scfengsu.com - robtex.com

scfengsu.com

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:cabe🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:553b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.59Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.190🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSagustin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c5a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A2803:f800:50::6ca2:c35a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRagustin.ns.cloudflare.com
A2a06:98c1:50::ac40:235a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRagustin.ns.cloudflare.com
A108.162.195.90🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A162.159.44.90Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
A172.64.35.90🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRagustin.ns.cloudflare.com
NSjosephine.ns.cloudflare.com
A2606:4700:50::a29f:2640🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
A2803:f800:50::6ca2:c240🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjosephine.ns.cloudflare.com
A2a06:98c1:50::ac40:2240🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjosephine.ns.cloudflare.com
A108.162.194.64🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
A162.159.38.64Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
A172.64.34.64🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.85.59, 172.67.202.190
IPv6 hints2606:4700:3036::ac43:cabe, 2606:4700:3037::6815:553b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com
SOAagustin.ns.cloudflare.comdns@cloudflare.com serial=2403112516

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=1778354891

Same first word

scfengsu.com

DNS History

13 records (6 active, 7 former)

2017201820192020202120222023202420252026NSagustin.ns.cloudflare.comjosephine.ns.cloudflare.comexpire1.gname-dns.comexpire2.gname-dns.comjuming.dnsdun.comjuming.dnsdun.netleonard.ns.cloudflare.comstevie.ns.cloudflare.comA104.21.85.59172.67.202.1902606:4700:3036::ac43:cabe2606:4700:3037::6815:553bCNAMEexp.gs-cdn.com
●NSagustin.ns.cloudflare.com2026-05-01 → 2026-05-09 · 3 obs
○ 2026-03-06 08:27:20
● 2026-05-01 17:52:46
● 2026-05-09 19:28:36
○NSexpire1.gname-dns.com2026-02-17 → 2026-05-09 · 2 obs
○ 2026-02-17 08:25:16
○ 2026-05-09 19:28:36
○NSexpire2.gname-dns.com2026-02-17 → 2026-05-09 · 2 obs
○ 2026-02-17 08:25:16
○ 2026-05-09 19:28:36
●NSjosephine.ns.cloudflare.com2026-05-01 → 2026-05-09 · 3 obs
○ 2026-03-06 08:27:20
● 2026-05-01 17:52:46
● 2026-05-09 19:28:36
○NSjuming.dnsdun.com2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 05:47:48
○ 2017-07-06 05:43:06
○ 2026-05-09 19:28:36
○NSjuming.dnsdun.net2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 05:47:48
○ 2017-07-06 05:43:06
○ 2026-05-09 19:28:36
○NSleonard.ns.cloudflare.com2026-02-17 → 2026-03-06 · 5 obs
○ 2017-07-06 05:43:06
● 2026-02-17 08:25:16
● 2026-03-06 08:27:20
○ 2026-05-01 17:52:46
○ 2026-05-09 19:28:36
○NSstevie.ns.cloudflare.com2026-02-17 → 2026-03-06 · 5 obs
○ 2017-07-06 05:43:06
● 2026-02-17 08:25:16
● 2026-03-06 08:27:20
○ 2026-05-01 17:52:46
○ 2026-05-09 19:28:36
●A104.21.85.592026-02-17 → 2026-05-09 · 5 obs
● 2026-02-17 08:25:16
● 2026-02-17 17:41:06
○ 2026-03-06 08:27:20
● 2026-05-01 17:52:46
● 2026-05-09 19:28:36
●A172.67.202.1902026-02-17 → 2026-05-09 · 5 obs
● 2026-02-17 08:25:16
● 2026-02-17 17:41:06
○ 2026-03-06 08:27:20
● 2026-05-01 17:52:46
● 2026-05-09 19:28:36
●A2606:4700:3036::ac43:cabe2026-02-17 → 2026-05-09 · 5 obs
● 2026-02-17 08:25:16
● 2026-02-17 17:41:06
○ 2026-03-06 08:27:20
● 2026-05-01 17:52:46
● 2026-05-09 19:28:36
●A2606:4700:3037::6815:553b2026-02-17 → 2026-05-09 · 5 obs
● 2026-02-17 08:25:16
● 2026-02-17 17:41:06
○ 2026-03-06 08:27:20
● 2026-05-01 17:52:46
● 2026-05-09 19:28:36
○CNAMEexp.gs-cdn.com2026-02-17 → 2026-02-17 · 3 obs
● 2026-02-17 08:25:16
○ 2026-02-17 17:41:06
○ 2026-05-09 19:28:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
scfengsu.comjosephine.ns.cloudflare.com, agustin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.64

NS records: josephine.ns.cloudflare.com, agustin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scfengsu.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.202.190, 104.21.85.59
AAAA22606:4700:3036::ac43:cabe, 2606:4700:3037::6815:553b
NS2agustin.ns.cloudflare.com, josephine.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1agustin.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

scfengsu.com resolves to four IP numbers: 2606:4700:3036::ac43:cabe, 2606:4700:3037::6815:553b, 104.21.85.59 and 172.67.202.190.

Other host names such as dabet11.co, www.prostraining.com.br, cloudarena.ca, gala-hotel.com and sputnikbig.ru share IPs with scfengsu.com.

Name Servers

scfengsu.com is delegated to two name servers: agustin.ns.cloudflare.com and josephine.ns.cloudflare.com.

scfengsu.com shares the same name server setup as qmbwtg.com, zjcalories.com, sjzzuijie.com, whxsfm.com and xiongbwh.com.

scfengsu.com at least partially shares name servers with other domains, for instance ekrost.ru, twhdbj.com, appleguideweb.com, waimaik.com and nolimit-way.net.

these name servers are commonly used with ned.ns.cloudflare.com, dion.ns.cloudflare.com, sarah.ns.cloudflare.com and izabella.ns.cloudflare.com.

Host names with six IP numbers:

agustin.ns.cloudflare.com points to 2606:4700:58::a29f:2c5a, 2803:f800:50::6ca2:c35a, 2a06:98c1:50::ac40:235a, 108.162.195.90, 162.159.44.90 and 172.64.35.90.

josephine.ns.cloudflare.com points to 2606:4700:50::a29f:2640, 2803:f800:50::6ca2:c240, 2a06:98c1:50::ac40:2240, 108.162.194.64, 162.159.38.64 and 172.64.34.64.