`pgcentre.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:1a1a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8735^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.26^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.53^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c097^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2097^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donna.ns.cloudflare.com`
		A	108.162.192.151^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	172.64.32.151^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	173.245.58.151^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
NS	`marek.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marek.ns.cloudflare.com`
		A	108.162.193.202^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	172.64.33.202^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	173.245.59.202^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
MX	`pgcentre-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
TXT	`MS=ms10871066`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.26.26, 172.67.135.53
		IPv6	2606:4700:3034::6815:1a1a, 2606:4700:3036::ac43:8735
SOA	`donna.ns.cloudflare.com`dns@cloudflare.com serial=2399698446

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

Same first word

pgcentre.org

pgcentre.com

Similar names

gpcenter.co.jp

gpcenter.jp

centergp.com

gpcenter.com

gpcentre.com

gpcentre.net

DNS History

18 records (7 active, 11 former)

●NSdonna.ns.cloudflare.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-06-10 19:46:22
● 2026-02-18 16:39:40
● 2026-03-23 01:30:18

●NSmarek.ns.cloudflare.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-06-10 19:46:22
● 2026-02-18 16:39:40
● 2026-03-23 01:30:18

○NSns1.dreamhost.com2015-08-03 → 2017-06-10 · 4 obs

● 2015-08-03 15:51:30
● 2017-06-10 19:46:22
○ 2026-02-18 16:39:40
○ 2026-03-23 01:30:18

○NSns2.dreamhost.com2015-08-03 → 2017-06-10 · 4 obs

● 2015-08-03 15:51:30
● 2017-06-10 19:46:22
○ 2026-02-18 16:39:40
○ 2026-03-23 01:30:18

○NSns3.dreamhost.com2015-08-03 → 2017-06-10 · 4 obs

● 2015-08-03 15:51:30
● 2017-06-10 19:46:22
○ 2026-02-18 16:39:40
○ 2026-03-23 01:30:18

○MXalt1.aspmx.l.google.com2015-08-03 → 2017-06-10 · 4 obs

● 2015-08-03 15:51:30
● 2017-06-10 19:46:22
○ 2026-02-18 16:39:40
○ 2026-03-23 01:30:18

○MXalt2.aspmx.l.google.com2015-08-03 → 2017-06-10 · 4 obs

● 2015-08-03 15:51:30
● 2017-06-10 19:46:22
○ 2026-02-18 16:39:40
○ 2026-03-23 01:30:18

○MXaspmx.l.google.com2015-08-03 → 2017-06-10 · 4 obs

● 2015-08-03 15:51:30
● 2017-06-10 19:46:22
○ 2026-02-18 16:39:40
○ 2026-03-23 01:30:18

○MXaspmx2.googlemail.com2015-08-03 → 2017-06-10 · 4 obs

● 2015-08-03 15:51:30
● 2017-06-10 19:46:22
○ 2026-02-18 16:39:40
○ 2026-03-23 01:30:18

○MXaspmx3.googlemail.com2015-08-03 → 2017-06-10 · 4 obs

● 2015-08-03 15:51:30
● 2017-06-10 19:46:22
○ 2026-02-18 16:39:40
○ 2026-03-23 01:30:18

○MXaspmx4.googlemail.com2015-08-03 → 2017-06-10 · 4 obs

● 2015-08-03 15:51:30
● 2017-06-10 19:46:22
○ 2026-02-18 16:39:40
○ 2026-03-23 01:30:18

○MXaspmx5.googlemail.com2015-08-03 → 2017-06-10 · 4 obs

● 2015-08-03 15:51:30
● 2017-06-10 19:46:22
○ 2026-02-18 16:39:40
○ 2026-03-23 01:30:18

●MXpgcentre-org.mail.protection.outlook.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-06-10 19:46:22
● 2026-02-18 16:39:40
● 2026-03-23 01:30:18

●A104.21.26.262026-02-18 → 2026-03-23 · 3 obs

○ 2017-06-10 19:46:22
● 2026-02-18 16:39:40
● 2026-03-23 01:30:18

●A172.67.135.532026-02-18 → 2026-03-23 · 3 obs

○ 2017-06-10 19:46:22
● 2026-02-18 16:39:40
● 2026-03-23 01:30:18

○A208.113.184.2282015-08-03 → 2017-06-10 · 4 obs

● 2015-08-03 15:51:30
● 2017-06-10 19:46:22
○ 2026-02-18 16:39:40
○ 2026-03-23 01:30:18

●A2606:4700:3034::6815:1a1a2026-02-18 → 2026-03-23 · 3 obs

○ 2017-06-10 19:46:22
● 2026-02-18 16:39:40
● 2026-03-23 01:30:18

●A2606:4700:3036::ac43:87352026-02-18 → 2026-03-23 · 3 obs

○ 2017-06-10 19:46:22
● 2026-02-18 16:39:40
● 2026-03-23 01:30:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
pgcentre.org	donna.ns.cloudflare.com, marek.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.202

NS records: donna.ns.cloudflare.com, marek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pgcentre.org (unsigned zone)

⏱️ Timing

Total: 630ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.53, 104.21.26.26`
AAAA	2	`2606:4700:3036::ac43:8735, 2606:4700:3034::6815:1a1a`
NS	2	`donna.ns.cloudflare.com, marek.ns.cloudflare.com`
MX	1	`pgcentre-org.mail.protection.outlook.com`
TXT	2	`MS=ms10871066, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donna.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

pgcentre.org maps to four IP numbers: 2606:4700:3034::6815:1a1a, 2606:4700:3036::ac43:8735, 104.21.26.26 and 172.67.135.53.

Other host names, for instance hrsoftbdbulksms.com, aranya.com.bd, (0x787878)online.cc, www.nuhun-electronic.com.cdn.cloudflare.net and goodmorningquotesimageshd.com share IP numbers with pgcentre.org.

Name Servers

Two name servers donna.ns.cloudflare.com and marek.ns.cloudflare.com are delegated to pgcentre.org.

pgcentre.org uses the same name server configuration as other domains, such as bsbasis.com, pennyva.com, webdots.org, truckdesigncentral.com and certusoft.com.

pgcentre.org at least partially shares name servers with other domains such as 230.39.64.in-addr.arpa, alexwilsonwindowcleaning.com, oktabyr.com, smart-hpl-32287.pages.dev and boardgamecoach.com.

These name servers are commonly used alongside moura.ns.cloudflare.com, pablo.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with six IP numbers: Host name donna.ns.cloudflare.com points to 2606:4700:50::adf5:3a97, 2803:f800:50::6ca2:c097, 2a06:98c1:50::ac40:2097, 108.162.192.151, 172.64.32.151 and 173.245.58.151; host name marek.ns.cloudflare.com points to 2606:4700:58::adf5:3bca, 2803:f800:50::6ca2:c1ca, 2a06:98c1:50::ac40:21ca, 108.162.193.202, 172.64.33.202 and 173.245.59.202.

Mail Servers

pgcentre.org is handled by a single mail server, pgcentre-org.mail.protection.outlook.com.

pgcentre-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c931::1, 2a01:111:f403:f901::2, 2a01:111:f403:f912::, 52.101.9.5, 52.101.9.12, 52.101.41.24 and 52.101.50.1.

pgcentre.org - robtex.com

pgcentre.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`pgcentre.org`

`org`