c-sys.dev - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

c-sys.dev

DNSSEC⚠️ Not signed
A75.119.156.97πŸ‡©πŸ‡ͺ CONTABO75.119.128.0/19
PTRvmd188191.contaboserver.net
NSns-cloud-b1.googledomains.com ⭐
A2001:4860:4802:32::6bπŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRns-cloud-b1.googledomains.com
A216.239.32.107πŸ‡ΊπŸ‡Έ Google216.239.32.0/24
PTRns-cloud-b1.googledomains.com
NSns-cloud-b2.googledomains.com
A2001:4860:4802:34::6bπŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRns-cloud-b2.googledomains.com
A216.239.34.107πŸ‡ΊπŸ‡Έ Google216.239.34.0/24
PTRns-cloud-b2.googledomains.com
NSns-cloud-b3.googledomains.com
A2001:4860:4802:36::6bπŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRns-cloud-b3.googledomains.com
A216.239.36.107πŸ‡ΊπŸ‡Έ Google216.239.36.0/24
PTRns-cloud-b3.googledomains.com
NSns-cloud-b4.googledomains.com
A2001:4860:4802:38::6bπŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRns-cloud-b4.googledomains.com
A216.239.38.107πŸ‡ΊπŸ‡Έ Google216.239.38.0/24
PTRns-cloud-b4.googledomains.com
MXcsys-dev0c.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms44267347
SOAns-cloud-b1.googledomains.comcloud-dns-hostmaster@google.com serial=1

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

6 records (6 active, 0 former)

NSns-cloud-b1.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b4.googledomains.comMXcsys-dev0c.mail.protection.outlook.comA75.119.156.97
●NSns-cloud-b1.googledomains.com2026-09-01 β†’ 2026-10-20 Β· 2 obs
● 2026-09-01 12:54:16
● 2026-10-20 06:14:20
●NSns-cloud-b2.googledomains.com2026-09-01 β†’ 2026-10-20 Β· 2 obs
● 2026-09-01 12:54:16
● 2026-10-20 06:14:20
●NSns-cloud-b3.googledomains.com2026-09-01 β†’ 2026-10-20 Β· 2 obs
● 2026-09-01 12:54:16
● 2026-10-20 06:14:20
●NSns-cloud-b4.googledomains.com2026-09-01 β†’ 2026-10-20 Β· 2 obs
● 2026-09-01 12:54:16
● 2026-10-20 06:14:20
●MXcsys-dev0c.mail.protection.outlook.com2026-09-01 β†’ 2026-10-20 Β· 2 obs
● 2026-09-01 12:54:16
● 2026-10-20 06:14:20
●A75.119.156.972026-09-01 β†’ 2026-10-20 Β· 2 obs
● 2026-09-01 12:54:16
● 2026-10-20 06:14:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...10 records
c-sys.devns-cloud-b3.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com-

βœ… Authoritative Response

Server:216.239.34.107

NS records: ns-cloud-b3.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c-sys.dev (unsigned zone)

⏱️ Timing

Total: 940ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A175.119.156.97
NS4ns-cloud-b3.googledomains.com, ns-cloud-b1.googledomains.com...
MX1csys-dev0c.mail.protection.outlook.com (
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms44267347
SOA1ns-cloud-b1.googledomains.com cloud-dns-

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

c-sys.dev points to a single IP number: 75.119.156.97.

jlcode.dev is an example of another host name that shares IP numbers with c-sys.dev.

Name Servers

c-sys.dev has four authoritative name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

c-sys.dev has at least partial name server overlap with other domains, such as somosvanti.com, matdala.com, urban-kraft.com and two others.

ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com all point to exactly two IP numbers each: ns-cloud-b1.googledomains.com β†’ 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com β†’ 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com β†’ 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com β†’ 216.239.38.107 and 2001:4860:4802:38::6b.

Mail Servers

c-sys.dev has one mail server: csys-dev0c.mail.protection.outlook.com.

csys-dev0c.mail.protection.outlook.com points to 8 IP numbers: 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 other.