swtrainingsystems.com - robtex.com

swtrainingsystems.com

DNSSEC⚠️ Not signed
A2606:4700:3108::ac42:2912🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3108::ac42:2aee🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.41.18🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.42.238🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSivan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A2803:f800:50::6ca2:c178🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRivan.ns.cloudflare.com
A2a06:98c1:50::ac40:2178🇺🇸 Cloudflare2a06:98c1:50::/45
PTRivan.ns.cloudflare.com
A108.162.193.120🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A172.64.33.120🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A173.245.59.120🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
NSsofia.ns.cloudflare.com
A2606:4700:50::adf5:3adf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A2803:f800:50::6ca2:c0df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsofia.ns.cloudflare.com
A2a06:98c1:50::ac40:20df🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsofia.ns.cloudflare.com
A108.162.192.223🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A172.64.32.223🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A173.245.58.223🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
MXmail.swtrainingsystems.com ⭐
A67.227.214.59🇺🇸 LiquidWeb67.227.128.0/17 Liquidweb LLC
PTRhost.schoolfoodhandler.com
TXTv=spf1 mx a ip4:67.227.214.59 +ip4:207.32.250.36 include:mailgun.org include:...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4172.66.41.18, 172.66.42.238
IPv62606:4700:3108::ac42:2912, 2606:4700:3108::ac42:2aee
SOAivan.ns.cloudflare.comdns@cloudflare.com serial=2396837047

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=1774422097

Subdomains

mail.swtrainingsystems.com

Same first word

swtrainingsystems.com

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSivan.ns.cloudflare.comsofia.ns.cloudflare.comns1.bluehost.comns2.bluehost.comns43.domaincontrol.comns44.domaincontrol.comMXmail.swtrainingsystems.comswtrainingsystems.comA172.66.41.18172.66.42.2382606:4700:3108::ac42:29122606:4700:3108::ac42:2aee107.180.51.1567.227.214.5969.195.124.149
●NSivan.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs
○ 2017-01-05 16:34:58
● 2026-03-25 07:18:12
○NSns1.bluehost.com2015-06-21 → 2015-10-31 · 4 obs
● 2015-06-21 21:48:02
● 2015-10-31 15:49:48
○ 2016-01-28 19:50:58
○ 2026-03-25 07:18:12
○NSns2.bluehost.com2015-06-21 → 2015-10-31 · 4 obs
● 2015-06-21 21:48:02
● 2015-10-31 15:49:48
○ 2016-01-28 19:50:58
○ 2026-03-25 07:18:12
○NSns43.domaincontrol.com2016-01-28 → 2017-01-05 · 4 obs
○ 2015-10-31 15:49:48
● 2016-01-28 19:50:58
● 2017-01-05 16:34:58
○ 2026-03-25 07:18:12
○NSns44.domaincontrol.com2016-01-28 → 2017-01-05 · 4 obs
○ 2015-10-31 15:49:48
● 2016-01-28 19:50:58
● 2017-01-05 16:34:58
○ 2026-03-25 07:18:12
●NSsofia.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs
○ 2017-01-05 16:34:58
● 2026-03-25 07:18:12
●MXmail.swtrainingsystems.com2016-01-28 → 2026-03-25 · 3 obs
○ 2015-10-31 15:49:48
● 2016-01-28 19:50:58
● 2026-03-25 07:18:12
○MXswtrainingsystems.com2015-06-21 → 2015-10-31 · 4 obs
● 2015-06-21 21:48:02
● 2015-10-31 15:49:48
○ 2016-01-28 19:50:58
○ 2026-03-25 07:18:12
○A107.180.51.152016-01-28 → 2016-01-28 · 4 obs
○ 2015-10-31 15:49:48
● 2016-01-28 19:50:58
○ 2016-06-19 17:55:08
○ 2026-03-25 07:18:12
●A172.66.41.182026-03-25 → 2026-03-25 · 2 obs
○ 2017-01-05 16:34:58
● 2026-03-25 07:18:12
●A172.66.42.2382026-03-25 → 2026-03-25 · 2 obs
○ 2017-01-05 16:34:58
● 2026-03-25 07:18:12
●A2606:4700:3108::ac42:29122026-03-25 → 2026-03-25 · 2 obs
○ 2017-01-05 16:34:58
● 2026-03-25 07:18:12
●A2606:4700:3108::ac42:2aee2026-03-25 → 2026-03-25 · 2 obs
○ 2017-01-05 16:34:58
● 2026-03-25 07:18:12
○A67.227.214.592016-06-19 → 2017-01-05 · 4 obs
○ 2016-01-28 19:50:58
● 2016-06-19 17:55:08
● 2017-01-05 16:34:58
○ 2026-03-25 07:18:12
○A69.195.124.1492015-06-21 → 2015-10-31 · 4 obs
● 2015-06-21 21:48:02
● 2015-10-31 15:49:48
○ 2016-01-28 19:50:58
○ 2026-03-25 07:18:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
swtrainingsystems.comivan.ns.cloudflare.com, sofia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.32.223

NS records: ivan.ns.cloudflare.com, sofia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swtrainingsystems.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.42.238, 172.66.41.18
AAAA22606:4700:3108::ac42:2aee, 2606:4700:3108::ac42:2912
NS2ivan.ns.cloudflare.com, sofia.ns.cloudflare.com
MX1mail.swtrainingsystems.com (pri: 0)
TXT1v=spf1 mx a ip4:67.227.214.59 +ip4:207.3
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ivan.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

swtrainingsystems.com is a parent of mail.swtrainingsystems.com.

IP Addresses

swtrainingsystems.com resolves to four IPs: 2606:4700:3108::ac42:2912, 2606:4700:3108::ac42:2aee, 172.66.41.18 and 172.66.42.238.

Other host names such as blog.gotable.com, jarviscars.com.au, www.babylux.nl, pesquisaspagas.com.br and www.rockfordfosgate.com share IP numbers with swtrainingsystems.com.

Name Servers

swtrainingsystems.com is delegated to two name servers: ivan.ns.cloudflare.com and sofia.ns.cloudflare.com.

swtrainingsystems.com uses the same name server setup as other domains, including doyu.digital, erickhau.com, bruyere.co.uk, hajl.life and geqg.digital.

At least part of the name servers for swtrainingsystems.com are shared with other domains, for instance allenslinenhireexpress.com, kidtimefun.com, upsfordowns.org, ltsxedu.com and tonyrowe.com.

These name servers are commonly used alongside doug.ns.cloudflare.com and roxy.ns.cloudflare.com.

Host names with six IP numbers:

ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.

sofia.ns.cloudflare.com points to: 2606:4700:50::adf5:3adf, 2803:f800:50::6ca2:c0df, 2a06:98c1:50::ac40:20df, 108.162.192.223, 172.64.32.223 and 173.245.58.223.

Mail Servers

The mail server for swtrainingsystems.com is mail.swtrainingsystems.com.

Host mail.swtrainingsystems.com points to IP 67.227.214.59.