`probolab.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:33e0^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bd02^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.224^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.2^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`michelle.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`michelle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`michelle.ns.cloudflare.com`
		A	108.162.192.201^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	172.64.32.201^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	173.245.58.201^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
NS	`mustafa.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c1b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mustafa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mustafa.ns.cloudflare.com`
		A	108.162.195.27^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	162.159.44.27^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
		A	172.64.35.27^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mustafa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.224, 172.67.189.2
		IPv6 hints	2606:4700:3030::6815:33e0, 2606:4700:3037::ac43:bd02
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOA	`michelle.ns.cloudflare.com`dns@cloudflare.com serial=2399409963

`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=1776058567

Same first word

probolab.com

Similar names

poborlab.com

probablo.com

DNS History

22 records (6 active, 16 former)

●NSmichelle.ns.cloudflare.com2026-03-07 → 2026-04-13 · 3 obs

○ 2020-02-03 10:08:50
● 2026-03-07 13:36:08
● 2026-04-13 05:53:42

●NSmustafa.ns.cloudflare.com2026-03-07 → 2026-04-13 · 3 obs

○ 2020-02-03 10:08:50
● 2026-03-07 13:36:08
● 2026-04-13 05:53:42

○NSns1.parkingcrew.net2017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-07 05:08:08
● 2017-02-17 17:08:04
○ 2020-02-03 10:08:50
○ 2026-04-13 05:53:42

○NSns1.sedoparking.com2015-08-10 → 2016-07-07 · 4 obs

● 2015-08-10 09:47:04
● 2016-07-07 05:08:08
○ 2017-02-17 17:08:04
○ 2026-04-13 05:53:42

○NSns1.undeveloped.com2020-02-03 → 2020-02-03 · 4 obs

○ 2017-02-17 17:08:04
● 2020-02-03 10:08:50
○ 2026-03-07 13:36:08
○ 2026-04-13 05:53:42

○NSns2.parkingcrew.net2017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-07 05:08:08
● 2017-02-17 17:08:04
○ 2020-02-03 10:08:50
○ 2026-04-13 05:53:42

○NSns2.sedoparking.com2015-08-10 → 2016-07-07 · 4 obs

● 2015-08-10 09:47:04
● 2016-07-07 05:08:08
○ 2017-02-17 17:08:04
○ 2026-04-13 05:53:42

○NSns2.undeveloped.com2020-02-03 → 2020-02-03 · 4 obs

○ 2017-02-17 17:08:04
● 2020-02-03 10:08:50
○ 2026-03-07 13:36:08
○ 2026-04-13 05:53:42

○MXmail.h-email.net2017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-07 05:08:08
● 2017-02-17 17:08:04
○ 2026-03-07 13:36:08
○ 2026-04-13 05:53:42

○MXmail.nickstel.com2015-08-10 → 2016-07-07 · 4 obs

● 2015-08-10 09:47:04
● 2016-07-07 05:08:08
○ 2017-02-17 17:08:04
○ 2026-04-13 05:53:42

●A104.21.51.2242026-04-13 → 2026-04-13 · 3 obs

○ 2026-03-07 13:36:08
● 2026-04-13 05:53:40
● 2026-04-13 05:53:42

●A172.67.189.22026-04-13 → 2026-04-13 · 3 obs

○ 2026-03-07 13:36:08
● 2026-04-13 05:53:40
● 2026-04-13 05:53:42

○A185.53.179.82017-02-17 → 2017-02-17 · 4 obs

○ 2016-07-07 05:08:08
● 2017-02-17 17:08:04
○ 2020-02-03 10:08:50
○ 2026-04-13 05:53:42

○A188.114.96.02026-03-07 → 2026-03-07 · 4 obs

○ 2020-02-03 10:08:50
● 2026-03-07 13:36:08
○ 2026-04-13 05:53:40
○ 2026-04-13 05:53:42

