mastergrinding.com - dns.ninja

`mastergrinding.com`

DNSSEC	⚠️ Not signed
A	205.147.88.159^{🇺🇸 ORACLE-OCI-31898205.147.88.0/23 Zenedge WAF}
NS	`ns5.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns6.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
SOA	`NS5.WORLDNIC.com`namehost@WORLDNIC.com serial=122051712

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783232391

Subdomains

www.mastergrinding.com

Same first word

mastergrinding.com

DNS History

10 records (8 active, 2 former)

●NSns5.worldnic.com2015-08-13 → 2026-07-05 · 2 obs

● 2015-08-13 00:26:56
● 2026-07-05 06:31:18

●NSns6.worldnic.com2015-08-13 → 2026-07-05 · 2 obs

● 2015-08-13 00:26:56
● 2026-07-05 06:31:18

●MXalt1.aspmx.l.google.com2015-08-13 → 2026-07-05 · 2 obs

● 2015-08-13 00:26:56
● 2026-07-05 06:31:18

●MXalt2.aspmx.l.google.com2015-08-13 → 2026-07-05 · 2 obs

● 2015-08-13 00:26:56
● 2026-07-05 06:31:18

●MXaspmx.l.google.com2015-08-13 → 2026-07-05 · 2 obs

● 2015-08-13 00:26:56
● 2026-07-05 06:31:18

●MXaspmx2.googlemail.com2015-08-13 → 2026-07-05 · 2 obs

● 2015-08-13 00:26:56
● 2026-07-05 06:31:18

●MXaspmx3.googlemail.com2015-08-13 → 2026-07-05 · 2 obs

● 2015-08-13 00:26:56
● 2026-07-05 06:31:18

●A205.147.88.1592026-02-24 → 2026-07-05 · 3 obs

○ 2017-06-03 11:29:10
● 2026-02-24 15:20:10
● 2026-07-05 06:31:18

○A54.186.2.1242017-06-03 → 2017-06-03 · 4 obs

○ 2016-07-13 07:17:52
● 2017-06-03 11:29:10
○ 2026-02-24 15:20:10
○ 2026-07-05 06:31:18

○A72.32.255.652015-08-13 → 2016-07-13 · 4 obs

● 2015-08-13 00:26:56
● 2016-07-13 07:17:52
○ 2017-06-03 11:29:10
○ 2026-07-05 06:31:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mastergrinding.com	ns5.worldnic.com, ns6.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.124

NS records: ns5.worldnic.com, ns6.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastergrinding.com (unsigned zone)

⏱️ Timing

Total: 1640ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`205.147.88.159`
NS	2	`ns6.worldnic.com, ns5.worldnic.com`
MX	5	`aspmx.l.google.com (pri: 10), aspmx2.googlemail.com (pri: 40)...`
SOA	1	`NS5.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.worldnic.com, ns6.worldnic.com)

Analysis

Hierarchy

www.mastergrinding.com is a subdomain of mastergrinding.com.

IP Addresses

mastergrinding.com has exactly one IP address — 205.147.88.159.

dermclin.com, reliefclinicmd.com, dakotaaginsurance.com plus two other host names have IP numbers in common with mastergrinding.com.

Name Servers

DNS delegation for mastergrinding.com points to two name servers: ns5.worldnic.com and ns6.worldnic.com.

The name server configuration of mastergrinding.com is shared with other domains, for instance bachfest.org, mywhagroup.org, tntax.com and two others.

mastergrinding.com has partial name server overlap with other domains, including snowden.biz.

Both ns5.worldnic.com and ns6.worldnic.com have a single IP address each — ns5.worldnic.com resolves to 162.159.26.110 while ns6.worldnic.com resolves to 162.159.27.124.

Mail Servers

Five mail servers handle mastergrinding.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by mastergrinding.com are shared with other domains: curamentis.nl, futbolist.co, galvanizeme.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com has two IP addresses: 142.250.31.27 and 2607:f8b0:4004:c25::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

Host names pointing to 2800:3f0:4003:c0f::1a IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 108.177.123.26 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 2a00:1450:400b:c02::1b IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.