bitserex.com - dns.ninja

`bitserex.com`

DNSSEC	⚠️ Not signed
A	192.30.252.153^{🇺🇸 GITHUB192.30.252.0/24 GitHub Build software better, together. https://github.com \|\| https://github.com/about}
		PTR	`lb-192-30-252-153-iad.github.com`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
NS	`dns3.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns4.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
NS	`dns5.registrar-servers.com` ⚠️ Not in parent delegation
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
MX	`mx01.mykolab.com` ⭐
		A	185.254.79.30^{🇨🇭 NTS185.254.76.0/22}
			PTR	`kolabnow.com`
		A	185.254.79.31^{🇨🇭 NTS185.254.76.0/22}
			PTR	`kolabnow.com`
MX	`mx02.mykolab.com`⁽²⁰⁾
		A	185.254.79.30^{🇨🇭 NTS185.254.76.0/22}
			PTR	`kolabnow.com`
		A	185.254.79.31^{🇨🇭 NTS185.254.76.0/22}
			PTR	`kolabnow.com`
		A	185.254.79.32^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.33^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.34^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.35^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.36^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.37^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.38^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.39^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.40^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.41^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.42^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.43^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.44^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.45^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.46^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
		A	185.254.79.47^{🇨🇭 NTS185.254.76.0/22}
			PTR	`mx.kolabnow.com`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573433715

`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=1784877137

Same first word

bitserex.com

Similar names

trieb(0x736578).com

betsixer.com

betxrise.us

sixerbet.com

sibertex.com

DNS History

8 records (8 active, 0 former)

●NSdns1.registrar-servers.com2015-07-08 → 2026-07-24 · 2 obs

● 2015-07-08 14:07:58
● 2026-07-24 07:27:06

●NSdns2.registrar-servers.com2015-07-08 → 2026-07-24 · 2 obs

● 2015-07-08 14:07:58
● 2026-07-24 07:27:06

●NSdns3.registrar-servers.com2015-07-08 → 2026-07-24 · 2 obs

● 2015-07-08 14:07:58
● 2026-07-24 07:27:06

●NSdns4.registrar-servers.com2015-07-08 → 2026-07-24 · 2 obs

● 2015-07-08 14:07:58
● 2026-07-24 07:27:06

●NSdns5.registrar-servers.com2015-07-08 → 2026-07-24 · 2 obs

● 2015-07-08 14:07:58
● 2026-07-24 07:27:06

●MXmx01.mykolab.com2015-11-11 → 2026-07-24 · 2 obs

● 2015-11-11 08:31:48
● 2026-07-24 07:27:06

●MXmx02.mykolab.com2015-11-11 → 2026-07-24 · 2 obs

● 2015-11-11 08:31:48
● 2026-07-24 07:27:06

●A192.30.252.1532015-07-08 → 2026-07-24 · 2 obs

● 2015-07-08 14:07:58
● 2026-07-24 07:27:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bitserex.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitserex.com (unsigned zone)

⏱️ Timing

Total: 249ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.30.252.153`
NS	5	`dns1.registrar-servers.com, dns2.registrar-servers.com...`
MX	2	`mx01.mykolab.com (pri: 10), mx02.mykolab.com (pri: 20)`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

bitserex.com resolves to just one IP address, 192.30.252.153.

Two other host names, along with docopt.org, lowrank.science and basecode.de, also share IP numbers with bitserex.com.

Name Servers

bitserex.com delegates to five name servers: dns1.registrar-servers.com, dns2.registrar-servers.com, dns3.registrar-servers.com and two others.

bitserex.com shares at least some of its name servers with other domains, including 023.ca, upyogaa.com, gaijin.com and two others.

These name servers are frequently paired with the name servers dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names that have two IP addresses:

dns1.registrar-servers.com maps to two IP addresses — 156.154.132.200 and 2610:a1:1024::200.

dns2.registrar-servers.com maps to two IP addresses — 156.154.133.200 and 2610:a1:1025::200.

Host names that point to one IP address:

dns3.registrar-servers.com points to the IP address 156.154.132.200.

dns4.registrar-servers.com points to the IP address 156.154.133.200.

dns5.registrar-servers.com points to the IP address 156.154.132.200.

Each of dns1.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com resolves to 156.154.132.200.

These two host names — dns2.registrar-servers.com and dns4.registrar-servers.com — each point to 156.154.133.200 IP addresses.

Mail Servers

bitserex.com is served by two mail servers, mx01.mykolab.com and mx02.mykolab.com.

Among the domains sharing a mail server setup with bitserex.com are saxonnicholls.com, mg.am, zevl.net and two others.

bitserex.com shares at least some of its mail servers with other domains, such as motionl.com.

DNS names with 18 IP addresses:

mx02.mykolab.com carries IP addresses 185.254.79.30, 185.254.79.31 and 185.254.79.32, with 15 other addresses beyond those.

Host names that have two IP addresses:

mx01.mykolab.com maps to two IP addresses — 185.254.79.30 and 185.254.79.31.

These two host names — mx02.mykolab.com and mx01.mykolab.com — each point to 185.254.79.30 IP addresses.

These two host names — mx02.mykolab.com and mx01.mykolab.com — each point to 185.254.79.31 IP addresses.