cdn4.spong.com - robtex.com

cdn4.spong.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:87ed🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:75a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.90Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.237🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.7.90, 172.67.135.237
IPv6 hints2606:4700:3033::ac43:87ed, 2606:4700:3037::6815:75a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com

spong.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:87ed🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:75a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.90Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.237🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjeff.ns.cloudflare.com ⭐
NSlisa.ns.cloudflare.com
MXspong-com.mail.protection.outlook.com ⭐
TXTMS=ms43078795
TXTv=spf1 include:sendgrid.net include:spf.protection.outlook.com +ip4:62.31.77....
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.7.90, 172.67.135.237
IPv6 hints2606:4700:3033::ac43:87ed, 2606:4700:3037::6815:75a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com
SOAjeff.ns.cloudflare.comdns@cloudflare.com serial=2406740101
WOT: SAFE (79/100)
rank #135434 globally
rank #62352 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #282,304

Same first word

cdn4.me
cdn4.net
cdn4.com
cdn4.cn
cdn4.life
cdn4.ru
cdn4.vip
cdn4.club

Similar names

4cdn.hu
cn4d.wang
4ndc.com
4cdn.co
dcn4.net
c4dn.com
dn4c.com
n4cd.akamai.net
dcn4.com
4cdn.lat
4cdn.cc
4dnc.com
n4cd.akamaiedge.net
4cdn.net
nc4d.com
n4dc.com
4cdn.cn
4cdn.link
4cdn.org
4ncd.com
d4cn.com
cnd4.com
ncd4.com
c4dn.co
cn4d.com
nd4c.com
4cdn.com

DNS History

8 records (4 active, 4 former)

201820192020202120222023202420252026A104.21.7.90172.67.135.2372606:4700:3033::ac43:87ed2606:4700:3037::6815:75a104.28.28.126104.28.29.1262400:cb00:2048:1::681c:1c7e2400:cb00:2048:1::681c:1d7e
●A104.21.7.902026-04-04 → 2026-06-16 · 3 obs
○ 2017-06-02 00:56:00
● 2026-04-04 16:48:00
● 2026-06-16 18:47:36
○A104.28.28.1262017-06-02 → 2017-06-02 · 3 obs
● 2017-06-02 00:56:00
○ 2026-04-04 16:48:00
○ 2026-06-16 18:47:36
○A104.28.29.1262017-06-02 → 2017-06-02 · 3 obs
● 2017-06-02 00:56:00
○ 2026-04-04 16:48:00
○ 2026-06-16 18:47:36
●A172.67.135.2372026-04-04 → 2026-06-16 · 3 obs
○ 2017-06-02 00:56:00
● 2026-04-04 16:48:00
● 2026-06-16 18:47:36
○A2400:cb00:2048:1::681c:1c7e2017-06-02 → 2017-06-02 · 3 obs
● 2017-06-02 00:56:00
○ 2026-04-04 16:48:00
○ 2026-06-16 18:47:36
○A2400:cb00:2048:1::681c:1d7e2017-06-02 → 2017-06-02 · 3 obs
● 2017-06-02 00:56:00
○ 2026-04-04 16:48:00
○ 2026-06-16 18:47:36
●A2606:4700:3033::ac43:87ed2026-04-04 → 2026-06-16 · 3 obs
○ 2017-06-02 00:56:00
● 2026-04-04 16:48:00
● 2026-06-16 18:47:36
●A2606:4700:3037::6815:75a2026-04-04 → 2026-06-16 · 3 obs
○ 2017-06-02 00:56:00
● 2026-04-04 16:48:00
● 2026-06-16 18:47:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...-
spong.comjeff.ns.cloudflare.com, lisa.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.124

NS records: jeff.ns.cloudflare.com, lisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spong.com (unsigned zone)

⏱️ Timing

Total: 309ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.135.237, 104.21.7.90
AAAA22606:4700:3033::ac43:87ed, 2606:4700:3037::6815:75a
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cdn4.spong.com has four IP addresses: 104.21.7.90, 172.67.135.237, 2606:4700:3033::ac43:87ed and 2606:4700:3037::6815:75a.

Two other host names, along with alfa77.spot, the-hive.it and bookshunts.com, also share IP numbers with cdn4.spong.com.