lexicalcomputing.cz - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`lexicalcomputing.cz`

DNSSEC	⚠️ Not signed
A	95.129.101.168^{🇨🇿 FASTER-AS95.129.96.0/21 FASTER CZ spol. s r.o.}
		PTR	`tadpole1-x.sketchengine.eu`
NS	`ns10.dnsmadeeasy.com` ⭐
		A	2600:1800:10::1^{🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
		A	208.94.148.4^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
NS	`ns11.dnsmadeeasy.com`
		A	2600:1801:11::1^{🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network}
			PTR	`ns11.dnsmadeeasy.com`
		A	208.80.124.4^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns11.dnsmadeeasy.com`
NS	`ns12.dnsmadeeasy.com`
		A	2600:1802:12::1^{🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
		A	208.80.126.4^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
NS	`ns13.dnsmadeeasy.com`
		A	2600:1801:13::1^{🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
		A	208.80.125.4^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
NS	`ns14.dnsmadeeasy.com`
		A	2600:1802:14::1^{🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
		A	208.80.127.4^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
NS	`ns15.dnsmadeeasy.com`
		A	2600:1800:15::1^{🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network}
			PTR	`ns15.dnsmadeeasy.com`
		A	208.94.149.4^{🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network}
			PTR	`ns15.dnsmadeeasy.com`
MX	`mail2.sketchengine.co.uk` ⭐
		A	78.128.215.134^{🇨🇿 CESNET78.128.128.0/17 -TCZ}
MX	`mail3.sketchengine.co.uk`⁽²⁰⁾
		A	37.205.13.50^{🇨🇿 MASTER-AS37.205.12.0/22 VPSFREE-PRG6}
			PTR	`olm.sketchengine.eu`
MX	`mail.sketchengine.co.uk`⁽³⁰⁾
		A	95.129.101.128^{🇨🇿 FASTER-AS95.129.96.0/21 FASTER CZ spol. s r.o.}
			PTR	`toad0.sketchengine.eu`
TXT	`google-site-verification=Juv0UP2vjPm9EYzS2SbPpYBVKqSUwtdx9HxiRxf5HtQ`
SOA	`ns10.dnsmadeeasy.com`dns@dnsmadeeasy.com 2009-01-01 #38

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1786886260

Same first word

lexicalcomputing.cz

lexicalcomputing.com

DNS History

15 records (10 active, 5 former)

●NSns10.dnsmadeeasy.com2015-08-03 → 2026-08-16 · 2 obs

● 2015-08-03 14:19:22
● 2026-08-16 13:36:50

●NSns11.dnsmadeeasy.com2015-08-03 → 2026-08-16 · 2 obs

● 2015-08-03 14:19:22
● 2026-08-16 13:36:50

●NSns12.dnsmadeeasy.com2015-08-03 → 2026-08-16 · 2 obs

● 2015-08-03 14:19:22
● 2026-08-16 13:36:50

●NSns13.dnsmadeeasy.com2015-08-03 → 2026-08-16 · 2 obs

● 2015-08-03 14:19:22
● 2026-08-16 13:36:50

●NSns14.dnsmadeeasy.com2015-08-03 → 2026-08-16 · 2 obs

● 2015-08-03 14:19:22
● 2026-08-16 13:36:50

●NSns15.dnsmadeeasy.com2015-08-03 → 2026-08-16 · 2 obs

● 2015-08-03 14:19:22
● 2026-08-16 13:36:50

○MXmail.lexicalcomputing.cz2015-08-03 → 2017-03-31 · 4 obs

● 2015-08-03 14:19:22
● 2017-03-31 02:15:50
○ 2020-03-05 12:19:16
○ 2026-08-16 13:36:50

●MXmail.sketchengine.co.uk2020-03-05 → 2026-08-16 · 3 obs

○ 2017-03-31 02:15:50
● 2020-03-05 12:19:16
● 2026-08-16 13:36:50

○MXmail2.lexicalcomputing.cz2015-08-03 → 2017-03-31 · 4 obs

● 2015-08-03 14:19:22
● 2017-03-31 02:15:50
○ 2020-03-05 12:19:16
○ 2026-08-16 13:36:50

