rt-systems.net - robtex.com

rt-systems.net

DNSSEC⚠️ Not signed
A217.77.14.76🇬🇧 CONTABO-USA217.77.8.0/21
PTRvmi3089503.contaboserver.net
NSamit.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
A2803:f800:50::6ca2:c13f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamit.ns.cloudflare.com
A2a06:98c1:50::ac40:213f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamit.ns.cloudflare.com
A108.162.193.63🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
A172.64.33.63🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
A173.245.59.63🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
NSfiona.ns.cloudflare.com
A2606:4700:50::adf5:3a9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfiona.ns.cloudflare.com
A2803:f800:50::6ca2:c09d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfiona.ns.cloudflare.com
A2a06:98c1:50::ac40:209d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfiona.ns.cloudflare.com
A108.162.192.157🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfiona.ns.cloudflare.com
A172.64.32.157🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfiona.ns.cloudflare.com
A173.245.58.157🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfiona.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(84)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(88)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAamit.ns.cloudflare.comdns@cloudflare.com serial=2398039301

net

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=1775989027

Same first word

rt-systems.net
rt-systems.com

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSamit.ns.cloudflare.comfiona.ns.cloudflare.comns1022.ui-dns.bizns1022.ui-dns.comns1022.ui-dns.dens1022.ui-dns.orgns43.1und1.dens44.1und1.deMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netmx00.kundenserver.demx01.kundenserver.deA217.77.14.7646.237.192.13987.139.80.146
●NSamit.ns.cloudflare.com2026-04-10 → 2026-04-12 · 3 obs
○ 2020-01-12 19:50:20
● 2026-04-10 18:35:46
● 2026-04-12 10:42:50
●NSfiona.ns.cloudflare.com2026-04-10 → 2026-04-12 · 3 obs
○ 2020-01-12 19:50:20
● 2026-04-10 18:35:46
● 2026-04-12 10:42:50
○NSns1022.ui-dns.biz2020-01-12 → 2020-01-12 · 4 obs
○ 2017-03-16 05:29:34
● 2020-01-12 19:50:20
○ 2026-04-10 18:35:46
○ 2026-04-12 10:42:50
○NSns1022.ui-dns.com2020-01-12 → 2020-01-12 · 4 obs
○ 2017-03-16 05:29:34
● 2020-01-12 19:50:20
○ 2026-04-10 18:35:46
○ 2026-04-12 10:42:50
○NSns1022.ui-dns.de2020-01-12 → 2020-01-12 · 4 obs
○ 2017-03-16 05:29:34
● 2020-01-12 19:50:20
○ 2026-04-10 18:35:46
○ 2026-04-12 10:42:50
○NSns1022.ui-dns.org2020-01-12 → 2020-01-12 · 4 obs
○ 2017-03-16 05:29:34
● 2020-01-12 19:50:20
○ 2026-04-10 18:35:46
○ 2026-04-12 10:42:50
○NSns43.1und1.de2015-08-03 → 2017-03-16 · 4 obs
● 2015-08-03 18:38:24
● 2017-03-16 05:29:34
○ 2020-01-12 19:50:20
○ 2026-04-12 10:42:50
○NSns44.1und1.de2015-08-03 → 2017-03-16 · 4 obs
● 2015-08-03 18:38:24
● 2017-03-16 05:29:34
○ 2020-01-12 19:50:20
○ 2026-04-12 10:42:50
○MXmx00.kundenserver.de2015-08-03 → 2020-01-12 · 4 obs
● 2015-08-03 18:38:24
● 2020-01-12 19:50:20
○ 2026-04-10 18:35:46
○ 2026-04-12 10:42:50
○MXmx01.kundenserver.de2015-08-03 → 2020-01-12 · 4 obs
● 2015-08-03 18:38:24
● 2020-01-12 19:50:20
○ 2026-04-10 18:35:46
○ 2026-04-12 10:42:50
●MXroute1.mx.cloudflare.net2026-04-10 → 2026-04-12 · 3 obs
○ 2020-01-12 19:50:20
● 2026-04-10 18:35:46
● 2026-04-12 10:42:50
●MXroute2.mx.cloudflare.net2026-04-10 → 2026-04-12 · 3 obs
○ 2020-01-12 19:50:20
● 2026-04-10 18:35:46
● 2026-04-12 10:42:50
●MXroute3.mx.cloudflare.net2026-04-10 → 2026-04-12 · 3 obs
○ 2020-01-12 19:50:20
● 2026-04-10 18:35:46
● 2026-04-12 10:42:50
●A217.77.14.762026-04-10 → 2026-04-12 · 3 obs
○ 2020-01-12 19:50:20
● 2026-04-10 18:35:46
● 2026-04-12 10:42:50
○A46.237.192.1392015-08-03 → 2017-03-16 · 4 obs
● 2015-08-03 18:38:24
● 2017-03-16 05:29:34
○ 2020-01-12 19:50:20
○ 2026-04-12 10:42:50
○A87.139.80.1462020-01-12 → 2020-01-12 · 4 obs
○ 2017-03-16 05:29:34
● 2020-01-12 19:50:20
○ 2026-04-10 18:35:46
○ 2026-04-12 10:42:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rt-systems.netfiona.ns.cloudflare.com, amit.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.157

NS records: fiona.ns.cloudflare.com, amit.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt-systems.net (unsigned zone)

⏱️ Timing

Total: 286ms | Queries: -

📄 Records

TypeCountSample Data
A1217.77.14.76
NS2amit.ns.cloudflare.com, fiona.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 53), route3.mx.cloudflare.net (pri: 84)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1amit.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

rt-systems.net maps to IP address 217.77.14.76.

Name Servers

Two name servers amit.ns.cloudflare.com and fiona.ns.cloudflare.com are delegated to rt-systems.net.

rt-systems.net uses the same name server configuration as other domains, such as buuthai.com, cuanhuacaocap.net, gitariherbal.id, nhattri.com and kates.org.

rt-systems.net at least partially shares name servers with other domains such as selfmadehero.com, test.am, ultrastarsongs.com, misterreversemortgage.com and totrsh.com.

Host names with six IP numbers: Host name amit.ns.cloudflare.com points to 2606:4700:58::adf5:3b3f, 2803:f800:50::6ca2:c13f, 2a06:98c1:50::ac40:213f, 108.162.193.63, 172.64.33.63 and 173.245.59.63; host name fiona.ns.cloudflare.com points to 2606:4700:50::adf5:3a9d, 2803:f800:50::6ca2:c09d, 2a06:98c1:50::ac40:209d, 108.162.192.157, 172.64.32.157 and 173.245.58.157.

Mail Servers

rt-systems.net is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

rt-systems.net shares mail servers with other domains at least in part, for instance uksua.com, hengrogroup.co.za, paperpaulk.com, kasynoonlineblikpl.pl and rocco.coffee.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.