`kwercus.fr`

DNSSEC	⚠️ Not signed
A	91.121.50.239^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
		PTR	`kwercus.fr`
NS	`dns18.ovh.net` ⭐
		A	2001:41d0:d00:f700::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns18.ovh.net`
		A	5.135.200.249^{🇫🇷 OVH5.135.0.0/16}
			PTR	`dns18.ovh.net`
NS	`ns18.ovh.net`
		A	2001:41d0:b00:f100::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns18.ovh.net`
		A	5.135.34.109^{🇧🇪 OVH5.135.0.0/16}
			PTR	`ns18.ovh.net`
MX	`kwercus.fr` ⭐
		A	91.121.50.239^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
			PTR	`kwercus.fr`
TXT	`google-site-verification=cx_N4G7s-UJXTXM5ve44jT2gZbexBChVnyNlDcVbUdI`
TXT	`v=spf1 a mx ip4:91.121.50.239 ip4:51.254.199.173 ip6:2001:41d0:1008:bad::/64 ...`
TXT	`1\|www.kwercus.fr`
TXT	`google-site-verification=o-ZsXiFWlqIgpFr-l6liDPtHBf7nGKJtH1bYZUl0em4`
SOA	`dns18.ovh.net`tech@ovh.net 2026-03-02 #0

`fr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.fr` ⭐ 🔒
	NS	`d.nic.fr` 🔒
	NS	`f.ext.nic.fr` 🔒
	NS	`g.ext.nic.fr` 🔒
	TXT	`34 RRs processed [03/03/2026 03H50:47]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2244430463

PTR for

239.50.121.91.in-addr.arpa

MX for

kwercus.fr

Same first word

kwercus.fr

kwercus.de

Similar names

screwku.com

skucrew.com

swucker.com

wuckers.com

screwuk.net

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	f.ext.nic.fr, d.nic.fr, g.ext.nic.fr	-
kwercus.fr	dns18.ovh.net, ns18.ovh.net	-

✅ Authoritative Response

Server:5.135.200.249

NS records: dns18.ovh.net, ns18.ovh.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kwercus.fr (unsigned zone)

⏱️ Timing

Total: 1091ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.121.50.239`
NS	2	`ns18.ovh.net, dns18.ovh.net`
MX	1	`kwercus.fr (pri: 1)`
TXT	4	`1\|www.kwercus.fr, google-site-verification=o-ZsXiFWlqIgpFr...`
SOA	1	`dns18.ovh.net tech.ovh.net`

Analysis

Mail Server Role

kwercus.fr serves as the mail server for kwercus.fr.

IP Addresses

kwercus.fr points to a single IP address: 91.121.50.239.

Name Servers

kwercus.fr is delegated to two name servers: dns18.ovh.net and ns18.ovh.net.

kwercus.fr uses the same name server setup as other domains, including declaractif.fr, ville-aime.com, ielectrix-h2020.eu, ibc-dialog.fr and libertvoyages.com.

kwercus.fr shares name servers with other domains, at least partially; for example stsulpice.com and edicionesrilke.com.

Host names with two IP numbers:

dns18.ovh.net points to 2001:41d0:d00:f700::2 and 5.135.200.249.

ns18.ovh.net points to 2001:41d0:b00:f100::2 and 5.135.34.109.

Mail Servers

Mail for kwercus.fr is handled by a single mail server, kwercus.fr.

Host kwercus.fr points to IP 91.121.50.239.

kwercus.fr - robtex.com

kwercus.fr

fr