systemtwosecurity.com - robtex.com

systemtwosecurity.com

DNSSEC⚠️ Not signed
A54.185.189.157🇺🇸 Amazon54.184.0.0/15 EC2 PDX prefix
PTRec2-54-185-189-157.us-west-2.compute.amazonaws.com
A100.22.89.120🇺🇸 Amazon100.20.0.0/14 EC2 PDX prefix
NSns-1458.awsdns-54.org ⭐
A2600:9000:5305:b200::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1458.awsdns-54.org
A205.251.197.178🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1458.awsdns-54.org
NSns-137.awsdns-17.com
A2600:9000:5300:8900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-137.awsdns-17.com
A205.251.192.137🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-137.awsdns-17.com
NSns-1997.awsdns-57.co.uk
A2600:9000:5307:cd00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1997.awsdns-57.co.uk
A205.251.199.205🇺🇸 Amazon205.251.199.0/24 prefix
NSns-955.awsdns-55.net
A2600:9000:5303:bb00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-955.awsdns-55.net
A205.251.195.187🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-955.awsdns-55.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.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)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.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)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTapple-domain-verification=aZ0AupSy711AcP6b
TXTfigma-domain-verification=8dd37107826945eceb2405caa6cbe9a8e8560a3e051b3eb7531...
TXTmindmanager-verification=2f701d59a835656c40cbf989b9b1454984d1e70ef9a4e41f76fe...
TXTnotion-domain-verification=VNf0KwxXkJqHSJUEYefGvG6qVq8rScofyX9JDooPSjN
TXTslack-domain-verification=LP2oqLJakbqL1UVXLXOwClVsXdqhqrqIBR8EyFZI
TXTv=spf1 include:_spf.google.com include:spf.protection.outlook.com -all
SOAns-1458.awsdns-54.orgawsdns-hostmaster@amazon.com serial=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=1784398217

Same first word

systemtwosecurity.com

DNS History

13 records (11 active, 2 former)

NSns-137.awsdns-17.comns-1458.awsdns-54.orgns-1997.awsdns-57.co.ukns-955.awsdns-55.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA100.22.89.12054.185.189.157184.33.174.20444.227.7.45
●NSns-137.awsdns-17.com2026-07-07 → 2026-07-18 · 2 obs
● 2026-07-07 12:30:02
● 2026-07-18 18:22:14
●NSns-1458.awsdns-54.org2026-07-07 → 2026-07-18 · 2 obs
● 2026-07-07 12:30:02
● 2026-07-18 18:22:14
●NSns-1997.awsdns-57.co.uk2026-07-07 → 2026-07-18 · 2 obs
● 2026-07-07 12:30:02
● 2026-07-18 18:22:14
●NSns-955.awsdns-55.net2026-07-07 → 2026-07-18 · 2 obs
● 2026-07-07 12:30:02
● 2026-07-18 18:22:14
●MXalt1.aspmx.l.google.com2026-07-07 → 2026-07-18 · 2 obs
● 2026-07-07 12:30:02
● 2026-07-18 18:22:14
●MXalt2.aspmx.l.google.com2026-07-07 → 2026-07-18 · 2 obs
● 2026-07-07 12:30:02
● 2026-07-18 18:22:14
●MXalt3.aspmx.l.google.com2026-07-07 → 2026-07-18 · 2 obs
● 2026-07-07 12:30:02
● 2026-07-18 18:22:14
●MXalt4.aspmx.l.google.com2026-07-07 → 2026-07-18 · 2 obs
● 2026-07-07 12:30:02
● 2026-07-18 18:22:14
●MXaspmx.l.google.com2026-07-07 → 2026-07-18 · 2 obs
● 2026-07-07 12:30:02
● 2026-07-18 18:22:14
●A100.22.89.1202026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-07 12:30:02
● 2026-07-18 18:22:14
○A184.33.174.2042026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 12:30:02
○ 2026-07-18 18:22:14
○A44.227.7.452026-07-07 → 2026-07-07 · 2 obs
● 2026-07-07 12:30:02
○ 2026-07-18 18:22:14
●A54.185.189.1572026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-07 12:30:02
● 2026-07-18 18:22:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...-
systemtwosecurity.comns-137.awsdns-17.com, ns-955.awsdns-55.net, ns-1997.awsdns-57.co.uk, ns-1458.awsdns-54.org2 records

✅ Authoritative Response

Server:205.251.197.178

NS records: ns-137.awsdns-17.com, ns-955.awsdns-55.net, ns-1997.awsdns-57.co.uk, ns-1458.awsdns-54.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemtwosecurity.com (unsigned zone)

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

TypeCountSample Data
A2100.22.89.120, 54.185.189.157
NS4ns-137.awsdns-17.com, ns-1458.awsdns-54.org...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT6apple-domain-verification=aZ0AupSy711AcP, figma-domain-verification=8dd37107826945...
SOA1ns-1458.awsdns-54.org awsdns-hostmaster.

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-137.awsdns-17.com, ns-137.awsdns-17.com)

Analysis

IP Addresses

systemtwosecurity.com resolves to the IP addresses 54.185.189.157 and 100.22.89.120

Name Servers

Four name servers handle the delegation for systemtwosecurity.com: ns-137.awsdns-17.com, ns-955.awsdns-55.net, ns-1458.awsdns-54.org and ns-1997.awsdns-57.co.uk.

systemtwosecurity.com has at least partial name server overlap with other domains, such as tamrax.co.jp, driveplaza.com, d2pm0d1no6xvra.cloudfront.net and two others.

ns-137.awsdns-17.com, ns-955.awsdns-55.net, ns-1458.awsdns-54.org and ns-1997.awsdns-57.co.uk all point to exactly two IP numbers each: ns-137.awsdns-17.com → 205.251.192.137 and 2600:9000:5300:8900::1; ns-955.awsdns-55.net → 205.251.195.187 and 2600:9000:5303:bb00::1; ns-1458.awsdns-54.org → 205.251.197.178 and 2600:9000:5305:b200::1; ns-1997.awsdns-57.co.uk → 205.251.199.205 and 2600:9000:5307:cd00::1.

Mail Servers

systemtwosecurity.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by systemtwosecurity.com are shared with other domains: ns500698.ns500759.ns500698.ns500736.ns500698.ns500736.ns500735.ns500698.ns500576.ns500652.ns500619.trackreceptor.com, ns500742.ns500742.ns500742.ns500731.ns500742.ns500671.ns500731.ns500678.ns500678.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500742.ns500731.ns500742.ns500754.ns500742.ns500671.ns500671.ns500731.ns500731.ns500704.ns500705.ns500671.ns500671.ns500688.ns500291.ns500153.tenderladiesbz.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 172.253.63.27 and 2607:f8b0:4004:c17::1b.

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

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

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

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.