○A188.114.97.02026-03-07 → 2026-03-07 · 4 obs

○ 2020-02-03 10:08:50
● 2026-03-07 13:36:08
○ 2026-04-13 05:53:40
○ 2026-04-13 05:53:42

●A2606:4700:3030::6815:33e02026-04-13 → 2026-04-13 · 3 obs

○ 2026-03-07 13:36:08
● 2026-04-13 05:53:40
● 2026-04-13 05:53:42

●A2606:4700:3037::ac43:bd022026-04-13 → 2026-04-13 · 3 obs

○ 2026-03-07 13:36:08
● 2026-04-13 05:53:40
● 2026-04-13 05:53:42

○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522020-02-03 → 2020-02-03 · 4 obs

○ 2017-02-17 17:08:04
● 2020-02-03 10:08:50
○ 2026-03-07 13:36:08
○ 2026-04-13 05:53:42

○A2a06:98c1:3120::2026-03-07 → 2026-03-07 · 4 obs

○ 2020-02-03 10:08:50
● 2026-03-07 13:36:08
○ 2026-04-13 05:53:40
○ 2026-04-13 05:53:42

○A2a06:98c1:3121::2026-03-07 → 2026-03-07 · 4 obs

○ 2020-02-03 10:08:50
● 2026-03-07 13:36:08
○ 2026-04-13 05:53:40
○ 2026-04-13 05:53:42

○A52.58.78.162020-02-03 → 2020-02-03 · 4 obs

○ 2017-02-17 17:08:04
● 2020-02-03 10:08:50
○ 2026-03-07 13:36:08
○ 2026-04-13 05:53:42

○A72.52.4.1192015-08-10 → 2016-07-07 · 4 obs

● 2015-08-10 09:47:04
● 2016-07-07 05:08:08
○ 2017-02-17 17:08:04
○ 2026-04-13 05:53:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
probolab.com	michelle.ns.cloudflare.com, mustafa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.27

NS records: michelle.ns.cloudflare.com, mustafa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for probolab.com (unsigned zone)

⏱️ Timing

Total: 93ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.224, 172.67.189.2`
AAAA	2	`2606:4700:3030::6815:33e0, 2606:4700:3037::ac43:bd02`
NS	2	`michelle.ns.cloudflare.com, mustafa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`michelle.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (michelle.ns.cloudflare.com, michelle.ns.cloudflare.com, michelle.ns.cloudflare.com...)

Analysis

IP Addresses

probolab.com points to four IP numbers: 2606:4700:3030::6815:33e0, 2606:4700:3037::ac43:bd02, 104.21.51.224 and 172.67.189.2.

Other host names, for instance ibdn.co, teorija.lt, xfanshub.com, cordiant.co.uk and crystalforge68.xyz share IP numbers with probolab.com.

Name Servers

Delegation for probolab.com rests with two name servers, michelle.ns.cloudflare.com and mustafa.ns.cloudflare.com.

probolab.com shares the same name server setup as other domains, including kolayparakazanmak.com, hvsprod.com, gc-clinic.ru, 20vt.com and signpd.com.

probolab.com at least partially shares name servers with other domains, for instance sageinternet.com, rikkobcn.com, dolenviro.club, bhttc.com and bpmjk.com.

These name servers are commonly used with elaine.ns.cloudflare.com, tegan.ns.cloudflare.com, jobs.ns.cloudflare.com, jerome.ns.cloudflare.com, adam.ns.cloudflare.com and vicente.ns.cloudflare.com.

Host names with six IP numbers: michelle.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac9, 2803:f800:50::6ca2:c0c9, 2a06:98c1:50::ac40:20c9, 108.162.192.201, 172.64.32.201 and 173.245.58.201. mustafa.ns.cloudflare.com points to: 2606:4700:58::a29f:2c1b, 2803:f800:50::6ca2:c31b, 2a06:98c1:50::ac40:231b, 108.162.195.27, 162.159.44.27 and 172.64.35.27.

probolab.com - robtex.com

probolab.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

`probolab.com`

`com`