`testbits.com`

DNSSEC	⚠️ Not signed
A	5.161.253.138^{🇺🇸 HETZNER-CLOUD2-AS5.161.253.0/24}
		PTR	`static.138.253.161.5.clients.your-server.de`
NS	`ns1.mydyndns.org` ⭐
		A	2600:2000:2100::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc.}
			PTR	`ns1.p201.dns.oraclecloud.net`
		A	108.59.166.201^{🇺🇸 ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc.}
			PTR	`ns1.p201.dns.oraclecloud.net`
NS	`ns1150.dns.dyn.com`
		A	2600:2000:2100::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc.}
			PTR	`ns1.p201.dns.oraclecloud.net`
		A	108.59.166.201^{🇺🇸 ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc.}
			PTR	`ns1.p201.dns.oraclecloud.net`
NS	`ns2141.dns.dyn.com`
		A	2600:2000:2110::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2110::/44 Dynamic Network Services, Inc.}
			PTR	`ns2.p201.dns.oraclecloud.net`
		A	108.59.168.201^{🇺🇸 ORACLE-OCI-31898108.59.168.0/23 Dynamic Network Services, Inc.}
			PTR	`ns2.p201.dns.oraclecloud.net`
NS	`ns3176.dns.dyn.com`
		A	2600:2000:2120::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2120::/44 Dynamic Network Services, Inc.}
			PTR	`ns3.p201.dns.oraclecloud.net`
		A	108.59.170.201^{🇺🇸 ORACLE-OCI-31898108.59.170.0/23 Dynamic Network Services, Inc.}
			PTR	`ns3.p201.dns.oraclecloud.net`
NS	`ns4140.dns.dyn.com`
		A	2600:2000:2130::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2130::/44 Dynamic Network Services, Inc.}
			PTR	`ns4.p201.dns.oraclecloud.net`
		A	108.59.172.201^{🇺🇸 ORACLE-OCI-31898108.59.172.0/23 Dynamic Network Services, Inc.}
			PTR	`ns4.p201.dns.oraclecloud.net`
MX	`mx2.zoho.com` ⭐
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`zoho-verification=zb84066751.zmverify.zoho.com`
TXT	`v=spf1 include:zohomail.com ~all`
SOA	`ns1.mydyndns.org`zone-admin@dyndns.com 2011-08-26 #3

`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=1778973946

Same first word

testbits.com

testbits.org

Similar names

best(0x74697473).net

bitstest.com

sbtitest.com

DNS History

13 records (9 active, 4 former)

●NSns1.mydyndns.org2015-08-16 → 2026-05-16 · 2 obs

● 2015-08-16 12:19:30
● 2026-05-16 23:56:14

●NSns1150.dns.dyn.com2015-08-16 → 2026-05-16 · 2 obs

● 2015-08-16 12:19:30
● 2026-05-16 23:56:14

●NSns2141.dns.dyn.com2015-08-16 → 2026-05-16 · 2 obs

● 2015-08-16 12:19:30
● 2026-05-16 23:56:14

●NSns3176.dns.dyn.com2015-08-16 → 2026-05-16 · 2 obs

● 2015-08-16 12:19:30
● 2026-05-16 23:56:14

●NSns4140.dns.dyn.com2015-08-16 → 2026-05-16 · 2 obs

● 2015-08-16 12:19:30
● 2026-05-16 23:56:14

○MXmail1.g3.pair.com2016-03-15 → 2018-08-07 · 5 obs

○ 2015-12-09 19:14:58
● 2016-03-15 11:22:32
● 2018-08-07 06:17:28
○ 2026-02-23 20:10:32
○ 2026-05-16 23:56:14

○MXmailwash29.pair.com2015-08-16 → 2015-12-09 · 4 obs

● 2015-08-16 12:19:30
● 2015-12-09 19:14:58
○ 2016-03-15 11:22:32
○ 2026-05-16 23:56:14