●MXmail2.sketchengine.co.uk2020-03-05 → 2026-08-16 · 3 obs

○ 2017-03-31 02:15:50
● 2020-03-05 12:19:16
● 2026-08-16 13:36:50

○MXmail3.lexicalcomputing.cz2015-08-03 → 2017-03-31 · 4 obs

● 2015-08-03 14:19:22
● 2017-03-31 02:15:50
○ 2020-03-05 12:19:16
○ 2026-08-16 13:36:50

●MXmail3.sketchengine.co.uk2020-03-05 → 2026-08-16 · 3 obs

○ 2017-03-31 02:15:50
● 2020-03-05 12:19:16
● 2026-08-16 13:36:50

○A77.240.183.1962020-03-05 → 2020-03-05 · 4 obs

○ 2017-03-31 02:15:50
● 2020-03-05 12:19:16
○ 2026-03-26 04:33:54
○ 2026-08-16 13:36:50

○A77.240.183.2332015-08-03 → 2017-03-31 · 4 obs

● 2015-08-03 14:19:22
● 2017-03-31 02:15:50
○ 2020-03-05 12:19:16
○ 2026-08-16 13:36:50

●A95.129.101.1682026-03-26 → 2026-08-16 · 3 obs

○ 2020-03-05 12:19:16
● 2026-03-26 04:33:54
● 2026-08-16 13:36:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
lexicalcomputing.cz	ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com...	-

✅ Authoritative Response

Server:208.94.149.4

NS records: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lexicalcomputing.cz (unsigned zone)

⏱️ Timing

Total: 930ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`95.129.101.168`
NS	6	`ns12.dnsmadeeasy.com, ns10.dnsmadeeasy.com...`
MX	3	`mail.sketchengine.co.uk (pri: 10), mail3.sketchengine.co.uk (pri: 30)...`
TXT	1	`google-site-verification=Juv0UP2vjPm9EYz`
SOA	1	`ns10.dnsmadeeasy.com dns.dnsmadeeasy.com`

Analysis

IP Addresses

lexicalcomputing.cz points to a single IP number: 95.129.101.168.

Additional host names — tadpole1-x.sketchengine.eu, lexmasterclass.com, www.sketchengine.co.uk and two others — share IP numbers with lexicalcomputing.cz.

Name Servers

lexicalcomputing.cz carries NS records listing 6 name servers — ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com and 3 others.

The name servers of lexicalcomputing.cz overlap at least partially with those of other domains — among them teamgov.com, comune.pove.vi.it, robertbellah.com and two more.

These name servers commonly co-occur with the name servers ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com and ns20.digicertdns.com.

Host names with two IP numbers:

The A records for ns10.dnsmadeeasy.com return 208.94.148.4 and 2600:1800:10::1.

The A records for ns11.dnsmadeeasy.com return 208.80.124.4 and 2600:1801:11::1.

The A records for ns12.dnsmadeeasy.com return 208.80.126.4 and 2600:1802:12::1.

The A records for ns13.dnsmadeeasy.com return 208.80.125.4 and 2600:1801:13::1.

The A records for ns14.dnsmadeeasy.com return 208.80.127.4 and 2600:1802:14::1.

The A records for ns15.dnsmadeeasy.com return 208.94.149.4 and 2600:1800:15::1.

Mail Servers

Mail for lexicalcomputing.cz is routed through three mail servers — mail2.sketchengine.co.uk, mail3.sketchengine.co.uk and mail.sketchengine.co.uk.

lexicalcomputing.cz shares mail servers — at least in part — with other domains, including lexmasterclass.com, corevocab.com, sketchengine.co.uk and two others.

mail2.sketchengine.co.uk has IP address 78.128.215.134, mail3.sketchengine.co.uk has IP address 37.205.13.50 and mail.sketchengine.co.uk has IP address 95.129.101.128 — one address each.