sfinetworks.com - robtex.com

sfinetworks.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2e50🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:886c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.80Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.136.108🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmonika.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2638🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmonika.ns.cloudflare.com
A2803:f800:50::6ca2:c238🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmonika.ns.cloudflare.com
A2a06:98c1:50::ac40:2238🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmonika.ns.cloudflare.com
A108.162.194.56🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmonika.ns.cloudflare.com
A162.159.38.56Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmonika.ns.cloudflare.com
A172.64.34.56🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmonika.ns.cloudflare.com
NSrandall.ns.cloudflare.com
A2606:4700:58::a29f:2ceb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandall.ns.cloudflare.com
A2803:f800:50::6ca2:c3eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrandall.ns.cloudflare.com
A2a06:98c1:50::ac40:23eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrandall.ns.cloudflare.com
A108.162.195.235🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandall.ns.cloudflare.com
A162.159.44.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandall.ns.cloudflare.com
A172.64.35.235🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandall.ns.cloudflare.com
MXmx1-hosting.jellyfish.systems ⭐
A162.255.118.28🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTRoxse3a.privateemail.com
MXmx2-hosting.jellyfish.systems(10)
A162.255.118.29🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTRoxse2b.privateemail.com
MXmx3-hosting.jellyfish.systems(20)
A162.255.118.13🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTRmx3-hosting.jellyfish.systems
TXTv=spf1 +a +mx +ip4:162.0.232.58 +ip4:162.0.232.59 include:spf.web-hosting.com...
TXTzoho-verification=zb52361339.zmverify.zoho.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.80, 172.67.136.108
IPv6 hints2606:4700:3031::6815:2e50, 2606:4700:3036::ac43:886c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOAmonika.ns.cloudflare.comdns@cloudflare.com serial=2398371172

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=1776010682

Same first word

sfinetworks.com

Similar names

workfitness.es
fsinetworks.com
finestworks.de
fitnesswork.ru
fitnesswork.net

DNS History

26 records (9 active, 17 former)

20162017201820192020202120222023202420252026NSmonika.ns.cloudflare.comrandall.ns.cloudflare.comchimu.uch.edu.pens-1011.awsdns-62.netns-1265.awsdns-30.orgns-1598.awsdns-07.co.ukns-293.awsdns-36.comparacas.uch.edu.peMXmx1-hosting.jellyfish.systemsmx2-hosting.jellyfish.systemsmx3-hosting.jellyfish.systemsalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.46.80172.67.136.1082606:4700:3031::6815:2e502606:4700:3036::ac43:886c172.64.80.1209.45.99.24754.213.10.9980.241.223.137
○NSchimu.uch.edu.pe2015-05-22 → 2015-10-11 · 4 obs
● 2015-05-22 11:35:26
● 2015-10-11 00:52:20
○ 2016-02-05 18:26:28
○ 2026-04-12 16:31:20
●NSmonika.ns.cloudflare.com2026-02-19 → 2026-04-12 · 3 obs
○ 2017-08-29 07:21:04
● 2026-02-19 03:35:50
● 2026-04-12 16:31:20
○NSns-1011.awsdns-62.net2016-02-05 → 2017-08-29 · 5 obs
○ 2015-10-11 00:52:20
● 2016-02-05 18:26:28
● 2017-08-29 07:21:04
○ 2026-02-19 03:35:50
○ 2026-04-12 16:31:20
○NSns-1265.awsdns-30.org2016-02-05 → 2017-08-29 · 5 obs
○ 2015-10-11 00:52:20
● 2016-02-05 18:26:28
● 2017-08-29 07:21:04
○ 2026-02-19 03:35:50
○ 2026-04-12 16:31:20
○NSns-1598.awsdns-07.co.uk2016-02-05 → 2017-08-29 · 5 obs
○ 2015-10-11 00:52:20
● 2016-02-05 18:26:28
● 2017-08-29 07:21:04
○ 2026-02-19 03:35:50
○ 2026-04-12 16:31:20
○NSns-293.awsdns-36.com2016-02-05 → 2017-08-29 · 5 obs
○ 2015-10-11 00:52:20
● 2016-02-05 18:26:28
● 2017-08-29 07:21:04
○ 2026-02-19 03:35:50
○ 2026-04-12 16:31:20
○NSparacas.uch.edu.pe2015-05-22 → 2015-10-11 · 4 obs
● 2015-05-22 11:35:26
● 2015-10-11 00:52:20
○ 2016-02-05 18:26:28
○ 2026-04-12 16:31:20
●NSrandall.ns.cloudflare.com2026-02-19 → 2026-04-12 · 3 obs
○ 2017-08-29 07:21:04
● 2026-02-19 03:35:50
● 2026-04-12 16:31:20
○MXalt1.aspmx.l.google.com2015-05-22 → 2017-08-29 · 4 obs
● 2015-05-22 11:35:26
● 2017-08-29 07:21:04
○ 2026-02-19 03:35:50
○ 2026-04-12 16:31:20
○MXalt2.aspmx.l.google.com2015-05-22 → 2017-08-29 · 4 obs
● 2015-05-22 11:35:26
● 2017-08-29 07:21:04
○ 2026-02-19 03:35:50
○ 2026-04-12 16:31:20
○MXalt3.aspmx.l.google.com2016-02-05 → 2017-08-29 · 5 obs
○ 2015-10-11 00:52:20
● 2016-02-05 18:26:28
● 2017-08-29 07:21:04
○ 2026-02-19 03:35:50
○ 2026-04-12 16:31:20
○MXalt4.aspmx.l.google.com2016-02-05 → 2017-08-29 · 5 obs
○ 2015-10-11 00:52:20
● 2016-02-05 18:26:28
● 2017-08-29 07:21:04
○ 2026-02-19 03:35:50
○ 2026-04-12 16:31:20
○MXaspmx.l.google.com2015-05-22 → 2017-08-29 · 4 obs
● 2015-05-22 11:35:26
● 2017-08-29 07:21:04
○ 2026-02-19 03:35:50
○ 2026-04-12 16:31:20
○MXaspmx2.googlemail.com2015-05-22 → 2015-10-11 · 4 obs
● 2015-05-22 11:35:26
● 2015-10-11 00:52:20
○ 2016-02-05 18:26:28
○ 2026-04-12 16:31:20
○MXaspmx3.googlemail.com2015-05-22 → 2015-10-11 · 4 obs
● 2015-05-22 11:35:26
● 2015-10-11 00:52:20
○ 2016-02-05 18:26:28
○ 2026-04-12 16:31:20
●MXmx1-hosting.jellyfish.systems2026-02-19 → 2026-04-12 · 3 obs
○ 2017-08-29 07:21:04
● 2026-02-19 03:35:50
● 2026-04-12 16:31:20
●MXmx2-hosting.jellyfish.systems2026-02-19 → 2026-04-12 · 3 obs
○ 2017-08-29 07:21:04
● 2026-02-19 03:35:50
● 2026-04-12 16:31:20
●MXmx3-hosting.jellyfish.systems2026-02-19 → 2026-04-12 · 3 obs
○ 2017-08-29 07:21:04
● 2026-02-19 03:35:50
● 2026-04-12 16:31:20
●A104.21.46.802026-02-19 → 2026-04-12 · 3 obs
○ 2017-08-29 07:21:04
● 2026-02-19 03:35:50
● 2026-04-12 16:31:20
○A172.64.80.12026-02-19 → 2026-04-12 · 2 obs
○ 2026-02-19 03:35:50
○ 2026-04-12 16:31:20
●A172.67.136.1082026-02-19 → 2026-04-12 · 3 obs
○ 2017-08-29 07:21:04
● 2026-02-19 03:35:50
● 2026-04-12 16:31:20
○A209.45.99.2472015-05-22 → 2015-10-11 · 4 obs
● 2015-05-22 11:35:26
● 2015-10-11 00:52:20
○ 2016-02-05 18:26:28
○ 2026-04-12 16:31:20
●A2606:4700:3031::6815:2e502026-02-19 → 2026-04-12 · 3 obs
○ 2017-08-29 07:21:04
● 2026-02-19 03:35:50
● 2026-04-12 16:31:20
●A2606:4700:3036::ac43:886c2026-02-19 → 2026-04-12 · 3 obs
○ 2017-08-29 07:21:04
● 2026-02-19 03:35:50
● 2026-04-12 16:31:20
○A54.213.10.992016-02-05 → 2016-05-05 · 5 obs
○ 2015-10-11 00:52:20
● 2016-02-05 18:26:28
● 2016-05-05 12:07:42
○ 2017-08-29 07:21:04
○ 2026-04-12 16:31:20
○A80.241.223.1372017-08-29 → 2017-08-29 · 4 obs
○ 2016-05-05 12:07:42
● 2017-08-29 07:21:04
○ 2026-02-19 03:35:50
○ 2026-04-12 16:31:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
sfinetworks.commonika.ns.cloudflare.com, randall.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.56

