c1sys.com - dns.ninja
c1sys.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.ns.arvancdn.ir ⚠️ Not in zone NS records | ||||||
| A | 185.143.232.253🇮🇷 ARVANCLOUD-CDN-IR185.143.232.0/24 | ||||||
| NS | w.ns.arvancdn.ir ⚠️ Not in zone NS records | ||||||
| A | 185.143.235.253🇮🇷 ARVANCLOUD-CDN-IR185.143.235.0/24 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783644857 | ||||||
Subdomains
Same first word
c1sys.com |
Similar names
DNS History
17 records (2 active, 15 former)
●NSa.ns.arvancdn.ir2026-03-26 → 2026-07-10 · 3 obs
○ 2017-12-18 20:07:32
● 2026-03-26 18:56:40
● 2026-07-10 01:21:58
● 2026-03-26 18:56:40
● 2026-07-10 01:21:58
○NSns.netafraz.com2015-11-12 → 2017-12-18 · 5 obs
○ 2015-06-18 21:21:46
● 2015-11-12 06:57:18
● 2017-12-18 20:07:32
○ 2026-03-26 18:56:40
○ 2026-07-10 01:21:58
● 2015-11-12 06:57:18
● 2017-12-18 20:07:32
○ 2026-03-26 18:56:40
○ 2026-07-10 01:21:58
○NSns1.kianian.com2015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 21:21:46
○ 2015-11-12 06:57:18
○ 2026-07-10 01:21:58
○ 2015-11-12 06:57:18
○ 2026-07-10 01:21:58
○NSns2.kianian.com2015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 21:21:46
○ 2015-11-12 06:57:18
○ 2026-07-10 01:21:58
○ 2015-11-12 06:57:18
○ 2026-07-10 01:21:58
○NSns2.netafraz.com2015-11-12 → 2017-12-18 · 5 obs
○ 2015-06-18 21:21:46
● 2015-11-12 06:57:18
● 2017-12-18 20:07:32
○ 2026-03-26 18:56:40
○ 2026-07-10 01:21:58
● 2015-11-12 06:57:18
● 2017-12-18 20:07:32
○ 2026-03-26 18:56:40
○ 2026-07-10 01:21:58
●NSw.ns.arvancdn.ir2026-03-26 → 2026-07-10 · 3 obs
○ 2017-12-18 20:07:32
● 2026-03-26 18:56:40
● 2026-07-10 01:21:58
● 2026-03-26 18:56:40
● 2026-07-10 01:21:58
○MXmx.zoho.com2015-11-12 → 2017-12-18 · 5 obs
○ 2015-06-18 21:21:46
● 2015-11-12 06:57:18
● 2017-12-18 20:07:32
○ 2026-07-03 10:28:58
○ 2026-07-10 01:21:58
● 2015-11-12 06:57:18
● 2017-12-18 20:07:32
○ 2026-07-03 10:28:58
○ 2026-07-10 01:21:58
○MXmx.zohomail.com2015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 21:21:46
○ 2015-11-12 06:57:18
○ 2026-07-10 01:21:58
○ 2015-11-12 06:57:18
○ 2026-07-10 01:21:58
○MXmx2.zoho.com2015-11-12 → 2017-12-18 · 5 obs
○ 2015-06-18 21:21:46
● 2015-11-12 06:57:18
● 2017-12-18 20:07:32
○ 2026-07-03 10:28:58
○ 2026-07-10 01:21:58
● 2015-11-12 06:57:18
● 2017-12-18 20:07:32
○ 2026-07-03 10:28:58
○ 2026-07-10 01:21:58
○MXmx2.zohomail.com2015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 21:21:46
○ 2015-11-12 06:57:18
○ 2026-07-10 01:21:58
○ 2015-11-12 06:57:18
○ 2026-07-10 01:21:58
○MXmx3.zoho.com2016-02-04 → 2026-03-26 · 8 obs
○ 2015-11-12 06:57:18
