cotarc.com - dns.ninja
cotarc.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:28c6πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:bc48πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.40.198Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.188.72πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ray.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b8aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 108.162.193.138πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 172.64.33.138πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 173.245.59.138πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| NS | summer.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2609πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c209π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2209πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 108.162.194.9πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 162.159.38.9Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 172.64.34.9πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.40.198, 172.67.188.72 | ||||||
| IPv6 hints | 2606:4700:3033::6815:28c6, 2606:4700:3036::ac43:bc48 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com | ||||||
| SOA | ray.ns.cloudflare.comdns@cloudflare.com serial=2407430790 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1785585647 | ||||||
Same first word
cotarc.com |
Similar names
DNS History
15 records (6 active, 9 former)
βNSns69.domaincontrol.com2017-08-09 β 2017-08-09 Β· 3 obs
β 2026-04-21 22:25:34
β 2026-08-01 12:09:48
βNSns70.domaincontrol.com2017-08-09 β 2017-08-09 Β· 3 obs
β 2026-04-21 22:25:34
β 2026-08-01 12:09:48
βNSray.ns.cloudflare.com2026-04-21 β 2026-08-01 Β· 3 obs
β 2026-04-21 22:25:34
β 2026-08-01 12:09:48
βNSsummer.ns.cloudflare.com2026-04-21 β 2026-08-01 Β· 3 obs
β 2026-04-21 22:25:34
β 2026-08-01 12:09:48
βA104.21.40.1982026-04-21 β 2026-08-01 Β· 3 obs
β 2026-04-21 22:25:34
β 2026-08-01 12:09:48
βA172.67.188.722026-04-21 β 2026-08-01 Β· 3 obs
β 2026-04-21 22:25:34
β 2026-08-01 12:09:48
βA184.168.221.372017-08-09 β 2017-08-09 Β· 3 obs
β 2026-04-21 22:25:34
β 2026-08-01 12:09:48
βA188.114.96.02026-04-21 β 2026-08-01 Β· 2 obs
β 2026-08-01 12:09:48
βA188.114.97.02026-04-21 β 2026-08-01 Β· 2 obs
β 2026-08-01 12:09:48
βA2606:4700:3031::ac43:bc482026-04-21 β 2026-06-11 Β· 5 obs
β 2026-04-21 22:25:34
β 2026-06-11 03:49:26
β 2026-07-05 00:04:20
β 2026-08-01 12:09:48
βA2606:4700:3032::6815:28c62026-04-21 β 2026-06-11 Β· 5 obs
β 2026-04-21 22:25:34
β 2026-06-11 03:49:26
β 2026-07-05 00:04:20
β 2026-08-01 12:09:48
βA2606:4700:3033::6815:28c62026-07-05 β 2026-08-01 Β· 3 obs
β 2026-07-05 00:04:20
β 2026-08-01 12:09:48
βA2606:4700:3036::ac43:bc482026-07-05 β 2026-08-01 Β· 3 obs
β 2026-07-05 00:04:20
β 2026-08-01 12:09:48
βA2a06:98c1:3120::2026-04-21 β 2026-08-01 Β· 2 obs
β 2026-08-01 12:09:48
βA2a06:98c1:3121::2026-04-21 β 2026-08-01 Β· 2 obs
β 2026-08-01 12:09:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cotarc.com | ray.ns.cloudflare.com, summer.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.194.9
NS records: ray.ns.cloudflare.com, summer.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cotarc.com (unsigned zone)
β±οΈ Timing
Total: 177ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.40.198, 172.67.188.72 |
| AAAA | 2 | 2606:4700:3033::6815:28c6, 2606:4700:3036::ac43:bc48 |
| NS | 2 | ray.ns.cloudflare.com, summer.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ray.ns.cloudflare.com dns.cloudflare.com |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ray.ns.cloudflare.com, ray.ns.cloudflare.com, ray.ns.cloudflare.com...)
Analysis
IP Addresses
cotarc.com resolves to four IP addresses: 104.21.40.198, 172.67.188.72, 2606:4700:3033::6815:28c6 and 2606:4700:3036::ac43:bc48.
Two other host names, along with rtan.co.uk, mail.hmongnarak.com and gypsum-center.co.il, also share IP numbers with cotarc.com.
Name Servers
cotarc.com is delegated to two name servers: ray.ns.cloudflare.com and summer.ns.cloudflare.com.
cotarc.com shares its NS records with other domains, for example spiralbinding.com, lucyparsons.org, beatmuseum.org and two others.
cotarc.com shares at least some of its name servers with other domains, including 93516u0.com, lybiz.co, soc.co.th and two others.
These name servers are frequently seen alongside marjory.ns.cloudflare.com, michael.ns.cloudflare.com, micah.ns.cloudflare.com and 3 other name servers.
DNS names with 6 IP addresses:
ray.ns.cloudflare.com resolves to 108.162.193.138, 172.64.33.138, 173.245.59.138 and 3 other IP addresses.
summer.ns.cloudflare.com resolves to 108.162.194.9, 162.159.38.9, 172.64.34.9 and 3 other IP addresses.