pb.dev - dns.ninja

pb.dev

DNSSEC⚠️ Not signed
A2606:4700::6812:a09🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700::6812:b09🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.10.9Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.11.9Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaustin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b46Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c146Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:2146Cloudflare2a06:98c1:50::/45
A108.162.193.70Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.33.70Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.59.70Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSzita.ns.cloudflare.com
A2606:4700:50::adf5:3af3Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c0f3Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:20f3Cloudflare2a06:98c1:50::/45
A108.162.192.243Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.32.243Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.243Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.10.9, 104.18.11.9
IPv6 hints2606:4700::6812:a09, 2606:4700::6812:b09
SOAaustin.ns.cloudflare.comdns@cloudflare.com serial=2404024767

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

pb.ca
pb.digital
pb.be
pb.net
pb.blogspot.com
pb.dog
pb.dev
pb.plus
pb.nl
pb.io
pb.by
pb.co.kr
pb.sk
pb.hk
pb.tel
pb.pl
pb.company
pb.id
pb.biz
pb.ro
pb.org.ua
pb.jobs
pb.wtf
pb.tj
pb.online
pb.com.au
pb.ws
pb.cn
pb.id.au
pb.cc
pb.co.nz
pb.ms
pb.fyi
pb.gl
pb.productions
pb.edgesuite.net
pb.ma
pb.co
pb.photography
pb.gov.tw
pb.def.br
pb.co.at
pb.cz
pb.bialystok.pl
pb.od.ua
pb.chat
pb.ax
pb.si
pb.business
pb.at
pb.fi
pb.com
pb.tv
pb.gallery
pb.ru
pb.edu.bn
pb.is
pb.ly
pb.lv
pb.ge
pb.no
pb.org.ru
pb.edu.pl
pb.agency
pb.org
pb.media
pb.design
pb.do
pb.dk
pb.pe
pb.ua
pb.gov.br
pb.de
pb.leg.br
pb.gs
pb.associates
pb.studio
pb.style
pb.k12.mo.us
pb.kz
pb.world
pb.store
pb.info.pl
pb.lc
pb.lt
pb.com.sa
pb.ae
pb.football
pb.gifts
pb.hu
pb.co.za
pb.eu
pb.com.tr
pb.com.cn

Similar names

bp.be
bp.skoczow.pl
bp.pizza
bp.lc
bp.tt
bp.uk
bp.mk
bp.fi.cr
bp.co.nz
bp.vc
bp.digital
bp.com.ua
bp.org
bp.solar
bp.com.es
bp.hk
bp.ge
bp.style
bp.blogspot.com.au
bp.cm
bp.com.mx
bp.nu
bp.ca
bp.works
bp.legal
bp.co.ma
bp.net.my
bp.ag
bp.photos
bp.cc
bp.ind.br
bp.expert
bp.com.ar
bp.africa
bp.fun
bp.org.br
bp.de
bp.ma
bp.co.zw
bp.me
bp.at
bp.com.au
bp.icu
bp.k12.ca.us
bp.media
bp.net
bp.lu
bp.fi
bp.com.az
bp.la
bp.com.pk
bp.live
bp.com.ru
bp.dk
bp.fm
bp.rs
bp.lt
bp.ee
bp.blogspot.pt
bp.co.uk
bp.gotdns.com

DNS History

8 records (6 active, 2 former)

2017201820192020202120222023202420252026NSaustin.ns.cloudflare.comzita.ns.cloudflare.comMXyour-dns-needs-immediate-attention.devA104.18.10.9104.18.11.92606:4700::6812:a092606:4700::6812:b09127.0.53.53
●NSaustin.ns.cloudflare.com2026-02-18 → 2026-06-07 · 2 obs
● 2026-02-18 10:24:34
● 2026-06-07 07:14:52
●NSzita.ns.cloudflare.com2026-02-18 → 2026-06-07 · 2 obs
● 2026-02-18 10:24:34
● 2026-06-07 07:14:52
○MXyour-dns-needs-immediate-attention.dev2016-07-15 → 2018-01-23 · 4 obs
● 2016-07-15 10:58:08
● 2018-01-23 04:32:40
○ 2018-02-21 20:20:02
○ 2026-06-07 07:14:52
●A104.18.10.92026-02-18 → 2026-06-07 · 3 obs
○ 2018-02-21 20:20:02
● 2026-02-18 10:24:34
● 2026-06-07 07:14:52
●A104.18.11.92026-02-18 → 2026-06-07 · 3 obs
○ 2018-02-21 20:20:02
● 2026-02-18 10:24:34
● 2026-06-07 07:14:52
○A127.0.53.532016-07-15 → 2018-01-23 · 4 obs
● 2016-07-15 10:58:08
● 2018-01-23 04:32:40
○ 2018-02-21 20:20:02
○ 2026-06-07 07:14:52
●A2606:4700::6812:a092026-02-18 → 2026-06-07 · 3 obs
○ 2018-02-21 20:20:02
● 2026-02-18 10:24:34
● 2026-06-07 07:14:52
●A2606:4700::6812:b092026-02-18 → 2026-06-07 · 3 obs
○ 2018-02-21 20:20:02
● 2026-02-18 10:24:34
● 2026-06-07 07:14:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
pb.devaustin.ns.cloudflare.com, zita.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.243

NS records: austin.ns.cloudflare.com, zita.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pb.dev (unsigned zone)

⏱️ Timing

Total: 1389ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.10.9, 104.18.11.9
AAAA22606:4700::6812:b09, 2606:4700::6812:a09
NS2austin.ns.cloudflare.com, zita.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1austin.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

pb.dev points to 4 IP addresses — 104.18.10.9, 104.18.11.9, 2606:4700::6812:a09 and 2606:4700::6812:b09.

nep-ir.prod-use1.investis.com.cdn.cloudflare.net, www.omron-healthcare.com, ykso.co plus two other host names have IP numbers in common with pb.dev.

Name Servers

pb.dev has two authoritative name servers — austin.ns.cloudflare.com and zita.ns.cloudflare.com.

pb.dev has at least partial name server overlap with other domains, such as 117.45.66.in-addr.arpa, bb359.com, casinorip.com and two others.

It is common to see these name servers used together with name servers miki.ns.cloudflare.com and norah.ns.cloudflare.com.

Hosts with 6 IP addresses each:

austin.ns.cloudflare.com has IP addresses 108.162.193.70, 172.64.33.70, 173.245.59.70 plus three more.

zita.ns.cloudflare.com has IP addresses 108.162.192.243, 172.64.32.243, 173.245.58.243 plus three more.