`tutoringwork.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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

Same first word

tutoringwork.com

DNS History

8 records (3 active, 5 former)

●NSns.buydomains.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-01-24 09:40:16
● 2026-03-23 10:07:38

○NSsk.s5.cm.ns1.37.ztomy.com2015-05-13 → 2017-01-24 · 3 obs

● 2015-05-13 00:34:40
● 2017-01-24 09:40:16
○ 2026-03-23 10:07:38

○NSsk.s5.cm.ns2.37.ztomy.com2015-05-13 → 2017-01-24 · 3 obs

● 2015-05-13 00:34:40
● 2017-01-24 09:40:16
○ 2026-03-23 10:07:38

●NSthis-domain-for-sale.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-01-24 09:40:16
● 2026-03-23 10:07:38

○MXmail.b-io.co2015-05-13 → 2015-05-13 · 3 obs

● 2015-05-13 00:34:40
○ 2015-10-18 06:10:16
○ 2026-03-23 10:07:38

●A207.148.248.1432026-03-23 → 2026-03-23 · 2 obs

○ 2017-01-24 09:40:16
● 2026-03-23 10:07:38

○A208.91.197.542015-05-13 → 2017-01-24 · 3 obs

● 2015-05-13 00:34:40
● 2017-01-24 09:40:16
○ 2026-03-23 10:07:38

○PTRsk.s5.cm.ns1.37.ztomy.com2017-01-24 → 2017-01-24 · 2 obs

● 2017-01-24 09:40:16
○ 2026-03-23 10:07:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tutoringwork.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutoringwork.com (unsigned zone)

⏱️ Timing

Total: 3034ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

tutoringwork.com points to a single IP address: 207.148.248.143.

Other host names such as frmm.org, researchwatch.com, easymanpower.com, partaction.com and umsb.net share IPs with tutoringwork.com.

Name Servers

Two name servers this-domain-for-sale.com and ns.buydomains.com handle the delegation for tutoringwork.com.

tutoringwork.com shares the same name server setup as other domains, for example bannerflag.com, ziehen.com, herbfarmers.com, venturegrants.com and swotes.com.

Host names with a single IP:

this-domain-for-sale.com points to 52.20.26.87.

ns.buydomains.com points to 52.20.26.87.

Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.

tutoringwork.com - robtex.com