smbcsys.com - robtex.com

smbcsys.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5f8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8613🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.248Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.19🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgreg.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b73🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
A2803:f800:50::6ca2:c173🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgreg.ns.cloudflare.com
A2a06:98c1:50::ac40:2173🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgreg.ns.cloudflare.com
A108.162.193.115🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
A172.64.33.115🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
A173.245.59.115🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgreg.ns.cloudflare.com
NSlara.ns.cloudflare.com
A2606:4700:50::adf5:3a80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A2803:f800:50::6ca2:c080🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlara.ns.cloudflare.com
A2a06:98c1:50::ac40:2080🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlara.ns.cloudflare.com
A108.162.192.128🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A172.64.32.128🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A173.245.58.128🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
TXTgoogle-site-verification=3jb-cKmtyZtF11_U5admpGE5IoFGaprso6k7qOTHqyo
TXTv=spf1 mx a ptr ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.5.248, 172.67.134.19
IPv62606:4700:3031::6815:5f8, 2606:4700:3037::ac43:8613
SOAgreg.ns.cloudflare.comdns@cloudflare.com serial=2398155998

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

Subdomains

www.smbcsys.com
echelon.smbcsys.com
sans.smbcsys.com
ruby.smbcsys.com

Same first word

smbcsys.com

DNS History

17 records (11 active, 6 former)

20162017201820192020202120222023202420252026NSgreg.ns.cloudflare.comlara.ns.cloudflare.comdns1.registrar-servers.comdns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.5.248172.67.134.192606:4700:3031::6815:5f82606:4700:3037::ac43:86135.9.100.70
○NSdns1.registrar-servers.com2015-05-19 → 2016-12-23 · 4 obs
● 2015-05-19 16:48:56
● 2016-12-23 07:44:42
○ 2026-02-17 21:11:22
○ 2026-03-09 11:19:14
○NSdns2.registrar-servers.com2015-05-19 → 2016-12-23 · 4 obs
● 2015-05-19 16:48:56
● 2016-12-23 07:44:42
○ 2026-02-17 21:11:22
○ 2026-03-09 11:19:14
○NSdns3.registrar-servers.com2015-05-19 → 2016-12-23 · 4 obs
● 2015-05-19 16:48:56
● 2016-12-23 07:44:42
○ 2026-02-17 21:11:22
○ 2026-03-09 11:19:14
○NSdns4.registrar-servers.com2015-05-19 → 2016-12-23 · 4 obs
● 2015-05-19 16:48:56
● 2016-12-23 07:44:42
○ 2026-02-17 21:11:22
○ 2026-03-09 11:19:14
○NSdns5.registrar-servers.com2015-05-19 → 2016-12-23 · 4 obs
● 2015-05-19 16:48:56
● 2016-12-23 07:44:42
○ 2026-02-17 21:11:22
○ 2026-03-09 11:19:14
●NSgreg.ns.cloudflare.com2026-02-17 → 2026-03-09 · 3 obs
○ 2016-12-23 07:44:42
● 2026-02-17 21:11:22
● 2026-03-09 11:19:14
●NSlara.ns.cloudflare.com2026-02-17 → 2026-03-09 · 3 obs
○ 2016-12-23 07:44:42
● 2026-02-17 21:11:22
● 2026-03-09 11:19:14
●MXalt1.aspmx.l.google.com2015-10-17 → 2026-03-09 · 2 obs
● 2015-10-17 09:31:18
● 2026-03-09 11:19:14
●MXalt2.aspmx.l.google.com2015-10-17 → 2026-03-09 · 2 obs
● 2015-10-17 09:31:18
● 2026-03-09 11:19:14
●MXaspmx.l.google.com2015-10-17 → 2026-03-09 · 2 obs
● 2015-10-17 09:31:18
● 2026-03-09 11:19:14
●MXaspmx2.googlemail.com2015-10-17 → 2026-03-09 · 2 obs
● 2015-10-17 09:31:18
● 2026-03-09 11:19:14
●MXaspmx3.googlemail.com2015-10-17 → 2026-03-09 · 2 obs
● 2015-10-17 09:31:18
● 2026-03-09 11:19:14
●A104.21.5.2482026-02-17 → 2026-03-09 · 3 obs
○ 2016-12-23 07:44:42
● 2026-02-17 21:11:22
● 2026-03-09 11:19:14
●A172.67.134.192026-02-17 → 2026-03-09 · 3 obs
○ 2016-12-23 07:44:42
● 2026-02-17 21:11:22
● 2026-03-09 11:19:14
●A2606:4700:3031::6815:5f82026-02-17 → 2026-03-09 · 3 obs
○ 2016-12-23 07:44:42
● 2026-02-17 21:11:22
● 2026-03-09 11:19:14
●A2606:4700:3037::ac43:86132026-02-17 → 2026-03-09 · 3 obs
○ 2016-12-23 07:44:42
● 2026-02-17 21:11:22
● 2026-03-09 11:19:14
○A5.9.100.702015-05-19 → 2016-12-23 · 4 obs
● 2015-05-19 16:48:56
● 2016-12-23 07:44:42
○ 2026-02-17 21:11:22
○ 2026-03-09 11:19:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...-
smbcsys.comgreg.ns.cloudflare.com, lara.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.115

