pbcdev.com - dns.ninja

`pbcdev.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:25f8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d873^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.248^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.115^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jeff.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeff.ns.cloudflare.com`
		A	108.162.193.124^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	172.64.33.124^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	173.245.59.124^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
NS	`zara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c094^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2094^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zara.ns.cloudflare.com`
		A	108.162.192.148^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	172.64.32.148^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	173.245.58.148^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
MX	`pbcdev-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`MS=ms31287857`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.248, 172.67.216.115
		IPv6 hints	2606:4700:3031::6815:25f8, 2606:4700:3037::ac43:d873
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOA	`jeff.ns.cloudflare.com`dns@cloudflare.com serial=2411049818

`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=1786493089

Same first word

pbcdev.com.br

pbcdev.com

pbcdev.net

Similar names

bcpdev.blob.core.windows.net

DNS History

23 records (7 active, 16 former)

●NSjeff.ns.cloudflare.com2019-03-17 → 2026-08-12 · 3 obs

○ 2017-02-11 03:53:30
● 2019-03-17 19:29:16
● 2026-08-12 00:16:10

○NSns1.linode.com2015-07-19 → 2017-02-11 · 4 obs

● 2015-07-19 22:47:06
● 2017-02-11 03:53:30
○ 2019-03-17 19:29:16
○ 2026-08-12 00:16:10

○NSns2.linode.com2015-07-19 → 2017-02-11 · 4 obs

● 2015-07-19 22:47:06
● 2017-02-11 03:53:30
○ 2019-03-17 19:29:16
○ 2026-08-12 00:16:10

○NSns3.linode.com2015-07-19 → 2017-02-11 · 4 obs

● 2015-07-19 22:47:06
● 2017-02-11 03:53:30
○ 2019-03-17 19:29:16
○ 2026-08-12 00:16:10

○NSns4.linode.com2015-07-19 → 2017-02-11 · 4 obs

● 2015-07-19 22:47:06
● 2017-02-11 03:53:30
○ 2019-03-17 19:29:16
○ 2026-08-12 00:16:10

○NSns5.linode.com2015-07-19 → 2017-02-11 · 4 obs

● 2015-07-19 22:47:06
● 2017-02-11 03:53:30
○ 2019-03-17 19:29:16
○ 2026-08-12 00:16:10

●NSzara.ns.cloudflare.com2019-03-17 → 2026-08-12 · 3 obs

○ 2017-02-11 03:53:30
● 2019-03-17 19:29:16
● 2026-08-12 00:16:10

○MXalt1.aspmx.l.google.com2015-07-19 → 2017-02-11 · 4 obs

● 2015-07-19 22:47:06
● 2017-02-11 03:53:30
○ 2019-03-17 19:29:16
○ 2026-08-12 00:16:10

○MXalt2.aspmx.l.google.com2015-07-19 → 2017-02-11 · 4 obs

● 2015-07-19 22:47:06
● 2017-02-11 03:53:30
○ 2019-03-17 19:29:16
○ 2026-08-12 00:16:10

○MXaspmx.l.google.com2015-07-19 → 2017-02-11 · 4 obs

● 2015-07-19 22:47:06
● 2017-02-11 03:53:30
○ 2019-03-17 19:29:16
○ 2026-08-12 00:16:10

○MXaspmx2.googlemail.com2015-07-19 → 2017-02-11 · 4 obs

● 2015-07-19 22:47:06
● 2017-02-11 03:53:30
○ 2019-03-17 19:29:16
○ 2026-08-12 00:16:10

○MXaspmx3.googlemail.com2015-07-19 → 2017-02-11 · 4 obs

● 2015-07-19 22:47:06
● 2017-02-11 03:53:30
○ 2019-03-17 19:29:16
○ 2026-08-12 00:16:10

●MXpbcdev-com.mail.protection.outlook.com2019-03-17 → 2026-08-12 · 3 obs

○ 2017-02-11 03:53:30
● 2019-03-17 19:29:16
● 2026-08-12 00:16:10

○A104.18.32.322019-03-17 → 2019-03-17 · 4 obs

○ 2017-02-11 03:53:30
● 2019-03-17 19:29:16
○ 2026-04-11 01:58:08
○ 2026-08-12 00:16:10

