`ctolabperformance.com`

DNSSEC	⚠️ Not signed
NS	`ns1.criteo.com` ⭐
		A	91.199.242.53^{🇫🇷 ASN-CRITEO-EUROPE91.199.242.0/24 Criteo Anycast}
			PTR	`ns1.criteo.com`
NS	`ns2.criteo.com`
		A	91.212.98.53^{🇫🇷 ASN-CRITEO-EUROPE91.212.98.0/24}
			PTR	`ns2.criteo.com`
TXT	`_u1g95889vqwkfkrk110dprchn1ynalt`
SOA	`ns1.criteo.com`dns@criteo.com serial=1774221351

`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=1771291435

📈 Tranco rank: #115,377

Same first word

ctolabperformance.com

DNS History

2 records (2 active, 0 former)

●NSns1.criteo.com2026-03-17 → 2026-03-23 · 2 obs

● 2026-03-17 10:26:26
● 2026-03-23 12:29:06

●NSns2.criteo.com2026-03-17 → 2026-03-23 · 2 obs

● 2026-03-17 10:26:26
● 2026-03-23 12:29:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ctolabperformance.com	ns1.criteo.com, ns2.criteo.com	2 records

✅ Authoritative Response

Server:91.199.242.53

NS records: ns1.criteo.com, ns2.criteo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctolabperformance.com (unsigned zone)

⏱️ Timing

Total: 86ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.criteo.com, ns2.criteo.com`
TXT	1	`_u1g95889vqwkfkrk110dprchn1ynalt`
SOA	1	`ns1.criteo.com dns.criteo.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.criteo.com, ns2.criteo.com)

Analysis

Name Servers

ctolabperformance.com is delegated to two name servers: ns1.criteo.com and ns2.criteo.com.

ctolabperformance.com uses the same name server setup as other domains, for instance criteo.net, 4.250.178.in-addr.arpa, ctolabperfstats.com, retailmedia.com and dnacdn.net.

ctolabperformance.com shares name servers with other domains at least partially, for instance 117.119.74.in-addr.arpa, 72.161.182.in-addr.arpa, 119.119.74.in-addr.arpa, 7.250.178.in-addr.arpa and 75.161.182.in-addr.arpa.

These name servers are often used with ns7.criteo.com, ns13.criteo.com, ns6.criteo.com, ns4.criteo.com and ns8.criteo.com.

Host names with one IP number:

ns1.criteo.com points to: 91.199.242.53.

ns2.criteo.com points to: 91.212.98.53.

ctolabperformance.com - robtex.com