jbdev.top - dns.ninja

`jbdev.top`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9e79^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3122^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.34^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.121^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carol.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c050^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carol.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2050^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carol.ns.cloudflare.com`
		A	108.162.192.80^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	172.64.32.80^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	173.245.58.80^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
NS	`skip.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`skip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`skip.ns.cloudflare.com`
		A	108.162.193.233^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	172.64.33.233^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	173.245.59.233^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.34, 172.67.158.121
		IPv6 hints	2606:4700:3032::ac43:9e79, 2606:4700:3033::6815:3122
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`carol.ns.cloudflare.com`dns@cloudflare.com serial=2411137370

`top`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.zdnscloud.com` ⭐
	NS	`a.zdnscloud.cn`
	NS	`b.zdnscloud.cn`
	NS	`c.zdnscloud.com`
	NS	`d.zdnscloud.com`
	NS	`e.zdnscloud.cn`
	NS	`f.zdnscloud.cn`
	NS	`i.zdnscloud.cn`
	NS	`j.zdnscloud.com`
	TXT	`2026-08-07_11:50:01`
	SOA	`a.zdnscloud.com`td_dns_gtld@knet.cn serial=1396687963

⚠️ On DNS blocklist: spam-tlds

Same first word

jbdev.top

jbdev.com

Similar names

jbedv.de

devjb.net

bjdev.com

devjb.de

devbj.com

DNS History

17 records (11 active, 6 former)

●NScarol.ns.cloudflare.com2026-02-26 → 2026-08-07 · 2 obs

● 2026-02-26 20:28:04
● 2026-08-07 04:51:18

●NSskip.ns.cloudflare.com2026-02-26 → 2026-08-07 · 2 obs

● 2026-02-26 20:28:04
● 2026-08-07 04:51:18

●MXeforward1.registrar-servers.com2026-02-26 → 2026-08-07 · 2 obs

● 2026-02-26 20:28:04
● 2026-08-07 04:51:18

●MXeforward2.registrar-servers.com2026-02-26 → 2026-08-07 · 2 obs

● 2026-02-26 20:28:04
● 2026-08-07 04:51:18

●MXeforward3.registrar-servers.com2026-02-26 → 2026-08-07 · 2 obs

● 2026-02-26 20:28:04
● 2026-08-07 04:51:18

●MXeforward4.registrar-servers.com2026-02-26 → 2026-08-07 · 2 obs

● 2026-02-26 20:28:04
● 2026-08-07 04:51:18

●MXeforward5.registrar-servers.com2026-02-26 → 2026-08-07 · 2 obs

● 2026-02-26 20:28:04
● 2026-08-07 04:51:18

●A104.21.49.342026-02-26 → 2026-08-07 · 4 obs

● 2026-02-26 20:28:04
● 2026-03-13 00:07:46
○ 2026-06-03 05:17:16
● 2026-08-07 04:51:18

●A172.67.158.1212026-02-26 → 2026-08-07 · 4 obs

● 2026-02-26 20:28:04
● 2026-03-13 00:07:46
○ 2026-06-03 05:17:16
● 2026-08-07 04:51:18

○A188.114.96.02026-06-03 → 2026-06-03 · 3 obs

○ 2026-03-13 00:07:46
● 2026-06-03 05:17:16
○ 2026-08-07 04:51:18

○A188.114.97.02026-06-03 → 2026-06-03 · 3 obs

○ 2026-03-13 00:07:46
● 2026-06-03 05:17:16
○ 2026-08-07 04:51:18

●A2606:4700:3032::ac43:9e792026-08-07 → 2026-08-07 · 2 obs

○ 2026-06-03 05:17:16
● 2026-08-07 04:51:18

●A2606:4700:3033::6815:31222026-08-07 → 2026-08-07 · 2 obs

○ 2026-06-03 05:17:16
● 2026-08-07 04:51:18

○A2606:4700:3034::ac43:9e792026-02-26 → 2026-03-13 · 4 obs

● 2026-02-26 20:28:04
● 2026-03-13 00:07:46
○ 2026-06-03 05:17:16
○ 2026-08-07 04:51:18

○A2606:4700:3035::6815:31222026-02-26 → 2026-03-13 · 4 obs

● 2026-02-26 20:28:04
● 2026-03-13 00:07:46
○ 2026-06-03 05:17:16
○ 2026-08-07 04:51:18

○A2a06:98c1:3120::2026-06-03 → 2026-06-03 · 3 obs

○ 2026-03-13 00:07:46
● 2026-06-03 05:17:16
○ 2026-08-07 04:51:18

○A2a06:98c1:3121::2026-06-03 → 2026-06-03 · 3 obs

○ 2026-03-13 00:07:46
● 2026-06-03 05:17:16
○ 2026-08-07 04:51:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
top	a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com...	9 records
jbdev.top	skip.ns.cloudflare.com, carol.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.80

NS records: skip.ns.cloudflare.com, carol.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jbdev.top (unsigned zone)

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.158.121, 104.21.49.34`
AAAA	2	`2606:4700:3032::ac43:9e79, 2606:4700:3033::6815:3122`
NS	2	`carol.ns.cloudflare.com, skip.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carol.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)

Analysis

IP Addresses

jbdev.top resolves to four IP addresses: 104.21.49.34, 172.67.158.121, 2606:4700:3032::ac43:9e79 and 2606:4700:3033::6815:3122.

Two other host names, along with yellowpages.am, trovaneliqos.com and arindalci.blog, also share IP numbers with jbdev.top.

Name Servers

DNS delegation for jbdev.top points to two name servers: carol.ns.cloudflare.com and skip.ns.cloudflare.com.

jbdev.top shares its NS records with other domains, for example benwheatley.dev, xshare.work, mychrg.com and two others.

jbdev.top has at least partial name server overlap with other domains, such as roaolam.com, 2017uswomensopen.com, nricafe.com and two others.

These name servers tend to appear together with the name servers sharon.ns.cloudflare.com, lola.ns.cloudflare.com and elliot.ns.cloudflare.com.

DNS names with 6 IP addresses:

carol.ns.cloudflare.com has IP addresses 108.162.192.80, 172.64.32.80 and 173.245.58.80, plus 3 other.

skip.ns.cloudflare.com has IP addresses 108.162.193.233, 172.64.33.233 and 173.245.59.233, plus 3 other.

Mail Servers

jbdev.top is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

There is at least a partial MX overlap between jbdev.top and other domains, including cygrek.lol, artwindows.co.uk, colorpouch.com and two others.

eforward5.registrar-servers.com, eforward4.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are mail servers that frequently appear together with these mail servers.

Host names that point to one IP address:

eforward1.registrar-servers.com directs to 162.255.118.51.

eforward2.registrar-servers.com directs to 162.255.118.52.

eforward3.registrar-servers.com directs to 162.255.118.51.

eforward4.registrar-servers.com directs to 162.255.118.52.

eforward5.registrar-servers.com directs to 162.255.118.51.

Each of eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com resolves to 162.255.118.51.

Host names pointing to 162.255.118.52 IP addresses: eforward2.registrar-servers.com and eforward4.registrar-servers.com.