2.webpod13-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   72ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfig195.249.40.163

🔷 AAAA Records (IPv6)#

1 records   69ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10b:80ae:699:a41c:3a 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 Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 06:32:06
www CNAMElive-1367-b-chang.umbraco-proxy.com (all on umbraco-proxy.com)
www vs bare domainDifferent networks (all like this)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   267ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC#

189ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

65ms
FieldValue
Serial2026080901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-10 06:51:26
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-12-20
Expires2026-12-31 (74d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
71ms
A
80ms
MX
72ms
AAAA
69ms
TXT
241ms
CAA
70ms
HTTPS
70ms
TLSA
267ms
SOA
65ms
MTA-STS
63ms
DNSSEC
189ms
SRV
96ms
Total
17129ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 06:32:06 1196ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 23:27:46 798ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 06:34:15 756ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-13 04:34:21 1987ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-08 12:48:28 1239ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 14:44:54 612ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-24 19:50:26 713ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-19 03:01:08 16972ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-18 02:12:14 shown 17129ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-10 07:27:42 8861ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-15 09:14:08 924ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-11 05:57:56 953ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-27 07:06:01 664ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-26 05:23:30 632ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 14:11:59 669ms 2 NS 1 A 4 MX 🔒 Secure
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