cdn2.pubexchange.com - robtex.com

cdn2.pubexchange.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b5e1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1ffd🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.253Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.225🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.253, 172.67.181.225
IPv6 hints2606:4700:3033::ac43:b5e1, 2606:4700:3036::6815:1ffd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com

pubexchange.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b5e1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1ffd🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.253Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.225🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSangela.ns.cloudflare.com ⭐
NSelliot.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTadobe-idp-site-verification=01ec4ffd-5090-4869-856e-3ce80399aa73
TXTfacebook-domain-verification=jb0kfaayzoyjuzyvntwbfq9vau04i6
TXTgoogle-site-verification=XiDU_jTluZ7Ob0LiQDjP9X1hm40uIDV-2vSGjGMSq6Q
TXTv=spf1 include:_spf.google.com include:spf.mtasv.net include:spf.mandrillapp....
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.253, 172.67.181.225
IPv6 hints2606:4700:3033::ac43:b5e1, 2606:4700:3036::6815:1ffd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=51, name=cloudflare-ech.com
SOAangela.ns.cloudflare.comdns@cloudflare.com serial=2409675566
WOT: SAFE (50/100)
rank #370346 globally
rank #152026 in the tld
⚠️ On DNS blocklist: light, multi, pro, pro.mini, pro.plus, pro.plus.mini, ultimate, ultimate.mini
WOT: SAFE (50/100)
📈 Tranco rank: #326,169

Same first word

cdn2.org
cdn2.me
cdn2.ru
cdn2.eu
cdn2.kr
cdn2.io
cdn2.cc
cdn2.de
cdn2.net
cdn2.com
cdn2.top
cdn2.cn

Similar names

d2cn.com
cnd2.com
2cdn.online
cnd2.net
2ndc.eu
2cdn.top
dcn2.com
ndc2.eu
2ndc.com
2cdn.cn
2cdn.com
n2cd.com
d2nc.com
2ndc.de
cnd2.be
n2cd.akamaiedge.net
d2cn.net
2ndc.dk
2cdn.cc
2dnc.com
nd2c.com
nc2d.com
n2cd.akamai.net
c2nd.com
dnc2.de
ncd2.com
2ncd.com
n2dc.com
d2cn.cn
2cdn.shop
2ndc.biz
c2dn.com
2cdn.net
cnd2.ro
2ndc.it
2ndc.co.za

DNS History

9 records (4 active, 5 former)

2017201820192020202120222023202420252026A104.21.31.253172.67.181.2252606:4700:3033::ac43:b5e12606:4700:3036::6815:1ffd104.28.8.22104.28.9.222400:cb00:2048:1::681c:8162400:cb00:2048:1::681c:9162606:4700:3035::6815:1ffd
●A104.21.31.2532026-05-07 → 2026-08-04 · 3 obs
○ 2016-12-28 19:20:16
● 2026-05-07 02:15:20
● 2026-08-04 22:53:22
○A104.28.8.222016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 19:20:16
○ 2026-05-07 02:15:20
○ 2026-08-04 22:53:22
○A104.28.9.222016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 19:20:16
○ 2026-05-07 02:15:20
○ 2026-08-04 22:53:22
●A172.67.181.2252026-05-07 → 2026-08-04 · 3 obs
○ 2016-12-28 19:20:16
● 2026-05-07 02:15:20
● 2026-08-04 22:53:22
○A2400:cb00:2048:1::681c:8162016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 19:20:16
○ 2026-05-07 02:15:20
○ 2026-08-04 22:53:22
○A2400:cb00:2048:1::681c:9162016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 19:20:16
○ 2026-05-07 02:15:20
○ 2026-08-04 22:53:22
●A2606:4700:3033::ac43:b5e12026-05-07 → 2026-08-04 · 3 obs
○ 2016-12-28 19:20:16
● 2026-05-07 02:15:20
● 2026-08-04 22:53:22
○A2606:4700:3035::6815:1ffd2026-05-07 → 2026-05-07 · 4 obs
○ 2016-12-28 19:20:16
● 2026-05-07 02:15:20
○ 2026-06-29 12:42:10
○ 2026-08-04 22:53:22
●A2606:4700:3036::6815:1ffd2026-06-29 → 2026-08-04 · 3 obs
○ 2026-05-07 02:15:20
● 2026-06-29 12:42:10
● 2026-08-04 22:53:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...-
pubexchange.comangela.ns.cloudflare.com, elliot.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.65

NS records: angela.ns.cloudflare.com, elliot.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pubexchange.com (unsigned zone)

⏱️ Timing

Total: 2046ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.31.253, 172.67.181.225
AAAA22606:4700:3033::ac43:b5e1, 2606:4700:3036::6815:1ffd
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (angela.ns.cloudflare.com, angela.ns.cloudflare.com, angela.ns.cloudflare.com...)

Analysis

IP Addresses

cdn2.pubexchange.com resolves to four IP addresses: 104.21.31.253, 172.67.181.225, 2606:4700:3033::ac43:b5e1 and 2606:4700:3036::6815:1ffd.

Two other host names, along with bp7.club, welcome.pubexchange.com and term.carnegie.ru, also share IP numbers with cdn2.pubexchange.com.