cotora.net - dns.ninja

cotora.net

DNSSEC⚠️ Not signed
A157.7.184.32🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
NSns11.value-domain.com ⭐ ⚠️ Not in parent delegation
A172.64.52.98🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.184🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns12.value-domain.com ⚠️ Not in zone NS records
A172.64.53.86🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.188🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns13.value-domain.com ⚠️ Not in zone NS records
A172.64.52.98🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.184🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com ⚠️ Not in parent delegation
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXcotora.net
A157.7.184.32🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
TXTv=spf1 ip4:157.7.184.32 ~all
SOAns1.value-domain.comhostmaster@cotora.net 2020-08-26 #23

net

MX for

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

201820192020202120222023202420252026NSns1.value-domain.comns11.value-domain.comns12.value-domain.comns13.value-domain.comns2.value-domain.comMXcotora.netA157.7.184.32
NSns1.value-domain.com2026-02-18 → 2026-08-07 · 3 obs
○ 2017-09-03 17:00:14
● 2026-02-18 18:26:52
● 2026-08-07 12:59:42
NSns11.value-domain.com2017-09-03 → 2026-08-07 · 2 obs
● 2017-09-03 17:00:14
● 2026-08-07 12:59:42
NSns12.value-domain.com2017-09-03 → 2026-08-07 · 2 obs
● 2017-09-03 17:00:14
● 2026-08-07 12:59:42
NSns13.value-domain.com2017-09-03 → 2026-08-07 · 2 obs
● 2017-09-03 17:00:14
● 2026-08-07 12:59:42
NSns2.value-domain.com2026-02-18 → 2026-08-07 · 3 obs
○ 2017-09-03 17:00:14
● 2026-02-18 18:26:52
● 2026-08-07 12:59:42
MXcotora.net2017-09-03 → 2026-08-07 · 2 obs
● 2017-09-03 17:00:14
● 2026-08-07 12:59:42
A157.7.184.322017-09-03 → 2026-08-07 · 2 obs
● 2017-09-03 17:00:14
● 2026-08-07 12:59:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netb.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...-
cotora.netns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com-

✅ Authoritative Response

Server:172.64.53.188

NS records: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotora.net (unsigned zone)

⏱️ Timing

Total: 1293ms | Queries: -

📄 Records

TypeCountSample Data
A1157.7.184.32
NS2ns2.value-domain.com, ns1.value-domain.com
MX1cotora.net (pri: 10)
TXT1v=spf1 ip4:157.7.184.32 ~all
SOA1ns1.value-domain.com hostmaster.cotora.n

Analysis

Mail Server Role

cotora.net acts as its own mail server.

IP Addresses

cotora.net points to a single IP number: 157.7.184.32.

Additional host names — suzukishowten.com, mail.s-service.info, mbga.tv and two others — share IP numbers with cotora.net.

Name Servers

Delegation for cotora.net is to five name servers: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com and two others.

cotora.net shares at least some of its name servers with other domains, including dym.fm, futakotamagawa.org, jissnet.com and two others.

These name servers are frequently paired with the name servers ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.

Host names with two IP numbers:

ns11.value-domain.com resolves to two addresses: 172.64.52.98 and 172.64.52.184.

ns12.value-domain.com resolves to two addresses: 172.64.53.86 and 172.64.53.188.

ns13.value-domain.com resolves to two addresses: 172.64.52.98 and 172.64.52.184.

Host names pointing to a single IP address:

The hostname ns1.value-domain.com resolves to 172.64.52.38.

The hostname ns2.value-domain.com resolves to 172.64.53.3.

ns11.value-domain.com along with ns13.value-domain.com each resolve to 172.64.52.98 IP addresses.

ns11.value-domain.com along with ns13.value-domain.com each resolve to 172.64.52.184 IP addresses.

Mail Servers

cotora.net has a single mail server: cotora.net itself.

cotora.net carries a single IP number, which is 157.7.184.32.