greybeardtech.com - robtex.com

greybeardtech.com

DNSSEC⚠️ Not signed
A156.239.115.236🇭🇰 GNET-AS9294156.239.112.0/20
NSns1.julydns.com ⭐ ⚠️ Not in parent delegation
A47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD
NSns1.judns.com ⚠️ Not in zone NS records
A47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD
NSns2.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.julydns.commaster@jmdns.com serial=1770717172

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=1774556957

Subdomains

www.greybeardtech.com
noc3.greybeardtech.com

Same first word

greybeardtech.com

DNS History

18 records (5 active, 13 former)

20162017201820192020202120222023202420252026NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comdrew.ns.cloudflare.comns33.domaincontrol.comns34.domaincontrol.comreza.ns.cloudflare.comMXmx1.emailsrvr.commx2.emailsrvr.comsmtp.greybeardtech.comA156.239.115.236104.27.160.96104.27.161.96154.206.224.141184.168.178.12400:cb00:2048:1::681b:a0602400:cb00:2048:1::681b:a160
○NSdrew.ns.cloudflare.com2016-01-25 → 2017-12-12 · 5 obs
○ 2015-11-06 22:40:34
● 2016-01-25 09:37:20
● 2017-12-12 11:43:26
○ 2026-03-22 16:56:40
○ 2026-03-26 20:57:20
●NSns1.judns.com2026-03-22 → 2026-03-26 · 3 obs
○ 2017-12-12 11:43:26
● 2026-03-22 16:56:40
● 2026-03-26 20:57:20
●NSns1.julydns.com2026-03-22 → 2026-03-26 · 3 obs
○ 2017-12-12 11:43:26
● 2026-03-22 16:56:40
● 2026-03-26 20:57:20
●NSns2.judns.com2026-03-22 → 2026-03-26 · 3 obs
○ 2017-12-12 11:43:26
● 2026-03-22 16:56:40
● 2026-03-26 20:57:20
●NSns2.julydns.com2026-03-22 → 2026-03-26 · 3 obs
○ 2017-12-12 11:43:26
● 2026-03-22 16:56:40
● 2026-03-26 20:57:20
○NSns33.domaincontrol.com2015-06-22 → 2015-11-06 · 4 obs
● 2015-06-22 13:50:32
● 2015-11-06 22:40:34
○ 2016-01-25 09:37:20
○ 2026-03-26 20:57:20
○NSns34.domaincontrol.com2015-06-22 → 2015-11-06 · 4 obs
● 2015-06-22 13:50:32
● 2015-11-06 22:40:34
○ 2016-01-25 09:37:20
○ 2026-03-26 20:57:20
○NSreza.ns.cloudflare.com2016-01-25 → 2017-12-12 · 5 obs
○ 2015-11-06 22:40:34
● 2016-01-25 09:37:20
● 2017-12-12 11:43:26
○ 2026-03-22 16:56:40
○ 2026-03-26 20:57:20
○MXmx1.emailsrvr.com2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 13:50:32
○ 2015-11-06 22:40:34
○ 2026-03-26 20:57:20
○MXmx2.emailsrvr.com2015-06-22 → 2015-06-22 · 3 obs
● 2015-06-22 13:50:32
○ 2015-11-06 22:40:34
○ 2026-03-26 20:57:20
○MXsmtp.greybeardtech.com2015-11-06 → 2017-12-12 · 5 obs
○ 2015-06-22 13:50:32
● 2015-11-06 22:40:34
● 2017-12-12 11:43:26
○ 2026-03-22 16:56:40
○ 2026-03-26 20:57:20
○A104.27.160.962016-01-25 → 2017-12-12 · 5 obs
○ 2015-11-06 22:40:34
● 2016-01-25 09:37:20
● 2017-12-12 11:43:26
○ 2026-03-22 16:56:40
○ 2026-03-26 20:57:20
○A104.27.161.962016-01-25 → 2017-12-12 · 5 obs
○ 2015-11-06 22:40:34
● 2016-01-25 09:37:20
● 2017-12-12 11:43:26
○ 2026-03-22 16:56:40
○ 2026-03-26 20:57:20
○A154.206.224.1412026-03-22 → 2026-03-26 · 2 obs
○ 2026-03-22 16:56:40
○ 2026-03-26 20:57:20
●A156.239.115.2362026-03-22 → 2026-03-26 · 3 obs
○ 2017-12-12 11:43:26
● 2026-03-22 16:56:40
● 2026-03-26 20:57:20
○A184.168.178.12015-06-22 → 2015-11-06 · 4 obs
● 2015-06-22 13:50:32
● 2015-11-06 22:40:34
○ 2016-01-25 09:37:20
○ 2026-03-26 20:57:20
○A2400:cb00:2048:1::681b:a0602017-12-12 → 2017-12-12 · 4 obs
○ 2016-01-25 09:37:20
● 2017-12-12 11:43:26
○ 2026-03-22 16:56:40
○ 2026-03-26 20:57:20
○A2400:cb00:2048:1::681b:a1602017-12-12 → 2017-12-12 · 4 obs
○ 2016-01-25 09:37:20
● 2017-12-12 11:43:26
○ 2026-03-22 16:56:40
○ 2026-03-26 20:57:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...-
greybeardtech.comns1.judns.com, ns2.judns.com2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for greybeardtech.com (unsigned zone)

⏱️ Timing

Total: 598ms | Queries: -

📄 Records

TypeCountSample Data
A1156.239.115.236
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

Hierarchy

greybeardtech.com is parent of www.greybeardtech.com and noc3.greybeardtech.com.

IP Addresses

greybeardtech.com resolves to a single IP address: 156.239.115.236.

Other host names, such as www.greybeardtech.com and noc3.greybeardtech.com, share IP numbers with greybeardtech.com.

Name Servers

greybeardtech.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

greybeardtech.com at least partially shares name servers with other domains, including jinrihandan.com, hyzhyk.com, sheng-ying.com, fitbysam.com and ytyxny.com.

Host names with a single IP number:

- ns1.judns.com points to 47.97.51.45

- ns2.judns.com points to 162.159.27.251

- ns1.julydns.com points to 47.97.51.45

- ns2.julydns.com points to 162.159.48.223

Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com