grid4u.com - robtex.com

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`grid4u.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon}
NS	`ns3.afternic.com` ⭐
		A	97.74.98.65^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com`
		A	173.201.66.65^{🇺🇸 GODADDY-DNS-GLOBAL}
			PTR	`ns4.namefind.com`
MX	`.`⁽⁹⁹⁹⁾
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`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=1770918430

Same first word

grid4u.com

DNS History

16 records (5 active, 11 former)

○NSns1.afternic.com2015-08-18 → 2016-07-07 · 4 obs

● 2015-08-18 07:42:44
● 2016-07-07 03:14:40
○ 2017-02-17 23:33:02
○ 2026-02-15 20:16:24

○NSns1.dsredirection.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-07 03:14:40
● 2017-02-17 23:33:02
○ 2020-01-17 09:19:30
○ 2026-02-15 20:16:24

○NSns2.dsredirection.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-07 03:14:40
● 2017-02-17 23:33:02
○ 2020-01-17 09:19:30
○ 2026-02-15 20:16:24

●NSns3.afternic.com2020-01-17 → 2026-02-15 · 3 obs

○ 2017-02-17 23:33:02
● 2020-01-17 09:19:30
● 2026-02-15 20:16:24

●NSns4.afternic.com2020-01-17 → 2026-02-15 · 3 obs

○ 2017-02-17 23:33:02
● 2020-01-17 09:19:30
● 2026-02-15 20:16:24

●MX.2026-02-15 → 2026-02-15 · 1 obs

● 2026-02-15 20:16:24

●A13.248.169.482026-02-15 → 2026-02-15 · 2 obs

○ 2020-01-17 09:19:30
● 2026-02-15 20:16:24

○A184.168.221.1042015-08-18 → 2016-07-07 · 4 obs

● 2015-08-18 07:42:44
● 2016-07-07 03:14:40
○ 2017-02-17 23:33:02
○ 2026-02-15 20:16:24

○A208.73.210.2002017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-07 03:14:40
● 2017-02-17 23:33:02
○ 2020-01-17 09:19:30
○ 2026-02-15 20:16:24

○A208.73.210.2142017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-07 03:14:40
● 2017-02-17 23:33:02
○ 2020-01-17 09:19:30
○ 2026-02-15 20:16:24

○A208.73.210.2172017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-07 03:14:40
● 2017-02-17 23:33:02
○ 2020-01-17 09:19:30
○ 2026-02-15 20:16:24

○A208.73.211.1782017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-07 03:14:40
● 2017-02-17 23:33:02
○ 2020-01-17 09:19:30
○ 2026-02-15 20:16:24

○A35.169.58.1882020-01-17 → 2020-01-17 · 3 obs

○ 2017-02-17 23:33:02
● 2020-01-17 09:19:30
○ 2026-02-15 20:16:24

○A54.208.77.1242020-01-17 → 2020-01-17 · 3 obs

○ 2017-02-17 23:33:02
● 2020-01-17 09:19:30
○ 2026-02-15 20:16:24

●A76.223.54.1462026-02-15 → 2026-02-15 · 2 obs

○ 2020-01-17 09:19:30
● 2026-02-15 20:16:24

○PTRns1.dsredirection.com2017-02-17 → 2017-02-17 · 3 obs

● 2017-02-17 23:33:02
○ 2020-01-17 09:19:30
○ 2026-02-15 20:16:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
grid4u.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server: 173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grid4u.com (unsigned zone)

⏱️ Timing

Total: 307ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

AI analysis

grid4u.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance nullmx.familypracticephysicians.com, blomst.com, almarre.com, socializacion.com and host-203-133-84-82.ip.kbtelecom.net share IP numbers with grid4u.com.

grid4u.com's delegation is to two name servers ns3.afternic.com and ns4.afternic.com.

grid4u.com shares the same name server configuration as other domains, such as specialisthome.com, youdrop.com, carrad.com, asmrdb.com and xh38.com.

grid4u.com shares name servers with other domains to some extent, for instance plant.land, www.fjfm.com, foodietimes.com and aixconsult.com.

Host names with a single IP:

ns3.afternic.com resolves to 97.74.98.65.

ns4.afternic.com resolves to 173.201.66.65.

grid4u.com is served by a single mail server, ..

grid4u.com uses the same mail server setup as other domains such as hostmaster.aaco.net, devangels.com, allnewsonline.com, jioco.com and sealedwithakiss.org.