○A104.18.33.322019-03-17 → 2019-03-17 · 4 obs

○ 2017-02-11 03:53:30
● 2019-03-17 19:29:16
○ 2026-04-11 01:58:08
○ 2026-08-12 00:16:10

●A104.21.37.2482026-04-11 → 2026-08-12 · 3 obs

○ 2019-03-17 19:29:16
● 2026-04-11 01:58:08
● 2026-08-12 00:16:10

●A172.67.216.1152026-04-11 → 2026-08-12 · 3 obs

○ 2019-03-17 19:29:16
● 2026-04-11 01:58:08
● 2026-08-12 00:16:10

○A2606:4700:30::6812:20202019-03-17 → 2019-03-17 · 4 obs

○ 2017-02-11 03:53:30
● 2019-03-17 19:29:16
○ 2026-04-11 01:58:08
○ 2026-08-12 00:16:10

○A2606:4700:30::6812:21202019-03-17 → 2019-03-17 · 4 obs

○ 2017-02-11 03:53:30
● 2019-03-17 19:29:16
○ 2026-04-11 01:58:08
○ 2026-08-12 00:16:10

●A2606:4700:3031::6815:25f82026-04-11 → 2026-08-12 · 3 obs

○ 2019-03-17 19:29:16
● 2026-04-11 01:58:08
● 2026-08-12 00:16:10

○A2606:4700:3031::ac43:d8732026-04-11 → 2026-06-14 · 5 obs

○ 2019-03-17 19:29:16
● 2026-04-11 01:58:08
● 2026-06-14 04:49:28
○ 2026-07-03 15:56:32
○ 2026-08-12 00:16:10

●A2606:4700:3037::ac43:d8732026-07-03 → 2026-08-12 · 3 obs

○ 2026-06-14 04:49:28
● 2026-07-03 15:56:32
● 2026-08-12 00:16:10

○A74.207.242.1822015-07-19 → 2017-02-11 · 4 obs

● 2015-07-19 22:47:06
● 2017-02-11 03:53:30
○ 2019-03-17 19:29:16
○ 2026-08-12 00:16:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pbcdev.com	jeff.ns.cloudflare.com, zara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.124

NS records: jeff.ns.cloudflare.com, zara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pbcdev.com (unsigned zone)

⏱️ Timing

Total: 180ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.115, 104.21.37.248`
AAAA	2	`2606:4700:3031::6815:25f8, 2606:4700:3037::ac43:d873`
NS	2	`jeff.ns.cloudflare.com, zara.ns.cloudflare.com`
MX	1	`pbcdev-com.mail.protection.outlook.com (`
TXT	2	`MS=ms31287857, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jeff.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pbcdev.com has four IP addresses: 104.21.37.248, 172.67.216.115, 2606:4700:3031::6815:25f8 and 2606:4700:3037::ac43:d873.

Additional host names — aisaam.org, myututoring.com, mail.luvoo.com and two others — share IP numbers with pbcdev.com.

Name Servers

pbcdev.com is served by two delegated name servers, jeff.ns.cloudflare.com and zara.ns.cloudflare.com.

pbcdev.com shares its name server setup with other domains, including replacementwindows-eastyorkshire.uk, seebodyloveself.org, sashwindows-margate.co.uk and two others.

pbcdev.com has at least partial name server overlap with other domains, such as ott-play.me, kenage.ru, l2gold.org and two others.

Host names with 6 IP numbers:

jeff.ns.cloudflare.com carries IP addresses 108.162.193.124, 172.64.33.124 and 173.245.59.124, with 3 other addresses beyond those.

zara.ns.cloudflare.com carries IP addresses 108.162.192.148, 172.64.32.148 and 173.245.58.148, with 3 other addresses beyond those.

Mail Servers

pbcdev.com has one mail server: pbcdev-com.mail.protection.outlook.com.

pbcdev-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.10.8, 52.101.11.9, 52.101.41.180 and 5 other.