`tvb9.com`

DNSSEC	⚠️ Not signed
A	127.0.0.1
NS	`dns1.dnbiz.com` ⚠️ Not in zone NS records
NS	`dns2.dnbiz.com` ⚠️ Not in zone NS records
MX	`mail.happyisp.com` ⭐
		A	5.161.49.68^{🇺🇸 HETZNER-CLOUD2-AS5.161.49.0/24}
			PTR	`mail.happyisp.com`
		A	137.184.158.105^{🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean}
			PTR	`mail.happyisp.com`
TXT	`v=spf1 ip6:fd0d:d741:e183::/48 -all`

`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=1778566596

Same first word

tvb9.com

Similar names

btv9.com

9tvb.com

b9tv.com

DNS History

12 records (4 active, 8 former)

●NSdns1.dnbiz.com2026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 06:38:12
● 2026-05-12 06:38:16

●NSdns2.dnbiz.com2026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 06:38:12
● 2026-05-12 06:38:16

●MXmail.happyisp.com2026-05-12 → 2026-05-12 · 3 obs

○ 2017-08-11 03:33:22
● 2026-05-12 06:38:12
● 2026-05-12 06:38:16

○MXmail.skrimple.com2015-07-16 → 2017-08-11 · 4 obs

● 2015-07-16 15:42:52
● 2017-08-11 03:33:22
○ 2026-05-12 06:38:12
○ 2026-05-12 06:38:16

○A103.232.215.1382017-08-11 → 2017-08-11 · 4 obs

○ 2017-01-06 01:07:36
● 2017-08-11 03:33:22
○ 2026-05-12 06:38:12
○ 2026-05-12 06:38:16

○A103.51.144.812016-11-23 → 2017-01-06 · 5 obs

○ 2016-06-18 03:25:54
● 2016-11-23 03:05:56
● 2017-01-06 01:07:36
○ 2017-08-11 03:33:22
○ 2026-05-12 06:38:16

●A127.0.0.12026-05-12 → 2026-05-12 · 3 obs

○ 2017-08-11 03:33:22
● 2026-05-12 06:38:12
● 2026-05-12 06:38:16

○A162.218.54.422015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 15:42:52
○ 2015-10-24 20:10:00
○ 2026-05-12 06:38:16

○A184.105.178.892016-05-17 → 2016-06-18 · 5 obs

○ 2016-04-15 19:56:48
● 2016-05-17 21:29:00
● 2016-06-18 03:25:54
○ 2016-11-23 03:05:56
○ 2026-05-12 06:38:16

○A198.12.15.2442015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 15:42:52
○ 2015-10-24 20:10:00
○ 2026-05-12 06:38:16

○A65.19.157.2342016-04-15 → 2016-04-15 · 4 obs

○ 2016-03-28 09:32:04
● 2016-04-15 19:56:48
○ 2016-05-17 21:29:00
○ 2026-05-12 06:38:16

○A65.19.157.2352015-10-24 → 2016-03-28 · 5 obs

○ 2015-07-16 15:42:52
● 2015-10-24 20:10:00
● 2016-03-28 09:32:04
○ 2016-04-15 19:56:48
○ 2026-05-12 06:38:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
tvb9.com	dns2.dnbiz.com, dns1.dnbiz.com	2 records

✅ Authoritative Response

Server:60.190.243.163

NS records: dns2.dnbiz.com, dns1.dnbiz.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tvb9.com (unsigned zone)

⏱️ Timing

Total: 3457ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`127.0.0.1`
MX	1	`mail.happyisp.com (pri: 1)`
TXT	1	`v=spf1 ip6:fd0d:d741:e183::/48 -all`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns2.dnbiz.com, dns1.dnbiz.com)

Analysis

IP Addresses

tvb9.com points to an IP address: 127.0.0.1.

other host names include 155.94.133.234.static.quadranet.com, 203.232.static.quadranet.com, co.kr.k-medi.net, findfact.com and tim-johnsonlandscaping.com; they share IP numbers with tvb9.com.

Name Servers

Two name servers dns1.dnbiz.com and dns2.dnbiz.com handle the delegation for tvb9.com.

tvb9.com shares the same name server setup as other domains, for instance diyiwawa.com, lvchi.com, asdun.cn, 91quan.com and szyese.com.

tvb9.com at least partially shares name servers with other domains, for instance fushi.com, liqun.com, jinluo.com, tiancheng.com and changtai.com.

These name servers are commonly used with the following: dns3.dnbiz.com, dns4.dnbiz.com, dns5.dnbiz.com and dns6.dnbiz.com.

Mail Servers

tvb9.com is handled by a single mail server, mail.happyisp.com.

tvb9.com uses the same mail server setup as other domains, for instance zfsms.cn, langgao.cn, owa.in, buhua.cn and zhenqiu.com.cn.

mail.happyisp.com resolves to two IPs: 5.161.49.68 and 137.184.158.105.

tvb9.com - robtex.com

tvb9.com

com