🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`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::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr05cu00501.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn0pr03cu00304.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
		A	52.101.60.182^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn3pr0301cu00206.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=136, name=cloudflare-ech.com
SOA	`jeff.ns.cloudflare.com`dns@cloudflare.com serial=2413300826

`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=1788318380

Same first word

pbcdev.com

pbcdev.net

Similar names

bcpdev.blob.core.windows.net

evpbcd.cn

Previous names

Next names

pbcdfa.com

pbcdh.com

pbcdhs.com

pbcdidm.com

pbcdinc.com

pbcdirect.com

pbcdirectory.com

pbcdisease.com

pbcdn.com

pbcdona.com

pbcdr.com

pbcdrainage.com

pbcdras.com

pbcdrone.com

pbcdrones.com

DNS History

23 records (7 active, 16 former)

●NSjeff.ns.cloudflare.com2019-03-17 → 2026-09-02 · 3 obs

○ 2017-02-11 03:53:30
● 2019-03-17 19:29:16
● 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

●NSzara.ns.cloudflare.com2019-03-17 → 2026-09-02 · 3 obs

○ 2017-02-11 03:53:30
● 2019-03-17 19:29:16
● 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

●MXpbcdev-com.mail.protection.outlook.com2019-03-17 → 2026-09-02 · 3 obs

○ 2017-02-11 03:53:30
● 2019-03-17 19:29:16
● 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

●A104.21.37.2482026-04-11 → 2026-09-02 · 3 obs

○ 2019-03-17 19:29:16
● 2026-04-11 01:58:08
● 2026-09-02 03:24:12

●A172.67.216.1152026-04-11 → 2026-09-02 · 3 obs

○ 2019-03-17 19:29:16
● 2026-04-11 01:58:08
● 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

●A2606:4700:3031::6815:25f82026-04-11 → 2026-09-02 · 3 obs

○ 2019-03-17 19:29:16
● 2026-04-11 01:58:08
● 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

●A2606:4700:3037::ac43:d8732026-07-03 → 2026-09-02 · 3 obs

○ 2026-06-14 04:49:28
● 2026-07-03 15:56:32
● 2026-09-02 03:24:12

○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
○ 2026-09-02 03:24:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
pbcdev.com	jeff.ns.cloudflare.com, zara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.148

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: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.248, 172.67.216.115`
AAAA	2	`2606:4700:3037::ac43:d873, 2606:4700:3031::6815:25f8`
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 directs to four IP numbers, which are 104.21.37.248, 172.67.216.115, 2606:4700:3031::6815:25f8 and 2606:4700:3037::ac43:d873.

Two other host names, along with 702077.vip, aisaam.org and myututoring.com, also 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 NS records with other domains, for example potala.workers.dev, replacementwindows-eastyorkshire.uk, jerrymarquez.com and two others.

There is at least partial name server overlap between pbcdev.com and other domains — saeedsgh7.workers.dev, daniel-55b.workers.dev, autnethicationservicesdomainhostinghosstingservices2.pages.dev and two more among them.

These name servers are routinely deployed together with the name servers blakely.ns.cloudflare.com.

DNS names with 6 IP addresses:

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

The sole mail server for pbcdev.com is pbcdev-com.mail.protection.outlook.com.

With 8 IP addresses total, pbcdev-com.mail.protection.outlook.com resolves to 52.101.9.20, 52.101.10.6, 52.101.50.7 and 5 others.

pbcdev.com - robtex.com

pbcdev.com

com

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`pbcdev.com`

`com`