fos-llc.com - robtex.com

fos-llc.com

DNSSEC⚠️ Not signed
A34.23.251.4🇺🇸 Google34.23.0.0/16
PTR4.251.23.34.bc.googleusercontent.com
NSns21.domaincontrol.com ⭐
A2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44
PTRns21.domaincontrol.com
A97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23
PTRns21.domaincontrol.com
NSns22.domaincontrol.com
A2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44
PTRns22.domaincontrol.com
A173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23
PTRns22.domaincontrol.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A142.250.110.26🇺🇸 Google142.250.110.0/24
PTRwf-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1b🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:4001:c21::1b🇩🇪 Google2a00:1450:4001::/48
PTRlcfrai-in-f27.1e100.net
A142.251.127.26🇺🇸 Google142.251.127.0/24
PTRlcfrai-in-f26.1e100.net
TXTgoogle-site-verification=UtbmWd9lyELLenOXdlPIJGNHBq3z2zlQ1mrIgJF2WS0
TXTgoogle-site-verification=XoHroVuLcMS77cZ-14241kZZMxohDh7QY2BRFZ3xeYo
TXTv=spf1 include:_spf.google.com ~all
SOAns21.domaincontrol.comdns@jomax.net 2025-01-17 #1

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=1774376642

Same first word

fos-llc.com

DNS History

20 records (10 active, 10 former)

20192020202120222023202420252026NSns21.domaincontrol.comns22.domaincontrol.comns29.domaincontrol.comns30.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA34.23.251.4184.168.221.33184.168.221.37184.168.221.39184.168.221.4850.63.202.3450.63.202.3750.63.202.4550.63.202.53
●NSns21.domaincontrol.com2026-02-23 → 2026-03-24 · 3 obs
○ 2018-08-30 05:14:48
● 2026-02-23 15:45:18
● 2026-03-24 18:39:32
●NSns22.domaincontrol.com2026-02-23 → 2026-03-24 · 3 obs
○ 2018-08-30 05:14:48
● 2026-02-23 15:45:18
● 2026-03-24 18:39:32
○NSns29.domaincontrol.com2018-08-30 → 2018-08-30 · 3 obs
● 2018-08-30 05:14:48
○ 2026-02-23 15:45:18
○ 2026-03-24 18:39:32
○NSns30.domaincontrol.com2018-08-30 → 2018-08-30 · 3 obs
● 2018-08-30 05:14:48
○ 2026-02-23 15:45:18
○ 2026-03-24 18:39:32
●MXalt1.aspmx.l.google.com2026-02-23 → 2026-03-24 · 2 obs
● 2026-02-23 15:45:18
● 2026-03-24 18:39:32
●MXalt2.aspmx.l.google.com2026-02-23 → 2026-03-24 · 2 obs
● 2026-02-23 15:45:18
● 2026-03-24 18:39:32
●MXalt3.aspmx.l.google.com2026-02-23 → 2026-03-24 · 2 obs
● 2026-02-23 15:45:18
● 2026-03-24 18:39:32
●MXalt4.aspmx.l.google.com2026-02-23 → 2026-03-24 · 2 obs
● 2026-02-23 15:45:18
● 2026-03-24 18:39:32
●MXaspmx.l.google.com2026-02-23 → 2026-03-24 · 2 obs
● 2026-02-23 15:45:18
● 2026-03-24 18:39:32
●MXaspmx2.googlemail.com2026-02-23 → 2026-03-24 · 2 obs
● 2026-02-23 15:45:18
● 2026-03-24 18:39:32
●MXaspmx3.googlemail.com2026-02-23 → 2026-03-24 · 2 obs
● 2026-02-23 15:45:18
● 2026-03-24 18:39:32
○A184.168.221.332018-08-30 → 2018-08-30 · 3 obs
● 2018-08-30 05:14:48
○ 2026-02-23 15:45:18
○ 2026-03-24 18:39:32
○A184.168.221.372018-08-30 → 2018-08-30 · 3 obs
● 2018-08-30 05:14:48
○ 2026-02-23 15:45:18
○ 2026-03-24 18:39:32
○A184.168.221.392018-08-30 → 2018-08-30 · 3 obs
● 2018-08-30 05:14:48
○ 2026-02-23 15:45:18
○ 2026-03-24 18:39:32
○A184.168.221.482018-08-30 → 2018-08-30 · 3 obs
● 2018-08-30 05:14:48
○ 2026-02-23 15:45:18
○ 2026-03-24 18:39:32
●A34.23.251.42026-02-23 → 2026-03-24 · 3 obs
○ 2018-08-30 05:14:48
● 2026-02-23 15:45:18
● 2026-03-24 18:39:32
○A50.63.202.342018-08-30 → 2018-08-30 · 3 obs
● 2018-08-30 05:14:48
○ 2026-02-23 15:45:18
○ 2026-03-24 18:39:32
○A50.63.202.372018-08-30 → 2018-08-30 · 3 obs
● 2018-08-30 05:14:48
○ 2026-02-23 15:45:18
○ 2026-03-24 18:39:32
○A50.63.202.452018-08-30 → 2018-08-30 · 3 obs
● 2018-08-30 05:14:48
○ 2026-02-23 15:45:18
○ 2026-03-24 18:39:32
○A50.63.202.532018-08-30 → 2018-08-30 · 3 obs
● 2018-08-30 05:14:48
○ 2026-02-23 15:45:18
○ 2026-03-24 18:39:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
fos-llc.comns21.domaincontrol.com, ns22.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.100.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fos-llc.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

TypeCountSample Data
A134.23.251.4
NS2ns21.domaincontrol.com, ns22.domaincontrol.com
MX7alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)...
TXT3google-site-verification=UtbmWd9lyELLenO, google-site-verification=XoHroVuLcMS77cZ...
SOA1ns21.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

fos-llc.com points to an IP address: 34.23.251.4.

Other host names, for instance fiberopticsolutions.com and 4.251.23.34.bc.googleusercontent.com, share IP numbers with fos-llc.com.

Name Servers

Two name servers ns21.domaincontrol.com and ns22.domaincontrol.com handle the delegation for fos-llc.com.

fos-llc.com shares the same name server setup as other domains, for instance tassilo.me, taxlawoffice.com, sitstaycookbook.com, sendatshirt.com and technicalknockouts.com.

Host names with two IP numbers:

ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11.

ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.

Mail Servers

fos-llc.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

fos-llc.com shares at least partially some mail servers with other domains, for instance actionjacksonauto.com, ns500731.ns500671.ns500731.ns500671.ns500688.ns500705.ns500688.ns500705.ns500649.ns500666.ns500291.ns500131.lustychickser.com, pathtraffic.com, ns500699.ns500734.ns500734.ns500693.ns500699.ns500693.ns500693.ns500693.ns500699.ns500588.ns500693.ns500588.ns500632.ns500588.ns500110.dtrkdll.com and ns500698.ns500759.ns500759.ns500736.ns500735.ns500698.ns500735.ns500735.ns500698.ns500576.ns500576.ns500576.ns500652.trackreceptor.com.

these mail servers are commonly used alongside aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.

aspmx3.googlemail.com points to 2a00:1450:4001:c21::1b and 142.251.127.26.

aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 142.250.110.26.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.

alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.26.

Host names that point to 2800:3f0:4003:c0f::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.