NS records: monika.ns.cloudflare.com, randall.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfinetworks.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.46.80, 172.67.136.108
AAAA22606:4700:3036::ac43:886c, 2606:4700:3031::6815:2e50
NS2monika.ns.cloudflare.com, randall.ns.cloudflare.com
MX3mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)...
TXT2v=spf1 +a +mx +ip4:162.0.232.58 +ip4:162, zoho-verification=zb52361339.zmverify.zo
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1monika.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sfinetworks.com points to four IP numbers: 2606:4700:3031::6815:2e50, 2606:4700:3036::ac43:886c, 104.21.46.80 and 172.67.136.108.

Other host names, for instance db2.jabbar.com, cardapp.co, autacoraur.run, suipanan.com and veilduck.com share IP numbers with sfinetworks.com.

Name Servers

sfinetworks.com's delegation is to two name servers monika.ns.cloudflare.com and randall.ns.cloudflare.com.

sfinetworks.com shares the same name server configuration as other domains, such as elektrobest.de, plusform.dk, dfir.pt, payme-hk.rest and rsvn-id32012.com.

sfinetworks.com at least partially shares its name servers with other domains, for instance zeuswin.pro, avp.life, demenageur-69600.fr, 1wins-zerkalo.ru and reportex.info.

These name servers are commonly used with carrera.ns.cloudflare.com, hasslo.ns.cloudflare.com and trey.ns.cloudflare.com.

Host names with six IP numbers:

monika.ns.cloudflare.com points to: 2606:4700:50::a29f:2638, 2803:f800:50::6ca2:c238, 2a06:98c1:50::ac40:2238, 108.162.194.56, 162.159.38.56 and 172.64.34.56.

randall.ns.cloudflare.com points to: 2606:4700:58::a29f:2ceb, 2803:f800:50::6ca2:c3eb, 2a06:98c1:50::ac40:23eb, 108.162.195.235, 162.159.44.235 and 172.64.35.235.

Mail Servers

sfinetworks.com is handled by three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

sfinetworks.com shares some mail servers with other domains, including mygentes.com, tornpiano.com, general-tv.com, tangaroa-sailing.com and marketlift.click.

Host names with one IP number:

mx1-hosting.jellyfish.systems points to: 162.255.118.28.

mx2-hosting.jellyfish.systems points to: 162.255.118.29.

mx3-hosting.jellyfish.systems points to: 162.255.118.13.