511.cool - robtex.com

511.cool

DNSSEC⚠️ Not signed
A38.49.8.93🇺🇸 FASTNET-AS38.49.8.0/21
NSns1.dyna-ns.net
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
A162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
SOAns1.dyna-ns.nethostmaster@511.cool 2026-06-05 #3

cool

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.cool
NSv0n1.nic.cool
NSv0n2.nic.cool
NSv0n3.nic.cool
NSv2n0.nic.cool
NSv2n1.nic.cool
SOAv0n0.nic.coolhostmaster@donuts.email serial=1783242738

Same first word

Similar names

DNS History

17 records (3 active, 14 former)

2017201820192020202120222023202420252026NSns1.dyna-ns.netns2.dyna-ns.netdns21.hichina.comdns22.hichina.comns3.epik.comns3.myhostadmin.netns4.epik.comns4.myhostadmin.netns41.rookdns.comns42.rookdns.comMXmail.b-io.coA38.49.8.93123.57.132.238141.8.224.183192.64.147.150CNAMEdpab-122.cool.txwlcdn06.comPTRns41.rookdns.com
NSdns21.hichina.com2020-07-19 → 2020-07-19 · 4 obs
○ 2017-11-16 12:12:58
● 2020-07-19 14:31:50
○ 2021-09-25 04:00:38
○ 2026-07-05 10:03:08
NSdns22.hichina.com2020-07-19 → 2020-07-19 · 4 obs
○ 2017-11-16 12:12:58
● 2020-07-19 14:31:50
○ 2021-09-25 04:00:38
○ 2026-07-05 10:03:08
NSns1.dyna-ns.net2026-07-01 → 2026-07-05 · 3 obs
○ 2026-03-31 19:55:38
● 2026-07-01 18:42:30
● 2026-07-05 10:03:08
NSns2.dyna-ns.net2026-07-01 → 2026-07-05 · 3 obs
○ 2026-03-31 19:55:38
● 2026-07-01 18:42:30
● 2026-07-05 10:03:08
NSns3.epik.com2017-11-16 → 2017-11-16 · 4 obs
○ 2016-12-10 19:46:34
● 2017-11-16 12:12:58
○ 2020-07-19 14:31:50
○ 2026-07-05 10:03:08
NSns3.myhostadmin.net2021-09-25 → 2021-09-25 · 4 obs
○ 2020-07-19 14:31:50
● 2021-09-25 04:00:38
○ 2026-03-31 19:55:38
○ 2026-07-05 10:03:08
NSns4.epik.com2017-11-16 → 2017-11-16 · 4 obs
○ 2016-12-10 19:46:34
● 2017-11-16 12:12:58
○ 2020-07-19 14:31:50
○ 2026-07-05 10:03:08
NSns4.myhostadmin.net2021-09-25 → 2021-09-25 · 4 obs
○ 2020-07-19 14:31:50
● 2021-09-25 04:00:38
○ 2026-03-31 19:55:38
○ 2026-07-05 10:03:08
NSns41.rookdns.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 19:46:34
○ 2017-11-16 12:12:58
○ 2026-07-05 10:03:08
NSns42.rookdns.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 19:46:34
○ 2017-11-16 12:12:58
○ 2026-07-05 10:03:08
MXmail.b-io.co2017-11-16 → 2017-11-16 · 3 obs
● 2017-11-16 12:12:58
○ 2020-07-19 14:31:50
○ 2026-07-05 10:03:08
A123.57.132.2382020-07-19 → 2020-07-19 · 4 obs
○ 2017-11-16 12:12:58
● 2020-07-19 14:31:50
○ 2021-09-25 04:00:38
○ 2026-07-05 10:03:08
A141.8.224.1832016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 19:46:34
○ 2017-11-16 12:12:58
○ 2026-07-05 10:03:08
A192.64.147.1502017-11-16 → 2017-11-16 · 4 obs
○ 2016-12-10 19:46:34
● 2017-11-16 12:12:58
○ 2020-07-19 14:31:50
○ 2026-07-05 10:03:08
A38.49.8.932026-07-01 → 2026-07-05 · 4 obs
○ 2021-09-25 04:00:38
● 2026-07-01 18:42:30
○ 2026-07-02 06:19:32
● 2026-07-05 10:03:08
CNAMEdpab-122.cool.txwlcdn06.com2021-09-25 → 2021-09-25 · 3 obs
● 2021-09-25 04:00:38
○ 2026-03-31 19:55:38
○ 2026-07-05 10:03:08
PTRns41.rookdns.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 19:46:34
○ 2017-11-16 12:12:58
○ 2026-07-05 10:03:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coolv0n1.nic.cool, v0n3.nic.cool, v2n1.nic.cool, v0n2.nic.cool...12 records
511.coolns2.dyna-ns.net, ns1.dyna-ns.net-

✅ Authoritative Response

Server:162.159.24.5

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 511.cool (unsigned zone)

⏱️ Timing

Total: 553ms | Queries: -

📄 Records

TypeCountSample Data
A138.49.8.93
NS2ns1.dyna-ns.net, ns2.dyna-ns.net
SOA1ns1.dyna-ns.net hostmaster.511.cool

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n1.nic.cool, v0n1.nic.cool, v0n3.nic.cool...)

Analysis

IP Addresses

511.cool has exactly one IP address — 38.49.8.93.

Host names such as jstv700.com and cc36.cn share IP numbers with 511.cool.

Name Servers

511.cool has two authoritative name servers — ns1.dyna-ns.net and ns2.dyna-ns.net.

The name server configuration of 511.cool is shared with other domains, for instance alabamascouts.com, brandya.com, inetsolutions.com and two others.

Both ns1.dyna-ns.net and ns2.dyna-ns.net resolve to four IP addresses: ns1.dyna-ns.net directs to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net directs to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.