sf604.com - robtex.com

sf604.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:82f3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:3a6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.166Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.130.243🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlauryn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2616🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlauryn.ns.cloudflare.com
A2803:f800:50::6ca2:c216🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlauryn.ns.cloudflare.com
A2a06:98c1:50::ac40:2216🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlauryn.ns.cloudflare.com
A108.162.194.22🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlauryn.ns.cloudflare.com
A162.159.38.22Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlauryn.ns.cloudflare.com
A172.64.34.22🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlauryn.ns.cloudflare.com
NSsullivan.ns.cloudflare.com
A2606:4700:58::a29f:2ca1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A2803:f800:50::6ca2:c3a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsullivan.ns.cloudflare.com
A2a06:98c1:50::ac40:23a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsullivan.ns.cloudflare.com
A108.162.195.161🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
A172.64.35.161🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsullivan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.3.166, 172.67.130.243
IPv62606:4700:3030::ac43:82f3, 2606:4700:3034::6815:3a6
SOAlauryn.ns.cloudflare.comdns@cloudflare.com serial=2399041969

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=1771291435

Same first word

sf604.com

Similar names

640sf.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSlauryn.ns.cloudflare.comsullivan.ns.cloudflare.comns1.51dns.comns2.51dns.comA104.21.3.166172.67.130.2432606:4700:3030::ac43:82f32606:4700:3034::6815:3a6155.94.224.63188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSlauryn.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs
○ 2015-10-25 01:30:28
● 2026-03-23 13:54:26
○NSns1.51dns.com2015-06-09 → 2015-06-09 · 3 obs
● 2015-06-09 23:33:02
○ 2015-10-25 01:30:28
○ 2026-03-23 13:54:26
○NSns2.51dns.com2015-06-09 → 2015-06-09 · 3 obs
● 2015-06-09 23:33:02
○ 2015-10-25 01:30:28
○ 2026-03-23 13:54:26
●NSsullivan.ns.cloudflare.com2026-03-23 → 2026-03-23 · 2 obs
○ 2015-10-25 01:30:28
● 2026-03-23 13:54:26
●A104.21.3.1662026-03-23 → 2026-03-23 · 2 obs
○ 2017-05-26 04:06:14
● 2026-03-23 13:54:26
○A155.94.224.632015-06-09 → 2015-06-09 · 3 obs
● 2015-06-09 23:33:02
○ 2017-05-26 04:06:14
○ 2026-03-23 13:54:26
●A172.67.130.2432026-03-23 → 2026-03-23 · 2 obs
○ 2017-05-26 04:06:14
● 2026-03-23 13:54:26
○A188.114.96.02026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 13:54:26
○A188.114.97.02026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 13:54:26
●A2606:4700:3030::ac43:82f32026-03-23 → 2026-03-23 · 2 obs
○ 2017-05-26 04:06:14
● 2026-03-23 13:54:26
●A2606:4700:3034::6815:3a62026-03-23 → 2026-03-23 · 2 obs
○ 2017-05-26 04:06:14
● 2026-03-23 13:54:26
○A2a06:98c1:3120::2026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 13:54:26
○A2a06:98c1:3121::2026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 13:54:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...-
sf604.comlauryn.ns.cloudflare.com, sullivan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.161

NS records: lauryn.ns.cloudflare.com, sullivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sf604.com (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.130.243, 104.21.3.166
AAAA22606:4700:3034::6815:3a6, 2606:4700:3030::ac43:82f3
NS2lauryn.ns.cloudflare.com, sullivan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lauryn.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by sf604.com: 2606:4700:3030::ac43:82f3, 2606:4700:3034::6815:3a6, 104.21.3.166 and 172.67.130.243.

other host names including mygrandmaspizza.com, free(0x736578)nearme.com, www.compendio-della-salute.it, awn3.com and hsf.de share IP numbers with sf604.com.

Name Servers

sf604.com is delegated to two name servers lauryn.ns.cloudflare.com and sullivan.ns.cloudflare.com.

sf604.com shares the same name server setup as other domains, for instance kmavs.com, 169519.com, yiyang55.com, 00211.net and pl-ipko00151264.com.

sf604.com at least partially shares name servers with other domains, for instance nissanvillage.com, xrp1.today, medex.com.co, flyoverlasvegas.com and sinarmasfutures.co.id.

These name servers are commonly used with dahlia.ns.cloudflare.com, andy.ns.cloudflare.com, sunny.ns.cloudflare.com, beau.ns.cloudflare.com and craig.ns.cloudflare.com.

Host names with six IP numbers:

Host name lauryn.ns.cloudflare.com points to: 2606:4700:50::a29f:2616, 2803:f800:50::6ca2:c216, 2a06:98c1:50::ac40:2216, 108.162.194.22, 162.159.38.22 and 172.64.34.22.

Host name sullivan.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca1, 2803:f800:50::6ca2:c3a1, 2a06:98c1:50::ac40:23a1, 108.162.195.161, 162.159.44.161 and 172.64.35.161.