greenctdc.com - robtex.com

greenctdc.com

DNSSEC⚠️ Not signed
A66.165.243.13🇺🇸 HIVELOCITY-166.165.240.0/22 LAX2 - Additional IP Space
PTRgreenctdc.com
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
MXgreenctdc.com ⭐
A66.165.243.13🇺🇸 HIVELOCITY-166.165.240.0/22 LAX2 - Additional IP Space
PTRgreenctdc.com
TXTv=spf1 ip4:72.10.168.251 ip4:162.251.161.171 -all
SOAns1.dyna-ns.nethostmaster@greenctdc.com 2026-02-26 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

PTR for

13.243.165.66.in-addr.arpa

MX for

greenctdc.com

Subdomains

ns2.greenctdc.com
ns1.greenctdc.com

Same first word

greenctdc.com

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSns1.dyna-ns.netns2.dyna-ns.netns1.greenctdc.comns1.myhostadmin.netns2.greenctdc.comns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netMXgreenctdc.commxbiz1.qq.commxbiz2.qq.comA66.165.243.13113.10.172.21943.249.0.179
●NSns1.dyna-ns.net2026-03-23 → 2026-03-23 · 2 obs
○ 2019-04-22 17:42:28
● 2026-03-23 08:41:20
○NSns1.greenctdc.com2026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 08:41:20
○NSns1.myhostadmin.net2015-05-07 → 2019-04-22 · 3 obs
● 2015-05-07 16:16:14
● 2019-04-22 17:42:28
○ 2026-03-23 08:41:20
●NSns2.dyna-ns.net2026-03-23 → 2026-03-23 · 2 obs
○ 2019-04-22 17:42:28
● 2026-03-23 08:41:20
○NSns2.greenctdc.com2026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 08:41:20
○NSns2.myhostadmin.net2015-05-07 → 2019-04-22 · 3 obs
● 2015-05-07 16:16:14
● 2019-04-22 17:42:28
○ 2026-03-23 08:41:20
○NSns3.myhostadmin.net2015-05-07 → 2019-04-22 · 3 obs
● 2015-05-07 16:16:14
● 2019-04-22 17:42:28
○ 2026-03-23 08:41:20
○NSns4.myhostadmin.net2015-05-07 → 2019-04-22 · 3 obs
● 2015-05-07 16:16:14
● 2019-04-22 17:42:28
○ 2026-03-23 08:41:20
○NSns5.myhostadmin.net2015-05-07 → 2019-04-22 · 3 obs
● 2015-05-07 16:16:14
● 2019-04-22 17:42:28
○ 2026-03-23 08:41:20
○NSns6.myhostadmin.net2015-05-07 → 2019-04-22 · 3 obs
● 2015-05-07 16:16:14
● 2019-04-22 17:42:28
○ 2026-03-23 08:41:20
●MXgreenctdc.com2026-03-23 → 2026-03-23 · 2 obs
○ 2019-04-22 17:42:28
● 2026-03-23 08:41:20
○MXmxbiz1.qq.com2015-05-07 → 2019-04-22 · 3 obs
● 2015-05-07 16:16:14
● 2019-04-22 17:42:28
○ 2026-03-23 08:41:20
○MXmxbiz2.qq.com2015-05-07 → 2019-04-22 · 3 obs
● 2015-05-07 16:16:14
● 2019-04-22 17:42:28
○ 2026-03-23 08:41:20
○A113.10.172.2192015-05-07 → 2016-07-17 · 4 obs
● 2015-05-07 16:16:14
● 2016-07-17 07:08:20
○ 2017-03-20 09:37:18
○ 2026-03-23 08:41:20
○A43.249.0.1792017-03-20 → 2019-04-22 · 4 obs
○ 2016-07-17 07:08:20
● 2017-03-20 09:37:18
● 2019-04-22 17:42:28
○ 2026-03-23 08:41:20
●A66.165.243.132026-03-23 → 2026-03-23 · 2 obs
○ 2019-04-22 17:42:28
● 2026-03-23 08:41:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net...-
greenctdc.comns2.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 greenctdc.com (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

TypeCountSample Data
A166.165.243.13
NS2ns1.dyna-ns.net, ns2.dyna-ns.net
MX1greenctdc.com (pri: 10)
TXT1v=spf1 ip4:72.10.168.251 ip4:162.251.161
SOA1ns1.dyna-ns.net hostmaster.greenctdc.com

Analysis

Hierarchy

greenctdc.com is a parent of ns2.greenctdc.com and ns1.greenctdc.com.

Mail Server Role

The mail server for greenctdc.com is greenctdc.com.

IP Addresses

greenctdc.com maps to IP address 66.165.243.13.

Other host names, for example, ns1.greenctdc.com share IP numbers with greenctdc.com.

Name Servers

Two name servers ns1.dyna-ns.net and ns2.dyna-ns.net are delegated to greenctdc.com.

greenctdc.com uses the same name server configuration as other domains, such as qk6x2c5f.com, michellebarnett.com, imarx.com, hestenve.com and cristinaribeiro.com.

greenctdc.com shares some name servers with other domains, for example gradschoolofmanagement.com.

Host names with four IP numbers: ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158; ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5.

Mail Servers

One mail server serves greenctdc.com.

greenctdc.com points to one IP number: 66.165.243.13.