`thegrindstone.co`

DNSSEC	⚠️ Not signed
A	2600:3c03::f03c:95ff:fe00:29ca^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	2600:3c03::f03c:95ff:fe91:5d52^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	2600:3c03::f03c:95ff:feed:4d4f^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	2600:3c03::f03c:95ff:feed:cf2a^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	45.33.83.100^{🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies}
A	45.79.167.180^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies}
A	66.175.209.179^{🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies}
A	96.126.111.165^{🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies}
NS	`huamei.ns.giantpanda.com` ⭐ ⚠️ Not in zone NS records
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`yunzi.ns.giantpanda.com` ⚠️ Not in zone NS records
		A	75.2.45.63^{🇺🇸 Amazon75.2.32.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
SOA	`huamei.ns.giantpanda.com`admin@giantpanda.com 2013-02-04 #1

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759631878

Same first word

thegrindstone.co

thegrindstone.me.uk

thegrindstone.com

thegrindstone.info

thegrindstone.net

Similar names

nightrednotes.com

theredingtons.com

rednethosting.cl

tenderhosting.com

thegrindnotes.com

DNS History

29 records (10 active, 19 former)

○NSevan.ns.cloudflare.com2020-01-11 → 2020-01-11 · 4 obs

○ 2017-02-18 01:53:06
● 2020-01-11 06:06:06
○ 2026-03-26 11:18:36
○ 2026-04-12 00:13:50

●NShuamei.ns.giantpanda.com2026-03-26 → 2026-04-12 · 3 obs

○ 2020-01-11 06:06:06
● 2026-03-26 11:18:36
● 2026-04-12 00:13:50

○NSmeera.ns.cloudflare.com2020-01-11 → 2020-01-11 · 4 obs

○ 2017-02-18 01:53:06
● 2020-01-11 06:06:06
○ 2026-03-26 11:18:36
○ 2026-04-12 00:13:50

○NSns1.mddservices.com2015-06-24 → 2016-02-26 · 4 obs

● 2015-06-24 13:32:06
● 2016-02-26 02:55:56
○ 2016-06-17 21:03:16
○ 2026-04-12 00:13:50

○NSns1.supportedns.com2016-06-17 → 2017-02-18 · 5 obs

○ 2016-02-26 02:55:56
● 2016-06-17 21:03:16
● 2017-02-18 01:53:06
○ 2020-01-11 06:06:06
○ 2026-04-12 00:13:50

○NSns2.mddservices.com2015-06-24 → 2016-02-26 · 4 obs

● 2015-06-24 13:32:06
● 2016-02-26 02:55:56
○ 2016-06-17 21:03:16
○ 2026-04-12 00:13:50

○NSns2.supportedns.com2016-06-17 → 2017-02-18 · 5 obs

○ 2016-02-26 02:55:56
● 2016-06-17 21:03:16
● 2017-02-18 01:53:06
○ 2020-01-11 06:06:06
○ 2026-04-12 00:13:50

○NSns3.mddservices.com2015-06-24 → 2016-02-26 · 4 obs

● 2015-06-24 13:32:06
● 2016-02-26 02:55:56
○ 2016-06-17 21:03:16
○ 2026-04-12 00:13:50

●NSyunzi.ns.giantpanda.com2026-03-26 → 2026-04-12 · 3 obs

○ 2020-01-11 06:06:06
● 2026-03-26 11:18:36
● 2026-04-12 00:13:50

○MXalt1.aspmx.l.google.com2016-06-17 → 2020-01-11 · 5 obs

○ 2016-02-26 02:55:56
● 2016-06-17 21:03:16
● 2020-01-11 06:06:06
○ 2026-03-26 11:18:36
○ 2026-04-12 00:13:50

○MXalt2.aspmx.l.google.com2016-06-17 → 2020-01-11 · 5 obs

○ 2016-02-26 02:55:56
● 2016-06-17 21:03:16
● 2020-01-11 06:06:06
○ 2026-03-26 11:18:36
○ 2026-04-12 00:13:50

○MXalt3.aspmx.l.google.com2016-06-17 → 2020-01-11 · 5 obs

○ 2016-02-26 02:55:56
● 2016-06-17 21:03:16
● 2020-01-11 06:06:06
○ 2026-03-26 11:18:36
○ 2026-04-12 00:13:50

○MXalt4.aspmx.l.google.com2016-06-17 → 2020-01-11 · 5 obs

○ 2016-02-26 02:55:56
● 2016-06-17 21:03:16
● 2020-01-11 06:06:06
○ 2026-03-26 11:18:36
○ 2026-04-12 00:13:50

○MXaspmx.l.google.com2016-06-17 → 2020-01-11 · 5 obs

○ 2016-02-26 02:55:56
● 2016-06-17 21:03:16
● 2020-01-11 06:06:06
○ 2026-03-26 11:18:36
○ 2026-04-12 00:13:50

○MXscanner01.mail.supportedns.com2015-06-24 → 2016-02-26 · 4 obs

● 2015-06-24 13:32:06
● 2016-02-26 02:55:56
○ 2016-06-17 21:03:16
○ 2026-04-12 00:13:50