●MXmx.zoho.com2026-02-23 → 2026-05-16 · 3 obs

○ 2018-08-07 06:17:28
● 2026-02-23 20:10:32
● 2026-05-16 23:56:14

●MXmx2.zoho.com2026-02-23 → 2026-05-16 · 3 obs

○ 2018-08-07 06:17:28
● 2026-02-23 20:10:32
● 2026-05-16 23:56:14

●MXmx3.zoho.com2026-02-23 → 2026-05-16 · 3 obs

○ 2018-08-07 06:17:28
● 2026-02-23 20:10:32
● 2026-05-16 23:56:14

○A104.59.61.352015-08-16 → 2018-08-07 · 4 obs

● 2015-08-16 12:19:30
● 2018-08-07 06:17:28
○ 2026-02-23 20:10:32
○ 2026-05-16 23:56:14

○A157.245.223.562026-02-23 → 2026-04-24 · 4 obs

○ 2018-08-07 06:17:28
● 2026-02-23 20:10:32
● 2026-04-24 06:19:24
○ 2026-05-16 23:56:14

●A5.161.253.1382026-05-16 → 2026-05-16 · 2 obs

○ 2026-04-24 06:19:24
● 2026-05-16 23:56:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
testbits.com	ns1150.dns.dyn.com, ns2141.dns.dyn.com, ns3176.dns.dyn.com, ns4140.dns.dyn.com	8 records

✅ Authoritative Response

Server:108.59.166.201

NS records: ns1150.dns.dyn.com, ns2141.dns.dyn.com, ns3176.dns.dyn.com, ns4140.dns.dyn.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testbits.com (unsigned zone)

⏱️ Timing

Total: 469ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.161.253.138`
NS	4	`ns2141.dns.dyn.com, ns4140.dns.dyn.com...`
MX	3	`mx2.zoho.com (pri: 20), mx3.zoho.com (pri: 50)...`
TXT	2	`v=spf1 include:zohomail.com ~all, zoho-verification=zb84066751.zmverify.zo`
SOA	1	`ns1.mydyndns.org zone-admin.dyndns.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1150.dns.dyn.com, ns1150.dns.dyn.com, ns2141.dns.dyn.com...)

Analysis

IP Addresses

testbits.com points to one IP number: 5.161.253.138.

Name Servers

testbits.com is delegated to five name servers, ns1.mydyndns.org, ns1150.dns.dyn.com, ns2141.dns.dyn.com and 2 other.

testbits.com at least partially shares name servers with other domains, for instance dericson.com, andrusiak.us, catronics.net and 2 other.

these name servers are often used together with the name servers ns4140.dns.dyn.com, ns3176.dns.dyn.com, ns2.mydyndns.org and 7 other.

Host names with two IP numbers:

The host name ns1.mydyndns.org points to: 2600:2000:2100::c9 and 108.59.166.201.

2600:2000:2100::c9 and 108.59.166.201 form the target of ns1150.dns.dyn.com.

2600:2000:2110::c9 and 108.59.168.201 form the target of ns2141.dns.dyn.com.

ns3176.dns.dyn.com routes to 2600:2000:2120::c9 and 108.59.170.201.

2600:2000:2130::c9 and 108.59.172.201 form the target of ns4140.dns.dyn.com.

host names that point to 2600:2000:2100::c9 : ns1.mydyndns.org and ns1150.dns.dyn.com.

host names that point to 108.59.166.201 : ns1.mydyndns.org and ns1150.dns.dyn.com.

Mail Servers

testbits.com is handled by three mail servers, mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

testbits.com shares at least partially some mail servers with other domains, for instance andreithomaz.com, satiness.com, cancan.com.br and 2 other.

Host names with one IP number:

The host name mx2.zoho.com points to: 136.143.191.44.

The host name mx3.zoho.com points to: 136.143.191.44.

The host name mx.zoho.com points to: 136.143.191.44.

host names that point to 136.143.191.44 : mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

testbits.com - robtex.com

testbits.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`testbits.com`

`com`