gpb.org - robtex.com

gpb.org

DNSSEC⚠️ Not signed
A52.87.65.167🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix
PTRec2-52-87-65-167.compute-1.amazonaws.com
NSns10.dnsmadeeasy.com ⭐
A2600:1800:10::1🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network
PTRns10.dnsmadeeasy.com
A208.94.148.4🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns10.dnsmadeeasy.com
NSns11.dnsmadeeasy.com
A2600:1801:11::1🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network
PTRns11.dnsmadeeasy.com
A208.80.124.4🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network
PTRns11.dnsmadeeasy.com
NSns12.dnsmadeeasy.com
A2600:1802:12::1🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network
PTRns12.dnsmadeeasy.com
A208.80.126.4🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network
PTRns12.dnsmadeeasy.com
NSns13.dnsmadeeasy.com
A2600:1801:13::1🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network
PTRns13.dnsmadeeasy.com
A208.80.125.4🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network
PTRns13.dnsmadeeasy.com
NSns14.dnsmadeeasy.com
A2600:1802:14::1🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network
PTRns14.dnsmadeeasy.com
A208.80.127.4🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network
PTRns14.dnsmadeeasy.com
NSns15.dnsmadeeasy.com
A2600:1800:15::1🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network
PTRns15.dnsmadeeasy.com
A208.94.149.4🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network
PTRns15.dnsmadeeasy.com
MXd230231a.ess.barracudanetworks.com ⭐
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
MXd230231b.ess.barracudanetworks.com(20)
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
TXT48vtcbpf7dnjt13xrt27dx1p1j1jbwd3
TXTv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.c...
TXT1g4g43tkhmkyd8sbkqnmndgflzgsyl93
TXTrz4n01jg7h8p74dtr1jmvj1hwm6vqrk7
TXTcisco-ci-domain-verification=27be9876df1d6acc329370a57aa8939e4a4880140d88cd15...
TXT0rq8d864m1sr561fptywv6rsh6bwz9ml
TXTgoogle-site-verification=9341F8L_3dAqjd47yuHAahA65WP53sztBhGUsdazB6E
TXTqlpbvdbgw202w006z6z6rtqhd9b1sdz4
TXTfacebook-domain-verification=v322tt6rwwnjd129aelo6t4kku4ucq
TXTxq3f00gl8pst49xq2q6n36rbj83jxpfl
TXTgoogle-site-verification=iCuWBkDgNIlp0sgpZ3To1f3wlXRbcRYdYGi-66cfBJw
TXTbw=N2cb87bFri4o3gWBzLZkPZ7SqxY11tAak1lvKnZkavbt
TXThave-i-been-pwned-verification=dweb_f7f5wu2rj3drelhotrhoouuj
TXT8cvvdf12yh59bgk79lll9122l0syjp57
TXTapple-domain-verification=RyCVBxsNKrxcqTkm
TXT6nQmQ3Nu5LgMlJJOHItJJvC7+2tyknci4mUVOVEfZKIRFtYawhWAb3Q69mRRWmYYQZX7PaIxy3OV8...
TXT_nve5qryrvje45vgg0i6snjk2sgvtugh
SOAns10.dnsmadeeasy.comdns@dnsmadeeasy.com 2009-01-02 #60

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736
rank #14443 globally
rank #1594 in the tld
WOT: SAFE (76/100)
📈 Tranco rank: #47,521

Subdomains

cowww.gpb.org
mailhost.gpb.org
ms1.gpb.org
mediam2.gpb.org
router.gpb.org
wc.gpb.org
files.gpb.org
gpbftp.gpb.org
mobile.gpb.org
mediam1.gpb.org
mailhost1.gpb.org
dl.gpb.org
mediar1.gpb.org
gateway.gpb.org
wiki.gpb.org
www.gpb.org

Same first word

gpb.com.my
gpb.info
gpb.tv
gpb.ca
gpb.se
gpb.com
gpb.training
gpb.me
gpb.be
gpb.us
gpb.com.mx
gpb.co.in
gpb.london
gpb.eu
gpb.nl
gpb.fr
gpb.lu
gpb.co.uk
gpb.at
gpb.tech
gpb.ar
gpb.lv
gpb.org
gpb.ge
gpb.tel
gpb.biz
gpb.co.za
gpb.in
gpb.cn
gpb.net
gpb.ru
gpb.de
gpb.cl
gpb.red
gpb.ee

