523so.com - robtex.com

523so.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c93d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:4cd3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.211Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.61🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NScolin.ns.cloudflare.com
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.211, 172.67.201.61
IPv6 hints2606:4700:3032::ac43:c93d, 2606:4700:3033::6815:4cd3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2409213744

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784427307

Same first word

523so.com

DNS History

8 records (6 active, 2 former)

NSamanda.ns.cloudflare.comcolin.ns.cloudflare.comA104.21.76.211172.67.201.612606:4700:3032::ac43:c93d2606:4700:3033::6815:4cd32606:4700:3034::6815:4cd32606:4700:3037::ac43:c93d
●NSamanda.ns.cloudflare.com2026-05-17 → 2026-07-19 · 2 obs
● 2026-05-17 02:14:12
● 2026-07-19 02:35:44
●NScolin.ns.cloudflare.com2026-05-17 → 2026-07-19 · 2 obs
● 2026-05-17 02:14:12
● 2026-07-19 02:35:44
●A104.21.76.2112026-05-17 → 2026-07-19 · 2 obs
● 2026-05-17 02:14:12
● 2026-07-19 02:35:44
●A172.67.201.612026-05-17 → 2026-07-19 · 2 obs
● 2026-05-17 02:14:12
● 2026-07-19 02:35:44
●A2606:4700:3032::ac43:c93d2026-07-08 → 2026-07-19 · 3 obs
○ 2026-05-20 04:14:04
● 2026-07-08 15:04:50
● 2026-07-19 02:35:44
●A2606:4700:3033::6815:4cd32026-07-08 → 2026-07-19 · 3 obs
○ 2026-05-20 04:14:04
● 2026-07-08 15:04:50
● 2026-07-19 02:35:44
○A2606:4700:3034::6815:4cd32026-05-17 → 2026-05-20 · 4 obs
● 2026-05-17 02:14:12
● 2026-05-20 04:14:04
○ 2026-07-08 15:04:50
○ 2026-07-19 02:35:44
○A2606:4700:3037::ac43:c93d2026-05-17 → 2026-05-20 · 4 obs
● 2026-05-17 02:14:12
● 2026-05-20 04:14:04
○ 2026-07-08 15:04:50
○ 2026-07-19 02:35:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net...-
523so.comamanda.ns.cloudflare.com, colin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.63

NS records: amanda.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 523so.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.76.211, 172.67.201.61
AAAA22606:4700:3033::6815:4cd3, 2606:4700:3032::ac43:c93d
NS2amanda.ns.cloudflare.com, colin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amanda.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

523so.com directs to four IP numbers, which are 104.21.76.211, 172.67.201.61, 2606:4700:3032::ac43:c93d and 2606:4700:3033::6815:4cd3.

sitekudo.com, abc-ex.info, sunwin40o.onl and two other host names share IP numbers with 523so.com.

Name Servers

Two name servers handle the delegation for 523so.com: amanda.ns.cloudflare.com and colin.ns.cloudflare.com.

523so.com uses the same name servers as several other domains — among them cte-china.com, chinaxuanfeng.com, xykj10086.com and two more.

There is at least partial name server overlap between 523so.com and other domains — theboozesnob.com, sagutani.net, pcpluscomputing.com and two more among them.

These name servers tend to appear in combination with the name servers laylah.ns.cloudflare.com, noor.ns.cloudflare.com, andy.ns.cloudflare.com and jewel.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

amanda.ns.cloudflare.com resolves to 108.162.192.63, 172.64.32.63 and 173.245.58.63 among others, with 3 other IP addresses in total.

colin.ns.cloudflare.com resolves to 108.162.195.75, 162.159.44.75 and 172.64.35.75 among others, with 3 other IP addresses in total.