`biztf.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:f7cf:82e4:be5d:b3e1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b322:9c9:1cb9:b97a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.203.221.18^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-203-221-18.compute-1.amazonaws.com`
		A	54.147.7.250^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
			PTR	`ec2-54-147-7-250.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:5312:eaef:e5e9:dfe5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5b02:407a:3910:996b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5da5:7a51:188:f2b3^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:aa81:b91:c862:d2b9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.206.242^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-206-242.compute-1.amazonaws.com`
		A	3.92.4.234^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-92-4-234.compute-1.amazonaws.com`
		A	34.229.162.43^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-162-43.compute-1.amazonaws.com`
		A	34.229.243.81^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-243-81.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:49da:b60a:8fe6:9abc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:5788:1f68:8934:47b6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:ee05:8154:c484:d84c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b53f:ae99:73a2:9c8f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.5.213^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-5-213.compute-1.amazonaws.com`
		A	32.198.118.78
			PTR	`ec2-32-198-118-78.compute-1.amazonaws.com`
		A	54.174.97.45^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-174-97-45.compute-1.amazonaws.com`
		A	54.209.64.99^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-209-64-99.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-05-13 #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=1778701381

WOT: NOT_SAFE (22/100)

Previously MX for

biztf.com

Subdomains

www.biztf.com

Same first word

biztf.com

Similar names

bzfit.ru

bfitz.us

iftzb.com

ftbiz.com

bfitz.cn

tfbiz.com.ua

DNS History

17 records (7 active, 10 former)

○NSns1.cp-uk-1.webhostbox.net2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 14:59:46
○ 2017-02-06 09:00:12
○ 2026-05-13 20:00:58

●NSns1.namebrightdns.com2026-03-15 → 2026-05-13 · 3 obs

○ 2017-02-06 09:00:12
● 2026-03-15 03:49:38
● 2026-05-13 20:00:58

○NSns1.wordpress.com2017-02-06 → 2017-02-06 · 4 obs

○ 2015-06-24 14:59:46
● 2017-02-06 09:00:12
○ 2026-03-15 03:49:38
○ 2026-05-13 20:00:58

○NSns2.cp-uk-1.webhostbox.net2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 14:59:46
○ 2017-02-06 09:00:12
○ 2026-05-13 20:00:58

○NSns2.wordpress.com2017-02-06 → 2017-02-06 · 4 obs

○ 2015-06-24 14:59:46
● 2017-02-06 09:00:12
○ 2026-03-15 03:49:38
○ 2026-05-13 20:00:58

○NSns3.wordpress.com2017-02-06 → 2017-02-06 · 4 obs

○ 2015-06-24 14:59:46
● 2017-02-06 09:00:12
○ 2026-03-15 03:49:38
○ 2026-05-13 20:00:58

●NSnsg1.namebrightdns.com2026-03-15 → 2026-05-13 · 3 obs

○ 2017-02-06 09:00:12
● 2026-03-15 03:49:38
● 2026-05-13 20:00:58

●NSnsg2.namebrightdns.com2026-03-15 → 2026-05-13 · 3 obs

○ 2017-02-06 09:00:12
● 2026-03-15 03:49:38
● 2026-05-13 20:00:58

○MXbiztf.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 14:59:46
○ 2017-02-06 09:00:12
○ 2026-05-13 20:00:58

○MXsmtp-fwd.wordpress.com2017-02-06 → 2017-02-06 · 4 obs

○ 2015-06-24 14:59:46
● 2017-02-06 09:00:12
○ 2026-03-15 03:49:38
○ 2026-05-13 20:00:58

●A13.223.25.842026-03-15 → 2026-05-13 · 3 obs

○ 2017-02-06 09:00:12
● 2026-03-15 03:49:38
● 2026-05-13 20:00:58

○A192.0.78.242017-02-06 → 2017-02-06 · 4 obs

○ 2015-06-24 14:59:46
● 2017-02-06 09:00:12
○ 2026-03-15 03:49:38
○ 2026-05-13 20:00:58

○A192.0.78.252017-02-06 → 2017-02-06 · 4 obs

○ 2015-06-24 14:59:46
● 2017-02-06 09:00:12
○ 2026-03-15 03:49:38
○ 2026-05-13 20:00:58

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-15 → 2026-05-13 · 3 obs

○ 2017-02-06 09:00:12
● 2026-03-15 03:49:38
● 2026-05-13 20:00:58

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-15 → 2026-05-13 · 3 obs

○ 2017-02-06 09:00:12
● 2026-03-15 03:49:38
● 2026-05-13 20:00:58

○A5.100.152.242015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 14:59:46
○ 2017-02-06 09:00:12
○ 2026-05-13 20:00:58

●A54.243.117.1972026-03-15 → 2026-05-13 · 3 obs

○ 2017-02-06 09:00:12
● 2026-03-15 03:49:38
● 2026-05-13 20:00:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
biztf.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:32.198.118.78

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biztf.com (unsigned zone)

⏱️ Timing

Total: 179ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

The parent of www.biztf.com is biztf.com.

IP Addresses

biztf.com maps to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names such as mail.blueimg.com, programd.com, pcsnation.com, byentertainment.com and 2fbe6.jsdcoffee.com share IPs with biztf.com.

Name Servers

biztf.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

biztf.com at least partially shares name servers with other domains, for example dreamstir.com, sym.gdsz.immortalchange.com, shineom.com, mojays.com and ludorich.com.

These name servers are commonly used with ns2.namebrightdns.com and domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with eight IP numbers: nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:5312:eaef:e5e9:dfe5, 2600:1f18:683a:ae1b:5b02:407a:3910:996b, 2600:1f18:683a:ae1b:5da5:7a51:188:f2b3, 2600:1f18:683a:ae1b:aa81:b91:c862:d2b9, 3.81.206.242, 3.92.4.234, 34.229.162.43 and 34.229.243.81. nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:49da:b60a:8fe6:9abc, 2600:1f18:683a:ae1a:5788:1f68:8934:47b6, 2600:1f18:683a:ae1a:ee05:8154:c484:d84c, 2600:1f18:683a:ae1b:b53f:ae99:73a2:9c8f, 3.89.5.213, 32.198.118.78, 54.174.97.45 and 54.209.64.99.

Host names with four IP numbers: ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:f7cf:82e4:be5d:b3e1, 2600:1f18:683a:ae1b:b322:9c9:1cb9:b97a, 34.203.221.18 and 54.147.7.250.

biztf.com - robtex.com

biztf.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`biztf.com`

`com`