`4f00.com`

DNSSEC	⚠️ Not signed
A	13.248.213.45^{🇺🇸 Amazon13.248.208.0/20}
		PTR	`a67c48129651a0940.awsglobalaccelerator.com`
A	76.223.67.189^{🇺🇸 Amazon76.223.64.0/20}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2026-07-20 #1

`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=1786334459

⚠️ On DNS blocklist: tif, tif.medium, tif.mini

Same first word

4f00.com

Similar names

400f.com

400f.jp

004f.cn

f400.com

f040.com

DNS History

22 records (4 active, 18 former)

○NS(root)2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 17:25:06
○ 2015-11-21 09:21:00
○ 2026-08-10 04:19:36

○NSns11025.ztomy.com2015-11-21 → 2015-11-21 · 4 obs

○ 2015-07-16 17:25:06
● 2015-11-21 09:21:00
○ 2016-06-22 03:36:58
○ 2026-08-10 04:19:36

○NSns19.domaincontrol.com2016-06-22 → 2016-06-22 · 4 obs

○ 2015-11-21 09:21:00
● 2016-06-22 03:36:58
○ 2017-02-08 22:13:34
○ 2026-08-10 04:19:36

○NSns20.domaincontrol.com2016-06-22 → 2016-06-22 · 4 obs

○ 2015-11-21 09:21:00
● 2016-06-22 03:36:58
○ 2017-02-08 22:13:34
○ 2026-08-10 04:19:36

●NSns21.domaincontrol.com2026-08-07 → 2026-08-10 · 3 obs

○ 2026-06-15 20:59:26
● 2026-08-07 01:32:44
● 2026-08-10 04:19:36

○NSns21025.ztomy.com2015-11-21 → 2015-11-21 · 4 obs

○ 2015-07-16 17:25:06
● 2015-11-21 09:21:00
○ 2016-06-22 03:36:58
○ 2026-08-10 04:19:36

●NSns22.domaincontrol.com2026-08-07 → 2026-08-10 · 3 obs

○ 2026-06-15 20:59:26
● 2026-08-07 01:32:44
● 2026-08-10 04:19:36

○NSns47.domaincontrol.com2017-02-08 → 2017-02-08 · 4 obs

○ 2016-06-22 03:36:58
● 2017-02-08 22:13:34
○ 2019-01-04 04:43:16
○ 2026-08-10 04:19:36

○NSns48.domaincontrol.com2017-02-08 → 2017-02-08 · 4 obs

○ 2016-06-22 03:36:58
● 2017-02-08 22:13:34
○ 2019-01-04 04:43:16
○ 2026-08-10 04:19:36

○NSns55.domaincontrol.com2019-01-04 → 2019-01-04 · 4 obs

○ 2017-02-08 22:13:34
● 2019-01-04 04:43:16
○ 2026-06-15 20:59:26
○ 2026-08-10 04:19:36

○NSns56.domaincontrol.com2019-01-04 → 2019-01-04 · 4 obs

○ 2017-02-08 22:13:34
● 2019-01-04 04:43:16
○ 2026-06-15 20:59:26
○ 2026-08-10 04:19:36

○NSns7.alidns.com2026-06-15 → 2026-06-15 · 4 obs

○ 2019-01-04 04:43:16
● 2026-06-15 20:59:26
○ 2026-08-07 01:32:44
○ 2026-08-10 04:19:36

○NSns8.alidns.com2026-06-15 → 2026-06-15 · 4 obs

○ 2019-01-04 04:43:16
● 2026-06-15 20:59:26
○ 2026-08-07 01:32:44
○ 2026-08-10 04:19:36

○MXmailstore1.secureserver.net2016-06-22 → 2019-01-04 · 4 obs

● 2016-06-22 03:36:58
● 2019-01-04 04:43:16
○ 2026-06-15 20:59:26
○ 2026-08-10 04:19:36

○MXsmtp.secureserver.net2016-06-22 → 2019-01-04 · 4 obs

● 2016-06-22 03:36:58
● 2019-01-04 04:43:16
○ 2026-06-15 20:59:26
○ 2026-08-10 04:19:36

○A104.37.244.2002016-02-11 → 2016-02-11 · 4 obs

○ 2015-11-21 09:21:00
● 2016-02-11 17:18:14
○ 2016-06-22 03:36:58
○ 2026-08-10 04:19:36

○A118.69.175.42015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 17:25:06
○ 2015-11-21 09:21:00
○ 2026-08-10 04:19:36

●A13.248.213.452026-08-07 → 2026-08-10 · 3 obs

○ 2026-06-15 20:59:26
● 2026-08-07 01:32:44
● 2026-08-10 04:19:36

○A141.8.226.192015-11-21 → 2015-11-21 · 4 obs

○ 2015-07-16 17:25:06
● 2015-11-21 09:21:00
○ 2016-02-11 17:18:14
○ 2026-08-10 04:19:36

○A45.35.91.1642016-06-22 → 2019-01-04 · 5 obs

○ 2016-02-11 17:18:14
● 2016-06-22 03:36:58
● 2019-01-04 04:43:16
○ 2026-06-15 20:59:26
○ 2026-08-10 04:19:36

●A76.223.67.1892026-08-07 → 2026-08-10 · 3 obs

○ 2026-06-15 20:59:26
● 2026-08-07 01:32:44
● 2026-08-10 04:19:36

○A94.154.35.2002026-06-15 → 2026-06-15 · 4 obs

○ 2019-01-04 04:43:16
● 2026-06-15 20:59:26
○ 2026-08-07 01:32:44
○ 2026-08-10 04:19:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4f00.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4f00.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.67.189, 13.248.213.45`
NS	2	`ns22.domaincontrol.com, ns21.domaincontrol.com`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

4f00.com directs to two IP numbers, 13.248.213.45 and 76.223.67.189

Among the host names that share IP numbers with 4f00.com are jonculshaw.org, sofb.co.uk, osaka-mvc.com and two others.

Name Servers

The NS records for 4f00.com delegate to ns21.domaincontrol.com and ns22.domaincontrol.com.

4f00.com has the same name server delegation as a number of other domains, such as waltsweeney.com, laurasellsrva.com, thechofetzchaim.com and two more.

ns21.domaincontrol.com resolves to 97.74.100.11 and 2603:5:2141::b. Likewise, ns22.domaincontrol.com resolves to 173.201.68.11 and 2603:5:2241::b — two IP addresses apiece.

4f00.com - robtex.com

4f00.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`4f00.com`

`com`