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::adf5:3b46🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A2803:f800:50::6ca2:c146🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaustin.ns.cloudflare.com
A2a06:98c1:50::ac40:2146🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaustin.ns.cloudflare.com
A108.162.193.70🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A172.64.33.70🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A173.245.59.70🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
NSzita.ns.cloudflare.com
A2606:4700:50::adf5:3af3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzita.ns.cloudflare.com
A2803:f800:50::6ca2:c0f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzita.ns.cloudflare.com
A2a06:98c1:50::ac40:20f3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzita.ns.cloudflare.com
A108.162.192.243🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzita.ns.cloudflare.com
A172.64.32.243🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzita.ns.cloudflare.com
A173.245.58.243🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzita.ns.cloudflare.com
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=2410172684

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

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pb.dog
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pb.chat
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pb.tv
pb.gallery
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Similar names

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bp.pizza
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bp.co.nz
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bp.blogspot.com.au
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bp.me
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bp.icu
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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.cn

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 → 2026-07-24 · 2 obs
● 2026-02-18 10:24:34
● 2026-07-24 23:29:52
●NSzita.ns.cloudflare.com2026-02-18 → 2026-07-24 · 2 obs
● 2026-02-18 10:24:34
● 2026-07-24 23:29:52
○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
○ 2026-07-24 23:29:52
●A104.18.10.92026-02-18 → 2026-07-24 · 3 obs
○ 2018-02-21 20:20:02
● 2026-02-18 10:24:34
● 2026-07-24 23:29:52
●A104.18.11.92026-02-18 → 2026-07-24 · 3 obs
○ 2018-02-21 20:20:02
● 2026-02-18 10:24:34
● 2026-07-24 23:29:52
○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
○ 2026-07-24 23:29:52
●A2606:4700::6812:a092026-02-18 → 2026-07-24 · 3 obs
○ 2018-02-21 20:20:02
● 2026-02-18 10:24:34
● 2026-07-24 23:29:52
●A2606:4700::6812:b092026-02-18 → 2026-07-24 · 3 obs
○ 2018-02-21 20:20:02
● 2026-02-18 10:24:34
● 2026-07-24 23:29:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
pb.devaustin.ns.cloudflare.com, zita.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.70

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: 439ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.11.9, 104.18.10.9
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 has four 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.

The name server configuration of pb.dev is shared with other domains, for instance ultrahaptics.com, productboard.info, translog.com.ua and two others.

pb.dev has at least partial name server overlap with other domains, such as 101774.com, 117.45.66.in-addr.arpa, bb359.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 points to 108.162.193.70, 172.64.33.70, 173.245.59.70 and 3 other IP addresses.

zita.ns.cloudflare.com points to 108.162.192.243, 172.64.32.243, 173.245.58.243 and 3 other IP addresses.