○MXscanner02.mail.supportedns.com2015-06-24 → 2016-02-26 · 4 obs

● 2015-06-24 13:32:06
● 2016-02-26 02:55:56
○ 2016-06-17 21:03:16
○ 2026-04-12 00:13:50

○A104.27.148.2202020-01-11 → 2020-01-11 · 4 obs

○ 2017-02-18 01:53:06
● 2020-01-11 06:06:06
○ 2026-03-26 11:18:36
○ 2026-04-12 00:13:50

○A104.27.149.2202020-01-11 → 2020-01-11 · 4 obs

○ 2017-02-18 01:53:06
● 2020-01-11 06:06:06
○ 2026-03-26 11:18:36
○ 2026-04-12 00:13:50

○A173.248.187.2492015-06-24 → 2017-02-18 · 4 obs

● 2015-06-24 13:32:06
● 2017-02-18 01:53:06
○ 2020-01-11 06:06:06
○ 2026-04-12 00:13:50

●A2600:3c03::f03c:95ff:fe00:29ca2026-04-12 → 2026-04-12 · 3 obs

○ 2026-03-26 11:18:36
● 2026-04-12 00:13:48
● 2026-04-12 00:13:50

●A2600:3c03::f03c:95ff:fe91:5d522026-03-26 → 2026-04-12 · 3 obs

○ 2020-01-11 06:06:06
● 2026-03-26 11:18:36
● 2026-04-12 00:13:50

●A2600:3c03::f03c:95ff:feed:4d4f2026-03-26 → 2026-04-12 · 3 obs

○ 2020-01-11 06:06:06
● 2026-03-26 11:18:36
● 2026-04-12 00:13:50

●A2600:3c03::f03c:95ff:feed:cf2a2026-04-12 → 2026-04-12 · 3 obs

○ 2026-03-26 11:18:36
● 2026-04-12 00:13:48
● 2026-04-12 00:13:50

○A2606:4700:30::681b:94dc2020-01-11 → 2020-01-11 · 4 obs

○ 2017-02-18 01:53:06
● 2020-01-11 06:06:06
○ 2026-03-26 11:18:36
○ 2026-04-12 00:13:50

○A2606:4700:30::681b:95dc2020-01-11 → 2020-01-11 · 4 obs

○ 2017-02-18 01:53:06
● 2020-01-11 06:06:06
○ 2026-03-26 11:18:36
○ 2026-04-12 00:13:50

●A45.33.83.1002026-04-12 → 2026-04-12 · 3 obs

○ 2026-03-26 11:18:36
● 2026-04-12 00:13:48
● 2026-04-12 00:13:50

●A45.79.167.1802026-04-12 → 2026-04-12 · 3 obs

○ 2026-03-26 11:18:36
● 2026-04-12 00:13:48
● 2026-04-12 00:13:50

●A66.175.209.1792026-03-26 → 2026-04-12 · 3 obs

○ 2020-01-11 06:06:06
● 2026-03-26 11:18:36
● 2026-04-12 00:13:50

●A96.126.111.1652026-03-26 → 2026-04-12 · 3 obs

○ 2020-01-11 06:06:06
● 2026-03-26 11:18:36
● 2026-04-12 00:13:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	-
thegrindstone.co	yunzi.ns.giantpanda.com, huamei.ns.giantpanda.com	-

✅ Authoritative Response

Server:75.2.45.63

NS records: yunzi.ns.giantpanda.com, huamei.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thegrindstone.co (unsigned zone)

⏱️ Timing

Total: 402ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`66.175.209.179, 96.126.111.165...`
AAAA	4	`2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52...`
SOA	1	`huamei.ns.giantpanda.com admin.giantpand`

Analysis

IP Addresses

thegrindstone.co points to the following eight IP numbers: 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 45.33.83.100, 45.79.167.180, 66.175.209.179 and 96.126.111.165.

Other host names, for instance educacionambiental.com, desitvbox.online, welease.it, www.cappadociatravelturkey.com.com and psbj.com share IP numbers with thegrindstone.co.

Name Servers

Two name servers huamei.ns.giantpanda.com and yunzi.ns.giantpanda.com handle delegation for thegrindstone.co.

thegrindstone.co uses the same name server setup as other domains, for example www.otvet.wiki, braingenetics.com, culture.bar, ukrauto.info and discover.guru.

thegrindstone.co partially shares name servers with other domains; examples include ovenware.com, poetrycorners.com, nespresso-club.com, wwwems.com.cn and mortbackus.com.

These name servers are commonly paired with jiajia.ns.giantpanda.com, chulin.ns.giantpanda.com, taishan.ns.giantpanda.com, yangyang.ns.giantpanda.com, lunlun.ns.giantpanda.com, yangguang.ns.giantpanda.com and zhenzhen.ns.giantpanda.com.

Host names with one IP number: The host name huamei.ns.giantpanda.com points to 3.33.232.36 and the host name yunzi.ns.giantpanda.com points to 75.2.45.63.

thegrindstone.co - robtex.com