Similar names

gbp.agency
pbg.co.in
bgp.tw
bgp.pt
bgp.ink
pgb.org.in
pgb.no
gbp.cn
bpg.nu
pgb.it
gbp.asia
pgb.net
bpg.sytes.net
bgp.la
pbg.ge
bgp.com.au
bgp.nu
bpg.com.br
pgb.ch
gbp.fi
gbp.digital
bpg.org
pbg.kz
pbg.net.au
bpg.no
pgb.cl
bgp.co
pgb.ca
bgp.support
bpg.co.id
bpg.pt
bgp.us
pbg.ca
pbg.com
bgp.is
pbg.jp
gbp.com.pl
pgb.se
bpg.com
gbp.nz
gbp.lv
bgp.ne.jp
gbp.it
bpg.glass
pgb.info
gbp.com.mx
pgb.pl
bpg.pl
bgp.yt
bgp.ch
bpg.online
pbg.io
pgb.us
gbp.me
gbp.ltd
bgp.biz
gbp.at
gbp.no
bgp.by
bpg.ru
gbp.bio
gbp.com.sg
bgp.nl
bpg.digital
pgb.dk
pgb.be
pbg.nl
gbp.hk
pbg.nu
pgb.de
gbp.mx
pbg.ag
bpg.net
bgp.technology
bpg.dk
pbg.org
gbp.ie
bgp.sb
bgp.co.nz
bgp.me
pbg.com.pl
pgb.ru
bgp.watch
pbg.net
bgp.eu
pgb.ie
pbg.ir
bgp.cc
pbg.ru
bgp.fyi
bgp.koeln

DNS History

16 records (9 active, 7 former)

20162017201820192020202120222023202420252026NSns10.dnsmadeeasy.comns11.dnsmadeeasy.comns12.dnsmadeeasy.comns13.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.comns1.gapublicweb.netns2.gapublicweb.netMXd230231a.ess.barracudanetworks.comd230231b.ess.barracudanetworks.comgpb.org.bak-mx.na0102.smtpbak.comgpb.org.pri-mx.na0102.smtproutes.commailhost.gpb.orgmailhost1.gpb.orgA52.87.65.16766.110.202.53
○NSns1.gapublicweb.net2015-07-23 → 2020-12-08 · 4 obs
● 2015-07-23 04:39:46
● 2020-12-08 06:04:44
○ 2026-02-15 01:34:16
○ 2026-03-05 17:00:40
●NSns10.dnsmadeeasy.com2026-02-15 → 2026-03-05 · 3 obs
○ 2020-12-08 06:04:44
● 2026-02-15 01:34:16
● 2026-03-05 17:00:40
●NSns11.dnsmadeeasy.com2026-02-15 → 2026-03-05 · 3 obs
○ 2020-12-08 06:04:44
● 2026-02-15 01:34:16
● 2026-03-05 17:00:40
●NSns12.dnsmadeeasy.com2026-02-15 → 2026-03-05 · 3 obs
○ 2020-12-08 06:04:44
● 2026-02-15 01:34:16
● 2026-03-05 17:00:40
●NSns13.dnsmadeeasy.com2026-02-15 → 2026-03-05 · 3 obs
○ 2020-12-08 06:04:44
● 2026-02-15 01:34:16
● 2026-03-05 17:00:40
●NSns14.dnsmadeeasy.com2026-02-15 → 2026-03-05 · 3 obs
○ 2020-12-08 06:04:44
● 2026-02-15 01:34:16
● 2026-03-05 17:00:40
●NSns15.dnsmadeeasy.com2026-02-15 → 2026-03-05 · 3 obs
○ 2020-12-08 06:04:44
● 2026-02-15 01:34:16
● 2026-03-05 17:00:40
○NSns2.gapublicweb.net2015-07-23 → 2020-12-08 · 4 obs
● 2015-07-23 04:39:46
● 2020-12-08 06:04:44
○ 2026-02-15 01:34:16
○ 2026-03-05 17:00:40
●MXd230231a.ess.barracudanetworks.com2020-12-08 → 2026-03-05 · 3 obs
○ 2017-11-26 09:46:46
● 2020-12-08 06:04:44
● 2026-03-05 17:00:40
●MXd230231b.ess.barracudanetworks.com2020-12-08 → 2026-03-05 · 3 obs
○ 2017-11-26 09:46:46
● 2020-12-08 06:04:44
● 2026-03-05 17:00:40
○MXgpb.org.bak-mx.na0102.smtpbak.com2015-09-07 → 2017-11-26 · 5 obs
○ 2015-07-23 04:39:46
● 2015-09-07 21:31:12
● 2017-11-26 09:46:46
○ 2020-12-08 06:04:44
○ 2026-03-05 17:00:40
○MXgpb.org.pri-mx.na0102.smtproutes.com2015-09-07 → 2017-11-26 · 5 obs
○ 2015-07-23 04:39:46
● 2015-09-07 21:31:12
● 2017-11-26 09:46:46
○ 2020-12-08 06:04:44
○ 2026-03-05 17:00:40
○MXmailhost.gpb.org2015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 04:39:46
○ 2015-09-07 21:31:12
○ 2026-03-05 17:00:40
○MXmailhost1.gpb.org2015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 04:39:46
○ 2015-09-07 21:31:12
○ 2026-03-05 17:00:40
●A52.87.65.1672020-12-08 → 2026-03-05 · 3 obs
○ 2017-11-26 09:46:46
● 2020-12-08 06:04:44
● 2026-03-05 17:00:40
○A66.110.202.532015-07-23 → 2017-11-26 · 4 obs
● 2015-07-23 04:39:46
● 2017-11-26 09:46:46
○ 2020-12-08 06:04:44
○ 2026-03-05 17:00:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
gpb.orgns12.dnsmadeeasy.com, ns15.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns13.dnsmadeeasy.com...-

