`rentokilinitial.cz`

DNSSEC	⚠️ Not signed
NS	`dns1.comlaude-dns.com` ⭐
		A	2620:4d:4000:6259:7:11:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.comlaude-dns.com`
			PTR	`dns1.novagraaf-dns.com`
			PTR	`ns0.demysdns.net`
			PTR	`dns1.p11.nsone.net`
			PTR	`nsgbr.comlaude.co.uk`
		A	198.51.44.11^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.comlaude-dns.com`
			PTR	`dns1.novagraaf-dns.com`
			PTR	`ns0.demysdns.net`
			PTR	`dns1.p11.nsone.net`
			PTR	`nsgbr.comlaude.co.uk`
NS	`dns2.comlaude-dns.net`
		A	2a00:edc0:6259:7:11::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`nssui.comlaude.ch`
			PTR	`dns2.comlaude-dns.net`
			PTR	`ns1.demysdns.net`
			PTR	`dns2.novagraaf-dns.net`
			PTR	`dns2.p11.nsone.net`
		A	198.51.45.11^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`nssui.comlaude.ch`
			PTR	`dns2.comlaude-dns.net`
			PTR	`ns1.demysdns.net`
			PTR	`dns2.novagraaf-dns.net`
			PTR	`dns2.p11.nsone.net`
NS	`dns3.comlaude-dns.co.uk`
		A	2620:4d:4000:6259:7:11:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`nsusa.comlaude.net`
			PTR	`ns2.demysdns.net`
			PTR	`dns3.novagraaf-dns.nl`
			PTR	`dns3.p11.nsone.net`
			PTR	`dns3.comlaude-dns.co.uk`
		A	198.51.44.75^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`nsusa.comlaude.net`
			PTR	`ns2.demysdns.net`
			PTR	`dns3.novagraaf-dns.nl`
			PTR	`dns3.p11.nsone.net`
			PTR	`dns3.comlaude-dns.co.uk`
NS	`dns4.comlaude-dns.eu`
		A	2a00:edc0:6259:7:11::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.comlaude-dns.eu`
			PTR	`dns4.novagraaf-dns.eu`
			PTR	`ns3.demysdns.net`
			PTR	`dns4.p11.nsone.net`
		A	198.51.45.75^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.comlaude-dns.eu`
			PTR	`dns4.novagraaf-dns.eu`
			PTR	`ns3.demysdns.net`
			PTR	`dns4.p11.nsone.net`
TXT	`v=spf1 -all`
SOA	`dns1.comlaude-dns.com`dnstech@comlaude.com serial=1674135960

`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=1785710841

Same first word

Similar names

initialrentokil.cl

DNS History

4 records (4 active, 0 former)

●NSdns1.comlaude-dns.com2026-07-01 → 2026-08-02 · 2 obs

● 2026-07-01 13:02:44
● 2026-08-02 22:59:52

●NSdns2.comlaude-dns.net2026-07-01 → 2026-08-02 · 2 obs

● 2026-07-01 13:02:44
● 2026-08-02 22:59:52

●NSdns3.comlaude-dns.co.uk2026-07-01 → 2026-08-02 · 2 obs

● 2026-07-01 13:02:44
● 2026-08-02 22:59:52

●NSdns4.comlaude-dns.eu2026-07-01 → 2026-08-02 · 2 obs

● 2026-07-01 13:02:44
● 2026-08-02 22:59:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz	-
rentokilinitial.cz	dns1.comlaude-dns.com, dns2.comlaude-dns.net, dns3.comlaude-dns.co.uk, dns4.comlaude-dns.eu	-

✅ Authoritative Response

Server:198.51.44.11

NS records: dns1.comlaude-dns.com, dns2.comlaude-dns.net, dns3.comlaude-dns.co.uk, dns4.comlaude-dns.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rentokilinitial.cz (unsigned zone)

⏱️ Timing

Total: 1403ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`dns1.comlaude-dns.com, dns2.comlaude-dns.net...`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`dns1.comlaude-dns.com dnstech.comlaude.c`

Analysis

Name Servers

Four name servers handle the delegation for rentokilinitial.cz: dns1.comlaude-dns.com, dns4.comlaude-dns.eu, dns2.comlaude-dns.net and dns3.comlaude-dns.co.uk.

The name servers of rentokilinitial.cz overlap at least partially with those of other domains — among them vdara.co.il, metrohotellv.com, bralinta.us and two more.

The name servers nssui.comlaude.ch, nsusa.comlaude.net and nsgbr.comlaude.co.uk are commonly seen alongside these name servers.

Each of the four hosts dns1.comlaude-dns.com, dns4.comlaude-dns.eu, dns2.comlaude-dns.net and dns3.comlaude-dns.co.uk has two IP addresses. dns1.comlaude-dns.com points to 198.51.44.11 and 2620:4d:4000:6259:7:11:0:1. dns4.comlaude-dns.eu points to 198.51.45.75 and 2a00:edc0:6259:7:11::4. dns2.comlaude-dns.net points to 198.51.45.11 and 2a00:edc0:6259:7:11::2. dns3.comlaude-dns.co.uk points to 198.51.44.75 and 2620:4d:4000:6259:7:11:0:3.

rentokilinitial.cz - robtex.com