sfa100.com - robtex.com

sfa100.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:490f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8945🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.15Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.69🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjule.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aaf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A2803:f800:50::6ca2:c0af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjule.ns.cloudflare.com
A2a06:98c1:50::ac40:20af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjule.ns.cloudflare.com
A108.162.192.175🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A172.64.32.175🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A173.245.58.175🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
NSolof.ns.cloudflare.com
A2606:4700:58::a29f:2c33🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A2803:f800:50::6ca2:c333🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolof.ns.cloudflare.com
A2a06:98c1:50::ac40:2333🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolof.ns.cloudflare.com
A108.162.195.51🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A162.159.44.51Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
A172.64.35.51🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolof.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.15, 172.67.137.69
IPv6 hints2606:4700:3037::6815:490f, 2606:4700:3037::ac43:8945
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOAjule.ns.cloudflare.comdns@cloudflare.com serial=2402646139

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=1778780641

Same first word

sfa100.com

DNS History

13 records (6 active, 7 former)

20192020202120222023202420252026NSjule.ns.cloudflare.comolof.ns.cloudflare.comdns10.hichina.comdns9.hichina.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXmxn.mxhichina.commxw.mxhichina.comA104.21.73.15172.67.137.692606:4700:3037::6815:490f2606:4700:3037::ac43:8945CNAMEtraff-1.hugedomains.com
○NSdns10.hichina.com2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 13:06:56
○ 2026-04-30 05:30:46
○ 2026-05-14 18:04:04
○NSdns9.hichina.com2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 13:06:56
○ 2026-04-30 05:30:46
○ 2026-05-14 18:04:04
●NSjule.ns.cloudflare.com2026-04-30 → 2026-05-14 · 3 obs
○ 2018-05-10 13:06:56
● 2026-04-30 05:30:46
● 2026-05-14 18:04:04
○NSnsg1.namebrightdns.com2026-04-30 → 2026-05-14 · 2 obs
○ 2026-04-30 05:30:46
○ 2026-05-14 18:04:04
○NSnsg2.namebrightdns.com2026-04-30 → 2026-05-14 · 2 obs
○ 2026-04-30 05:30:46
○ 2026-05-14 18:04:04
●NSolof.ns.cloudflare.com2026-04-30 → 2026-05-14 · 3 obs
○ 2018-05-10 13:06:56
● 2026-04-30 05:30:46
● 2026-05-14 18:04:04
○MXmxn.mxhichina.com2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 13:06:56
○ 2026-04-30 05:30:46
○ 2026-05-14 18:04:04
○MXmxw.mxhichina.com2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 13:06:56
○ 2026-04-30 05:30:46
○ 2026-05-14 18:04:04
●A104.21.73.152026-04-30 → 2026-05-14 · 2 obs
● 2026-04-30 05:30:46
● 2026-05-14 18:04:04
●A172.67.137.692026-04-30 → 2026-05-14 · 2 obs
● 2026-04-30 05:30:46
● 2026-05-14 18:04:04
●A2606:4700:3037::6815:490f2026-04-30 → 2026-05-14 · 2 obs
● 2026-04-30 05:30:46
● 2026-05-14 18:04:04
●A2606:4700:3037::ac43:89452026-04-30 → 2026-05-14 · 2 obs
● 2026-04-30 05:30:46
● 2026-05-14 18:04:04
○CNAMEtraff-1.hugedomains.com2026-04-30 → 2026-05-14 · 2 obs
○ 2026-04-30 05:30:46
○ 2026-05-14 18:04:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...-
sfa100.comjule.ns.cloudflare.com, olof.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.175

NS records: jule.ns.cloudflare.com, olof.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfa100.com (unsigned zone)

⏱️ Timing

Total: 376ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.137.69, 104.21.73.15
AAAA22606:4700:3037::ac43:8945, 2606:4700:3037::6815:490f
NS2jule.ns.cloudflare.com, olof.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jule.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sfa100.com refers to four IP numbers: 2606:4700:3037::6815:490f, 2606:4700:3037::ac43:8945, 104.21.73.15 and 172.67.137.69.

Other host names, for instance poindexterlabs.com, wonderlandhumane.org, www.withamymac.com, rich68.vip and winnerskota.com share IP numbers with sfa100.com.

Name Servers

sfa100.com's delegation uses two name servers: jule.ns.cloudflare.com and olof.ns.cloudflare.com.

sfa100.com uses the same name server setup as other domains, such as zsld22.com, jsxunbo.com, jzyoyo.com, xm-premium.com and propelwisemedia.com.

sfa100.com at least partially shares name servers with other domains, including rgaengenharia.com, billion-estate.com, grizzlyfare.com, ee355.com and masfb.com.

These name servers are often used with viddy.ns.cloudflare.com and bradley.ns.cloudflare.com.

Host names with six IP numbers:

jule.ns.cloudflare.com points to 2606:4700:50::adf5:3aaf, 2803:f800:50::6ca2:c0af, 2a06:98c1:50::ac40:20af, 108.162.192.175, 172.64.32.175 and 173.245.58.175.

olof.ns.cloudflare.com points to 2606:4700:58::a29f:2c33, 2803:f800:50::6ca2:c333, 2a06:98c1:50::ac40:2333, 108.162.195.51, 162.159.44.51 and 172.64.35.51.