✅ Authoritative Response

Server: 208.80.125.4

NS records: ns12.dnsmadeeasy.com, ns15.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns10.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gpb.org (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

TypeCountSample Data
A152.87.65.167
NS6ns10.dnsmadeeasy.com, ns14.dnsmadeeasy.com...
MX2d230231a.ess.barracudanetworks.com (pri:, d230231b.ess.barracudanetworks.com (pri:
TXT170rq8d864m1sr561fptywv6rsh6bwz9ml, cisco-ci-domain-verification=27be9876df1...
SOA1ns10.dnsmadeeasy.com dns.dnsmadeeasy.com

Analysis

Hierarchy

gpb.org is a parent of cowww.gpb.org, mailhost.gpb.org, ms1.gpb.org, mediam2.gpb.org, router.gpb.org and several other host names.

IP Addresses

gpb.org points to a single IP number: 52.87.65.167.

Other host names, for instance energysustainabilitymatters.com, admission-acquia.princeton.edu, 200.colgate.edu, www.smithgroupjjr.com and rjcorman.com share IP numbers with gpb.org.

Name Servers

gpb.org is delegated to six name servers: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com and ns15.dnsmadeeasy.com.

gpb.org at least partially shares name servers with other domains, for instance orchardortho.com, pubintnet-dev.org, creativastudios.com, smart-burial.com and driftt.in.

These name servers are commonly used together with the name servers ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns2.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns23.digicertdns.net and ns24.digicertdns.net.

Host names with two IPs:

ns10.dnsmadeeasy.com points to 2600:1800:10::1 and 208.94.148.4.

ns11.dnsmadeeasy.com points to 2600:1801:11::1 and 208.80.124.4.

ns12.dnsmadeeasy.com points to 2600:1802:12::1 and 208.80.126.4.

ns13.dnsmadeeasy.com points to 2600:1801:13::1 and 208.80.125.4.

ns14.dnsmadeeasy.com points to 2600:1802:14::1 and 208.80.127.4.

ns15.dnsmadeeasy.com points to 2600:1800:15::1 and 208.94.149.4.

Mail Servers

gpb.org is handled by two mail servers: d230231a.ess.barracudanetworks.com and d230231b.ess.barracudanetworks.com.

Host names with three IP numbers: The host names d230231a.ess.barracudanetworks.com and d230231b.ess.barracudanetworks.com point to 209.222.82.252, 209.222.82.253 and 209.222.82.255. Host names that point to 209.222.82.252: d230231a.ess.barracudanetworks.com and d230231b.ess.barracudanetworks.com. Host names that point to 209.222.82.253: d230231a.ess.barracudanetworks.com and d230231b.ess.barracudanetworks.com. Host names that point to 209.222.82.255: d230231a.ess.barracudanetworks.com and d230231b.ess.barracudanetworks.com.