ljsierrainc.com - robtex.com

ljsierrainc.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:d065🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:22d1🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.209Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.208.101🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdilbert.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdilbert.ns.cloudflare.com
A2803:f800:50::6ca2:c19b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdilbert.ns.cloudflare.com
A2a06:98c1:50::ac40:219b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdilbert.ns.cloudflare.com
A108.162.193.155🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdilbert.ns.cloudflare.com
A172.64.33.155🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdilbert.ns.cloudflare.com
A173.245.59.155🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdilbert.ns.cloudflare.com
NSziggy.ns.cloudflare.com
A2606:4700:50::a29f:26ed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRziggy.ns.cloudflare.com
A2803:f800:50::6ca2:c2ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRziggy.ns.cloudflare.com
A2a06:98c1:50::ac40:22ed🇺🇸 Cloudflare2a06:98c1:50::/45
PTRziggy.ns.cloudflare.com
A108.162.194.237🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRziggy.ns.cloudflare.com
A162.159.38.237Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRziggy.ns.cloudflare.com
A172.64.34.237🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRziggy.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A172.217.76.26🇺🇸 Google172.217.76.0/24
PTRyulhrp-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.34.209, 172.67.208.101
IPv62606:4700:3032::ac43:d065, 2606:4700:3034::6815:22d1
SOAdilbert.ns.cloudflare.comdns@cloudflare.com serial=2398665806

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=1774976932

Same first word

ljsierrainc.com

DNS History

24 records (11 active, 13 former)

200920112013201520172019202120232025NSdilbert.ns.cloudflare.comziggy.ns.cloudflare.comdns029.a.register.comdns082.d.register.comdns208.b.register.comdns212.c.register.comns5.softcomca.comns6.softcomca.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.commail.ljsierrainc.comA104.21.34.209172.67.208.1012606:4700:3032::ac43:d0652606:4700:3034::6815:22d1168.144.189.234199.34.228.69
●NSdilbert.ns.cloudflare.com2026-03-09 → 2026-03-31 · 3 obs
○ 2016-12-08 01:41:50
● 2026-03-09 19:06:38
● 2026-03-31 17:14:32
○NSdns029.a.register.com2015-06-07 → 2016-12-08 · 5 obs
○ 2008-03-14 00:18:28
● 2015-06-07 09:26:14
● 2016-12-08 01:41:50
○ 2026-03-09 19:06:38
○ 2026-03-31 17:14:32
○NSdns082.d.register.com2015-06-07 → 2016-12-08 · 5 obs
○ 2008-03-14 00:18:28
● 2015-06-07 09:26:14
● 2016-12-08 01:41:50
○ 2026-03-09 19:06:38
○ 2026-03-31 17:14:32
○NSdns208.b.register.com2015-06-07 → 2016-12-08 · 5 obs
○ 2008-03-14 00:18:28
● 2015-06-07 09:26:14
● 2016-12-08 01:41:50
○ 2026-03-09 19:06:38
○ 2026-03-31 17:14:32
○NSdns212.c.register.com2015-06-07 → 2016-12-08 · 5 obs
○ 2008-03-14 00:18:28
● 2015-06-07 09:26:14
● 2016-12-08 01:41:50
○ 2026-03-09 19:06:38
○ 2026-03-31 17:14:32
○NSns5.softcomca.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 00:18:28
○ 2015-06-07 09:26:14
○ 2026-03-31 17:14:32
○NSns6.softcomca.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 00:18:28
○ 2015-06-07 09:26:14
○ 2026-03-31 17:14:32
●NSziggy.ns.cloudflare.com2026-03-09 → 2026-03-31 · 3 obs
○ 2016-12-08 01:41:50
● 2026-03-09 19:06:38
● 2026-03-31 17:14:32
●MXalt1.aspmx.l.google.com2015-06-07 → 2026-03-31 · 3 obs
○ 2008-03-14 00:18:28
● 2015-06-07 09:26:14
● 2026-03-31 17:14:32
●MXalt2.aspmx.l.google.com2015-06-07 → 2026-03-31 · 3 obs
○ 2008-03-14 00:18:28
● 2015-06-07 09:26:14
● 2026-03-31 17:14:32
●MXalt3.aspmx.l.google.com2026-03-09 → 2026-03-31 · 3 obs
○ 2016-12-08 01:41:50
● 2026-03-09 19:06:38
● 2026-03-31 17:14:32
●MXalt4.aspmx.l.google.com2026-03-09 → 2026-03-31 · 3 obs
○ 2016-12-08 01:41:50
● 2026-03-09 19:06:38
● 2026-03-31 17:14:32
●MXaspmx.l.google.com2015-06-07 → 2026-03-31 · 3 obs
○ 2008-03-14 00:18:28
● 2015-06-07 09:26:14
● 2026-03-31 17:14:32
○MXaspmx2.googlemail.com2015-06-07 → 2016-12-08 · 5 obs
○ 2008-03-14 00:18:28
● 2015-06-07 09:26:14
● 2016-12-08 01:41:50
○ 2026-03-09 19:06:38
○ 2026-03-31 17:14:32
○MXaspmx3.googlemail.com2015-06-07 → 2016-12-08 · 5 obs
○ 2008-03-14 00:18:28
● 2015-06-07 09:26:14
● 2016-12-08 01:41:50
○ 2026-03-09 19:06:38
○ 2026-03-31 17:14:32
○MXaspmx4.googlemail.com2015-06-07 → 2016-12-08 · 5 obs
○ 2008-03-14 00:18:28
● 2015-06-07 09:26:14
● 2016-12-08 01:41:50
○ 2026-03-09 19:06:38
○ 2026-03-31 17:14:32
○MXaspmx5.googlemail.com2015-06-07 → 2016-12-08 · 5 obs
○ 2008-03-14 00:18:28
● 2015-06-07 09:26:14
● 2016-12-08 01:41:50
○ 2026-03-09 19:06:38
○ 2026-03-31 17:14:32
○MXmail.ljsierrainc.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 00:18:28
○ 2015-06-07 09:26:14
○ 2026-03-31 17:14:32
●A104.21.34.2092026-03-09 → 2026-03-31 · 3 obs
○ 2016-12-08 01:41:50
● 2026-03-09 19:06:38
● 2026-03-31 17:14:32
○A168.144.189.2342008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 00:18:28
○ 2015-06-07 09:26:14
○ 2026-03-31 17:14:32
●A172.67.208.1012026-03-09 → 2026-03-31 · 3 obs
○ 2016-12-08 01:41:50
● 2026-03-09 19:06:38
● 2026-03-31 17:14:32
○A199.34.228.692015-06-07 → 2016-12-08 · 5 obs
○ 2008-03-14 00:18:28
● 2015-06-07 09:26:14
● 2016-12-08 01:41:50
○ 2026-03-09 19:06:38
○ 2026-03-31 17:14:32
●A2606:4700:3032::ac43:d0652026-03-09 → 2026-03-31 · 3 obs
○ 2016-12-08 01:41:50
● 2026-03-09 19:06:38
● 2026-03-31 17:14:32
●A2606:4700:3034::6815:22d12026-03-09 → 2026-03-31 · 3 obs
○ 2016-12-08 01:41:50
● 2026-03-09 19:06:38
● 2026-03-31 17:14:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ljsierrainc.comdilbert.ns.cloudflare.com, ziggy.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.155