NS records: greg.ns.cloudflare.com, lara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smbcsys.com (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.134.19, 104.21.5.248
AAAA22606:4700:3037::ac43:8613, 2606:4700:3031::6815:5f8
NS2greg.ns.cloudflare.com, lara.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT2google-site-verification=3jb-cKmtyZtF11_, v=spf1 mx a ptr ?all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1greg.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

smbcsys.com is a parent of www.smbcsys.com, echelon.smbcsys.com, sans.smbcsys.com and ruby.smbcsys.com.

IP Addresses

smbcsys.com maps to four IP numbers: 2606:4700:3031::6815:5f8, 2606:4700:3037::ac43:8613, 104.21.5.248 and 172.67.134.19.

Other host names, for instance iad.gob.do, www.aldeauruel.com.ar, aldeauruel.com.ar, beaconartscentreballet.co.uk and ns1.mayurvirkar.com share IP numbers with smbcsys.com.

Name Servers

Two name servers greg.ns.cloudflare.com and lara.ns.cloudflare.com handle delegation for smbcsys.com.

smbcsys.com uses the same name server setup as other domains, for example panda-community.nl, taikun.engineering, zabplayer.com, wowperations.com.br and mchwf.com.

smbcsys.com partially shares name servers with other domains; examples include rentm3u8.com, verificado.link, rizon.top, loyalloot.com and wkti.cn.

These name servers are often used with the name servers adaline.ns.cloudflare.com and tim.ns.cloudflare.com.

Host names with six IP numbers: greg.ns.cloudflare.com points to: 2606:4700:58::adf5:3b73, 2803:f800:50::6ca2:c173, 2a06:98c1:50::ac40:2173, 108.162.193.115, 172.64.33.115 and 173.245.59.115; lara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128 and 173.245.58.128.

Mail Servers

Five mail servers handle smbcsys.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

smbcsys.com shares some mail servers with other domains, at least partially, such as ns500742.ns500754.ns500671.ns500731.ns500688.ns500704.ns500688.ns500671.ns500666.ns500131.lustychickser.com, ns500765.ns500699.ns500693.ns500693.ns500699.ns500699.ns500693.ns500699.ns500699.ns500588.ns500693.ns500588.ns500612.ns500612.ns500110.dtrkdll.com, ns500734.ns500734.ns500734.ns500734.ns500693.ns500693.ns500693.ns500693.ns500693.ns500588.ns500699.ns500588.ns500588.ns500699.ns500699.ns500578.ns500110.dtrkdll.com, ns500742.ns500671.ns500731.ns500754.ns500704.ns500671.ns500705.ns500705.ns500705.ns500291.ns500678.ns500291.ns500666.ns500291.ns500131.lustychickser.com and ns500731.ns500742.ns500731.ns500731.ns500754.ns500671.ns500705.ns500678.ns500671.ns500291.ns500666.ns500142.lusty(0x736c7574)z.com.

These mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27

aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com