bchang.dk

📜 Historical scan 2026-09-30 06:34:15 · ← 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 129ms

Nameserver	IP addresses	PTR	ASN / 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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
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#

Service	CNAME / IP
🔶 Autoconfig	195.249.40.163

🔷 AAAA Records (IPv6)#

1 records 71ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 CNAME	live-1367-b-chang.umbraco-proxy.com (all on umbraco-proxy.com) → 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335)
www vs bare domain	Different networks bchang.dk: 46.30.213.117 2a02:2350:5:10b:80ae:699:a41c:3a (AS51468) www.bchang.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records 122ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC#

90ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026091102
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 06:51:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-12-20
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

129ms

43ms

41ms

AAAA

71ms

TXT

180ms

CAA

31ms

HTTPS

53ms

TLSA

122ms

SOA

0ms

MTA-STS

64ms

DNSSEC

90ms

SRV

82ms

Total

756ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	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	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