NS records: dilbert.ns.cloudflare.com, ziggy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ljsierrainc.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.34.209, 172.67.208.101
AAAA22606:4700:3032::ac43:d065, 2606:4700:3034::6815:22d1
NS2dilbert.ns.cloudflare.com, ziggy.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dilbert.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ljsierrainc.com points to four IP numbers: 2606:4700:3032::ac43:d065, 2606:4700:3034::6815:22d1, 104.21.34.209 and 172.67.208.101.

Other host names, for instance onitube.com, dpspathankot.com, dev.ipsizcambaz.com, hixeh-konuw.site and bezotxodov.ru share IP numbers with ljsierrainc.com.

Name Servers

Delegation for ljsierrainc.com rests with two name servers, dilbert.ns.cloudflare.com and ziggy.ns.cloudflare.com.

ljsierrainc.com shares the same name server setup as other domains, including bulutmakinamuhendislik.com, bilemecim.com, nmlawyersforthearts.org, compino.biz and redoctor.it.

ljsierrainc.com at least partially shares name servers with other domains, for instance pattihecm.com, amnelmabany.com, camdohcm.com, shsw.org and 66.uy.

These name servers are commonly used alongside harlee.ns.cloudflare.com, tegan.ns.cloudflare.com, javon.ns.cloudflare.com and lamar.ns.cloudflare.com.

Host names with six IP numbers: dilbert.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9b, 2803:f800:50::6ca2:c19b, 2a06:98c1:50::ac40:219b, 108.162.193.155, 172.64.33.155 and 173.245.59.155. ziggy.ns.cloudflare.com points to: 2606:4700:50::a29f:26ed, 2803:f800:50::6ca2:c2ed, 2a06:98c1:50::ac40:22ed, 108.162.194.237, 162.159.38.237 and 172.64.34.237.

Mail Servers

ljsierrainc.com is handled by five mail servers: 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.

ljsierrainc.com shares mail servers with other domains at least in part, for instance ns500698.ns500698.ns500698.ns500698.ns500758.ns500736.ns500698.ns500698.ns500736.ns500735.ns500576.ns500708.ns500708.ns500698.ns500619.ns500652.ns500576.trackreceptor.com, ns500698.ns500698.ns500758.ns500758.ns500735.ns500698.ns500698.ns500736.ns500736.ns500698.ns500576.ns500698.ns500698.ns500576.ns500619.ns500619.trackreceptor.com, opsstrategy.org, drverg.com and xpay24.com.

these mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 172.217.76.26.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27.

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.27.