`tbtinc.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

Subdomains

www.tbtinc.com

Same first word

tbtinc.org

Similar names

bttinc.com

ttbinc.ca

cbtint.com

bctint.com

btcint.co.uk

btcint.net

intbtc.com

tinbtc.com

btcint.com

tbcint.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2015-07-08 → 2026-03-23 · 2 obs

● 2015-07-08 06:28:26
● 2026-03-23 21:40:06

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

○ 2015-07-08 06:28:26
● 2026-03-23 21:40:06

●A207.148.248.1432015-11-15 → 2026-03-23 · 3 obs

○ 2015-07-08 06:28:26
● 2015-11-15 02:58:02
● 2026-03-23 21:40:06

○A50.63.202.1042015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 06:28:26
○ 2015-11-15 02:58:02
○ 2026-03-23 21:40:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
tbtinc.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 tbtinc.com (unsigned zone)

⏱️ Timing

Total: 117ms | 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

Hierarchy

tbtinc.com is the parent of www.tbtinc.com.

IP Addresses

tbtinc.com points to a single IP number: 207.148.248.143.

other host names for instance mail.smartprogressive.com, xapus.com, georgiarailroad.com, tracingfaces.com and vskies.com share IP numbers with tbtinc.com.

Name Servers

tbtinc.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.

tbtinc.com shares the same name server setup as other domains, for example remotebanking.com, performerschoice.com, sedanservices.com, salonmode.com and itickers.com.

tbtinc.com partially shares name servers with other domains, for instance otaku.net, gbos.org, myofficemate.com and tlevent.com.

Host names with a single IP number:

this-domain-for-sale.com points to 52.20.26.87 and ns.buydomains.com points to 52.20.26.87.

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

tbtinc.com - robtex.com

tbtinc.com

com