`grid18.com`

DNSSEC	⚠️ Not signed
A	70.143.110.90^{🇺🇸 AS701870.136.0.0/13}
NS	`ns31.domaincontrol.com` ⭐
		A	2603:5:2191::10^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns31.domaincontrol.com`
		A	97.74.105.16^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns31.domaincontrol.com`
NS	`ns32.domaincontrol.com`
		A	2603:5:2291::10^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns32.domaincontrol.com`
		A	173.201.73.16^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns32.domaincontrol.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`v=spf1 include:icloud.com ~all`
TXT	`apple-domain=LIgwc7rEvTwC2HfN`
SOA	`ns31.domaincontrol.com`dns@jomax.net 2025-04-19 #3

`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=1771291435

Subdomains

mail.grid18.com

Same first word

grid18.com

Similar names

grid81.com

DNS History

13 records (5 active, 8 former)

○NSdns1.registrar-servers.com2015-06-20 → 2017-07-04 · 4 obs

● 2015-06-20 19:24:34
● 2017-07-04 03:58:16
○ 2026-02-15 05:56:56
○ 2026-03-21 02:05:26

○NSdns2.registrar-servers.com2015-06-20 → 2017-07-04 · 4 obs

● 2015-06-20 19:24:34
● 2017-07-04 03:58:16
○ 2026-02-15 05:56:56
○ 2026-03-21 02:05:26

○NSdns3.registrar-servers.com2015-06-20 → 2016-04-16 · 4 obs

● 2015-06-20 19:24:34
● 2016-04-16 19:11:44
○ 2016-12-03 10:46:08
○ 2026-03-21 02:05:26

○NSdns4.registrar-servers.com2015-06-20 → 2016-04-16 · 4 obs

● 2015-06-20 19:24:34
● 2016-04-16 19:11:44
○ 2016-12-03 10:46:08
○ 2026-03-21 02:05:26

○NSdns5.registrar-servers.com2015-06-20 → 2016-04-16 · 4 obs

● 2015-06-20 19:24:34
● 2016-04-16 19:11:44
○ 2016-12-03 10:46:08
○ 2026-03-21 02:05:26

●NSns31.domaincontrol.com2026-02-15 → 2026-03-21 · 3 obs

○ 2017-07-04 03:58:16
● 2026-02-15 05:56:56
● 2026-03-21 02:05:26

●NSns32.domaincontrol.com2026-02-15 → 2026-03-21 · 3 obs

○ 2017-07-04 03:58:16
● 2026-02-15 05:56:56
● 2026-03-21 02:05:26

○MXmail.grid18.com2015-06-20 → 2017-07-04 · 4 obs

● 2015-06-20 19:24:34
● 2017-07-04 03:58:16
○ 2026-02-15 05:56:56
○ 2026-03-21 02:05:26

●MXmx01.mail.icloud.com2026-02-15 → 2026-03-21 · 3 obs

○ 2017-07-04 03:58:16
● 2026-02-15 05:56:56
● 2026-03-21 02:05:26

●MXmx02.mail.icloud.com2026-02-15 → 2026-03-21 · 3 obs

○ 2017-07-04 03:58:16
● 2026-02-15 05:56:56
● 2026-03-21 02:05:26

○A199.102.136.662015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 19:24:34
○ 2015-11-03 08:24:04
○ 2026-03-21 02:05:26

○A199.102.136.682015-11-03 → 2017-07-04 · 5 obs

○ 2015-06-20 19:24:34
● 2015-11-03 08:24:04
● 2017-07-04 03:58:16
○ 2026-02-15 05:56:56
○ 2026-03-21 02:05:26

●A70.143.110.902026-02-15 → 2026-03-21 · 3 obs

○ 2017-07-04 03:58:16
● 2026-02-15 05:56:56
● 2026-03-21 02:05:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
grid18.com	ns31.domaincontrol.com, ns32.domaincontrol.com	4 records

✅ Authoritative Response

Server: 97.74.105.16

NS records: ns31.domaincontrol.com, ns32.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grid18.com (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`70.143.110.90`
NS	2	`ns31.domaincontrol.com, ns32.domaincontrol.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`v=spf1 include:icloud.com ~all, apple-domain=LIgwc7rEvTwC2HfN`
SOA	1	`ns31.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns31.domaincontrol.com, ns31.domaincontrol.com, ns32.domaincontrol.com...)

Analysis

Hierarchy

grid18.com is a parent of mail.grid18.com.

IP Addresses

grid18.com points to a single IP address: 70.143.110.90.

Other host names such as 70-143-110-90.lightspeed.hstntx.sbcglobal.net and jkv.co share IP numbers with grid18.com.

Name Servers

grid18.com is delegated to two name servers: ns31.domaincontrol.com and ns32.domaincontrol.com.

grid18.com uses the same name server setup as other domains, including signon-etcs.eu, guitarplayers.org, worldbusinessleaders.org, bendemeerproperty.com and gfllc.net.

grid18.com shares name servers with other domains, at least partially; for example notalot.org and stellium.net.

Host names with two IP numbers:

ns31.domaincontrol.com points to 2603:5:2191::10 and 97.74.105.16.

ns32.domaincontrol.com points to 2603:5:2291::10 and 173.201.73.16.

Mail Servers

grid18.com is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.

grid18.com uses the same mail server setup as other domains, for instance eskimag.sk, kenyainsights.com, mrinalmaheshwari.com, mattheys.name and ogerrard.com.

grid18.com shares at least some mail servers with other domains, for example gusev.biz, vvti.com.br, marnitz.berlin, kigalitimes.com and kaya.me.