cos.ir - robtex.com
cos.ir
| DNSSEC | β οΈ Not signed | ||||||
| NS | violet.ns.cloudflare.com β οΈ Not in zone NS records | ||||||
| A | 2606:4700:50::adf5:3aedπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0edπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20edπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 108.162.192.237πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 172.64.32.237πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| A | 173.245.58.237πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | violet.ns.cloudflare.com | ||||||
| NS | yichun.ns.cloudflare.com β οΈ Not in zone NS records | ||||||
| A | 2606:4700:58::adf5:3bf8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 108.162.193.248πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 172.64.33.248πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 173.245.59.248πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
ir
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.nic.ir β | ||||||
| NS | b.nic.ir | ||||||
| NS | c.nic.ir | ||||||
| NS | d.nic.ir | ||||||
| SOA | a.nic.irinfo@nic.ir serial=2607160315 | ||||||
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
βNSns1.nicname.ir2015-07-22 β 2017-09-21 Β· 4 obs
β 2017-09-21 13:59:12
β 2026-06-18 07:09:34
β 2026-07-16 00:12:32
βNSns2.nicname.ir2015-07-22 β 2017-09-21 Β· 4 obs
β 2017-09-21 13:59:12
β 2026-06-18 07:09:34
β 2026-07-16 00:12:32
βNSviolet.ns.cloudflare.com2026-06-18 β 2026-07-16 Β· 3 obs
β 2026-06-18 07:09:34
β 2026-07-16 00:12:32
βNSyichun.ns.cloudflare.com2026-06-18 β 2026-07-16 Β· 3 obs
β 2026-06-18 07:09:34
β 2026-07-16 00:12:32
βMXmail.cos.ir2015-07-22 β 2017-09-21 Β· 4 obs
β 2017-09-21 13:59:12
β 2026-06-18 07:09:34
β 2026-07-16 00:12:32
βA185.4.29.1222015-07-22 β 2017-09-21 Β· 4 obs
β 2017-09-21 13:59:12
β 2026-06-18 07:09:34
β 2026-07-16 00:12:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | b.nic.ir, d.nic.ir, a.nic.ir, c.nic.ir | - |
| cos.ir | yichun.ns.cloudflare.com, violet.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.237
NS records: yichun.ns.cloudflare.com, violet.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cos.ir (unsigned zone)
β±οΈ Timing
Total: 1866ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
cos.ir is delegated to two name servers: violet.ns.cloudflare.com and yichun.ns.cloudflare.com.
cos.ir shares its NS records with other domains, for example robogate.ee, wowmailservice.com, patrickriedl.at and two others.
cos.ir partially shares its NS delegation with several other domains, including origines.eu, tix.by, clementstech.com and two others.
These name servers often co-occur with the name servers reese.ns.cloudflare.com.
DNS names with 6 IP addresses:
violet.ns.cloudflare.com resolves to 108.162.192.237, 172.64.32.237, 173.245.58.237 and 3 other IP addresses.
yichun.ns.cloudflare.com resolves to 108.162.193.248, 172.64.33.248, 173.245.59.248 and 3 other IP addresses.