`bjderma.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9459^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:27c1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.193^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.89^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.39.193, 172.67.148.89
		IPv6	2606:4700:3033::ac43:9459, 2606:4700:3035::6815:27c1
SOA	`chan.ns.cloudflare.com`dns@cloudflare.com serial=2399289678

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774416637

Same first word

bjderma.com

DNS History

20 records (6 active, 14 former)

●NSchan.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs

○ 2018-09-16 01:31:26
● 2026-03-25 05:53:56

○NSdns.bizcn.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 09:40:36
○ 2015-06-17 04:44:20
○ 2026-03-25 05:53:56

○NSdns.cnmsn.net2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 09:40:36
○ 2015-06-17 04:44:20
○ 2026-03-25 05:53:56

○NSlocalhost2016-06-19 → 2017-02-10 · 5 obs

○ 2016-02-02 23:06:44
● 2016-06-19 04:03:10
● 2017-02-10 09:18:36
○ 2018-09-16 01:31:26
○ 2026-03-25 05:53:56

○NSns1.mytrafficmanagement.com2016-06-19 → 2017-02-10 · 5 obs

○ 2016-02-02 23:06:44
● 2016-06-19 04:03:10
● 2017-02-10 09:18:36
○ 2018-09-16 01:31:26
○ 2026-03-25 05:53:56

○NSns17.domaincontrol.com2018-09-16 → 2018-09-16 · 3 obs

○ 2017-02-10 09:18:36
● 2018-09-16 01:31:26
○ 2026-03-25 05:53:56

○NSns18.domaincontrol.com2018-09-16 → 2018-09-16 · 3 obs

○ 2017-02-10 09:18:36
● 2018-09-16 01:31:26
○ 2026-03-25 05:53:56

○NSns19.xincache.com2015-06-17 → 2015-11-05 · 5 obs

○ 2008-03-19 09:40:36
● 2015-06-17 04:44:20
● 2015-11-05 07:02:26
○ 2016-02-02 23:06:44
○ 2026-03-25 05:53:56

○NSns2.mytrafficmanagement.com2016-06-19 → 2017-02-10 · 5 obs

○ 2016-02-02 23:06:44
● 2016-06-19 04:03:10
● 2017-02-10 09:18:36
○ 2018-09-16 01:31:26
○ 2026-03-25 05:53:56

○NSns20.xincache.com2015-06-17 → 2015-06-17 · 4 obs

○ 2008-03-19 09:40:36
● 2015-06-17 04:44:20
○ 2016-02-02 23:06:44
○ 2026-03-25 05:53:56

●NStheo.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs

○ 2018-09-16 01:31:26
● 2026-03-25 05:53:56

○MXmail.bjderma.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 09:40:36
○ 2015-06-17 04:44:20
○ 2026-03-25 05:53:56

○MXmail.pickelhost.com2017-02-10 → 2017-02-10 · 4 obs

○ 2015-06-17 04:44:20
● 2017-02-10 09:18:36
○ 2018-09-16 01:31:26
○ 2026-03-25 05:53:56

○A104.130.124.962016-06-19 → 2017-02-10 · 5 obs

○ 2015-06-17 04:44:20
● 2016-06-19 04:03:10
● 2017-02-10 09:18:36
○ 2018-09-16 01:31:26
○ 2026-03-25 05:53:56

●A104.21.39.1932026-03-25 → 2026-03-25 · 2 obs

○ 2018-09-16 01:31:26
● 2026-03-25 05:53:56

○A125.208.1.1822008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 09:40:36
○ 2015-06-17 04:44:20
○ 2026-03-25 05:53:56

●A172.67.148.892026-03-25 → 2026-03-25 · 2 obs

○ 2018-09-16 01:31:26
● 2026-03-25 05:53:56

○A23.94.134.452018-09-16 → 2018-09-16 · 3 obs

○ 2017-02-10 09:18:36
● 2018-09-16 01:31:26
○ 2026-03-25 05:53:56

●A2606:4700:3033::ac43:94592026-03-25 → 2026-03-25 · 2 obs

○ 2018-09-16 01:31:26
● 2026-03-25 05:53:56

●A2606:4700:3035::6815:27c12026-03-25 → 2026-03-25 · 2 obs

○ 2018-09-16 01:31:26
● 2026-03-25 05:53:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bjderma.com	theo.ns.cloudflare.com, chan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.144

NS records: theo.ns.cloudflare.com, chan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bjderma.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.89, 104.21.39.193`
AAAA	2	`2606:4700:3033::ac43:9459, 2606:4700:3035::6815:27c1`
NS	2	`chan.ns.cloudflare.com, theo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by bjderma.com: 2606:4700:3033::ac43:9459, 2606:4700:3035::6815:27c1, 104.21.39.193 and 172.67.148.89.

other host names including 56rbb.com, dgsiwei.com, ferdiansyah.com, maxner.com.br and energykasynapl.com share IP numbers with bjderma.com.

Name Servers

bjderma.com is delegated to two name servers chan.ns.cloudflare.com and theo.ns.cloudflare.com.

bjderma.com shares the same name server setup as other domains, for instance fuguida.cn, ldhcjs.com, zbjy168.com, haixinip.com and fsjxs.com.

bjderma.com at least partially shares name servers with other domains, for instance pbbg.org, windowserror.com, home-kygame.xyz, koi234fun.blog and amerihealthmercyhp.com.

These name servers are commonly used with hugh.ns.cloudflare.com, doug.ns.cloudflare.com, merlin.ns.cloudflare.com, galilea.ns.cloudflare.com and kanye.ns.cloudflare.com.

Host names with six IP numbers:

Host name chan.ns.cloudflare.com points to: 2606:4700:50::adf5:3a52, 2803:f800:50::6ca2:c052, 2a06:98c1:50::ac40:2052, 108.162.192.82, 172.64.32.82 and 173.245.58.82.

Host name theo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.

bjderma.com - robtex.com

bjderma.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`bjderma.com`

`com`