● 2016-02-04 22:03:44
● 2016-04-27 00:46:06
○ 2016-12-30 15:55:26
○ 2017-12-18 20:07:32
● 2026-03-26 18:56:40
○ 2026-07-03 10:28:58
○ 2026-07-10 01:21:58
● 2016-02-04 22:03:44
● 2016-04-27 00:46:06
○ 2016-12-30 15:55:26
○ 2017-12-18 20:07:32
● 2026-03-26 18:56:40
○ 2026-07-03 10:28:58
○ 2026-07-10 01:21:58
○A144.76.167.252015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 21:21:46
○ 2015-11-12 06:57:18
○ 2026-07-10 01:21:58
○ 2015-11-12 06:57:18
○ 2026-07-10 01:21:58
○A178.33.203.1782015-11-12 → 2017-12-18 · 5 obs
○ 2015-06-18 21:21:46
● 2015-11-12 06:57:18
● 2017-12-18 20:07:32
○ 2026-03-26 18:56:40
○ 2026-07-10 01:21:58
● 2015-11-12 06:57:18
● 2017-12-18 20:07:32
○ 2026-03-26 18:56:40
○ 2026-07-10 01:21:58
○A185.143.233.2342026-05-26 → 2026-05-26 · 4 obs
○ 2026-05-11 04:55:54
● 2026-05-26 00:01:16
○ 2026-06-06 20:16:10
○ 2026-07-10 01:21:58
● 2026-05-26 00:01:16
○ 2026-06-06 20:16:10
○ 2026-07-10 01:21:58
○A185.143.233.2352026-03-26 → 2026-06-06 · 7 obs
○ 2017-12-18 20:07:32
● 2026-03-26 18:56:40
● 2026-05-11 04:55:54
○ 2026-05-26 00:01:16
● 2026-06-06 20:16:10
○ 2026-07-03 10:28:58
○ 2026-07-10 01:21:58
● 2026-03-26 18:56:40
● 2026-05-11 04:55:54
○ 2026-05-26 00:01:16
● 2026-06-06 20:16:10
○ 2026-07-03 10:28:58
○ 2026-07-10 01:21:58
○A185.143.234.2342026-05-26 → 2026-05-26 · 4 obs
○ 2026-05-11 04:55:54
● 2026-05-26 00:01:16
○ 2026-06-06 20:16:10
○ 2026-07-10 01:21:58
● 2026-05-26 00:01:16
○ 2026-06-06 20:16:10
○ 2026-07-10 01:21:58
○A185.143.234.2352026-03-26 → 2026-06-06 · 7 obs
○ 2017-12-18 20:07:32
● 2026-03-26 18:56:40
● 2026-05-11 04:55:54
○ 2026-05-26 00:01:16
● 2026-06-06 20:16:10
○ 2026-07-03 10:28:58
○ 2026-07-10 01:21:58
● 2026-03-26 18:56:40
● 2026-05-11 04:55:54
○ 2026-05-26 00:01:16
● 2026-06-06 20:16:10
○ 2026-07-03 10:28:58
○ 2026-07-10 01:21:58
🔍 DNS Trace
Analysis
Hierarchy
The parent domain of ns2.c1sys.com and ns.c1sys.com is c1sys.com.
Name Servers
c1sys.com is served by two delegated name servers, a.ns.arvancdn.ir and w.ns.arvancdn.ir.
c1sys.com has the same name server delegation as a number of other domains, such as omigo.ir, khanoomi.com, kitchentech.ir and two more.
c1sys.com partially shares its NS delegation with several other domains, including meftah.org, kiantp.com, zarindns.com and two others.
In DNS configurations, these name servers often share authority with r.ns.arvancdn.ir, e.ns.arvancdn.ir, l.ns.arvancdn.ir and 7 other name servers.
a.ns.arvancdn.ir resolves to 185.143.232.253. w.ns.arvancdn.ir resolves to 185.143.235.253. Both host names point to a single IP number.