`freeteachertools.com`

DNSSEC	⚠️ Not signed
A	64.29.17.1^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
A	64.29.17.65^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1715526846

`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=1785036652

Same first word

freeteachertools.com

DNS History

13 records (4 active, 9 former)

○NSns-1417.awsdns-49.org2017-05-18 → 2017-05-18 · 4 obs

○ 2016-09-20 07:37:38
● 2017-05-18 03:10:20
○ 2026-05-03 18:43:46
○ 2026-07-26 03:32:50

○NSns-176.awsdns-22.com2017-05-18 → 2017-05-18 · 4 obs

○ 2016-09-20 07:37:38
● 2017-05-18 03:10:20
○ 2026-05-03 18:43:46
○ 2026-07-26 03:32:50

○NSns-1956.awsdns-52.co.uk2017-05-18 → 2017-05-18 · 4 obs

○ 2016-09-20 07:37:38
● 2017-05-18 03:10:20
○ 2026-05-03 18:43:46
○ 2026-07-26 03:32:50

○NSns-948.awsdns-54.net2017-05-18 → 2017-05-18 · 4 obs

○ 2016-09-20 07:37:38
● 2017-05-18 03:10:20
○ 2026-05-03 18:43:46
○ 2026-07-26 03:32:50

○NSns1.slicehost.net2015-08-13 → 2016-09-20 · 4 obs

● 2015-08-13 00:25:48
● 2016-09-20 07:37:38
○ 2017-05-18 03:10:20
○ 2026-07-26 03:32:50

●NSns1.vercel-dns.com2026-05-03 → 2026-07-26 · 3 obs

○ 2017-05-18 03:10:20
● 2026-05-03 18:43:46
● 2026-07-26 03:32:50

○NSns2.slicehost.net2015-08-13 → 2016-09-20 · 4 obs

● 2015-08-13 00:25:48
● 2016-09-20 07:37:38
○ 2017-05-18 03:10:20
○ 2026-07-26 03:32:50

●NSns2.vercel-dns.com2026-05-03 → 2026-07-26 · 3 obs

○ 2017-05-18 03:10:20
● 2026-05-03 18:43:46
● 2026-07-26 03:32:50

○NSns3.slicehost.net2015-08-13 → 2016-09-20 · 4 obs

● 2015-08-13 00:25:48
● 2016-09-20 07:37:38
○ 2017-05-18 03:10:20
○ 2026-07-26 03:32:50

○MXsmtp17.msoutlookonline.net.freeteachertools.com2015-08-13 → 2016-09-20 · 4 obs

● 2015-08-13 00:25:48
● 2016-09-20 07:37:38
○ 2017-05-18 03:10:20
○ 2026-07-26 03:32:50

○A174.143.240.672015-08-13 → 2016-09-20 · 4 obs

● 2015-08-13 00:25:48
● 2016-09-20 07:37:38
○ 2017-05-18 03:10:20
○ 2026-07-26 03:32:50

●A64.29.17.12026-05-03 → 2026-07-26 · 3 obs

○ 2017-05-18 03:10:20
● 2026-05-03 18:43:46
● 2026-07-26 03:32:50

●A64.29.17.652026-05-03 → 2026-07-26 · 3 obs

○ 2017-05-18 03:10:20
● 2026-05-03 18:43:46
● 2026-07-26 03:32:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
freeteachertools.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.45.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freeteachertools.com (unsigned zone)

⏱️ Timing

Total: 314ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.198.79.1, 216.198.79.65`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)

Analysis

IP Addresses

freeteachertools.com directs to two IP numbers, 64.29.17.1 and 64.29.17.65

advance-solution.co.kr, outreachconnect.org, blancheneigelaser.com plus two other host names have IP numbers in common with freeteachertools.com.

Name Servers

The NS records for freeteachertools.com delegate to ns1.vercel-dns.com and ns2.vercel-dns.com.

The name server configuration of freeteachertools.com is shared with other domains, for instance auto-hus.eu, lithium.city, oscar-fernandez.com and two others.

freeteachertools.com shares at least some of its name servers with domains including georgesduverger.com, coupondapp.com and bradybrown.info

These name servers are frequently seen alongside the name servers d.zeit-world.com.

ns1.vercel-dns.com resolves to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1. Likewise, ns2.vercel-dns.com resolves to 198.51.45.13 and 2a00:edc0:6259:7:13::2 — two IP addresses apiece.

freeteachertools.com - robtex.com