`class-visualizer.net`

DNSSEC	⚠️ Not signed
A	2001:41d0:1:1b00:87:98:239:18^{🇫🇷 OVH2001:41d0::/32 IPv6}
		PTR	`cluster007.ovh.net`
A	87.98.239.18^{🇵🇱 OVH87.98.128.0/17 ISP Paris, France}
NS	`dns100.ovh.net` ⭐
		A	2001:41d0:d00:fa00::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns100.ovh.net`
		A	5.135.250.177^{🇫🇷 OVH5.135.0.0/16}
			PTR	`dns100.ovh.net`
NS	`ns100.ovh.net`
		A	2001:41d0:b00:f400::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns100.ovh.net`
		A	5.135.44.185^{🇧🇪 OVH5.135.0.0/16}
			PTR	`ns100.ovh.net`
MX	`mx1.ovh.net` ⭐
		A	188.165.47.122^{🇫🇷 OVH188.165.0.0/16 ISP Paris, France}
			PTR	`mx1.ovh.net`
MX	`mx2.ovh.net`⁽⁵⁾
		A	87.98.132.45^{🇫🇷 OVH87.98.128.0/17 ISP Paris, France}
			PTR	`mx2.ovh.net`
MX	`mxb.ovh.net`⁽¹⁰⁰⁾
		A	46.105.45.21^{🇫🇷 OVH46.105.0.0/16 ISP Paris, France}
			PTR	`mxb.ovh.net`
TXT	`google-site-verification=O8Xbfjmqn8fmLZfJB1m6ixqrybWJvWAGKQhlTt27oFc`
TXT	`v=spf1 include:mx.ovh.com ~all`
SOA	`dns100.ovh.net`tech@ovh.net 2024-07-09 #0

`net`

	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=1778425341

Same first word

class-visualizer.net

DNS History

7 records (7 active, 0 former)

●NSdns100.ovh.net2015-06-30 → 2026-05-10 · 2 obs

● 2015-06-30 23:21:10
● 2026-05-10 15:09:46

●NSns100.ovh.net2015-06-30 → 2026-05-10 · 2 obs

● 2015-06-30 23:21:10
● 2026-05-10 15:09:46

●MXmx1.ovh.net2015-06-30 → 2026-05-10 · 2 obs

● 2015-06-30 23:21:10
● 2026-05-10 15:09:46

●MXmx2.ovh.net2015-06-30 → 2026-05-10 · 2 obs

● 2015-06-30 23:21:10
● 2026-05-10 15:09:46

●MXmxb.ovh.net2015-06-30 → 2026-05-10 · 2 obs

● 2015-06-30 23:21:10
● 2026-05-10 15:09:46

●A2001:41d0:1:1b00:87:98:239:182015-06-30 → 2026-05-10 · 2 obs

● 2015-06-30 23:21:10
● 2026-05-10 15:09:46

●A87.98.239.182015-06-30 → 2026-05-10 · 2 obs

● 2015-06-30 23:21:10
● 2026-05-10 15:09:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	h.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
class-visualizer.net	dns100.ovh.net, ns100.ovh.net	4 records

✅ Authoritative Response

Server:5.135.250.177

NS records: dns100.ovh.net, ns100.ovh.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for class-visualizer.net (unsigned zone)

⏱️ Timing

Total: 564ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.98.239.18`
AAAA	1	`2001:41d0:1:1b00:87:98:239:18`
NS	2	`ns100.ovh.net, dns100.ovh.net`
MX	3	`mx1.ovh.net (pri: 1), mx2.ovh.net (pri: 5)...`
TXT	2	`v=spf1 include:mx.ovh.com ~all, google-site-verification=O8Xbfjmqn8fmLZf`
SOA	1	`dns100.ovh.net tech.ovh.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns100.ovh.net, dns100.ovh.net, ns100.ovh.net...)

Analysis

IP Addresses

class-visualizer.net resolves to two IP numbers: 2001:41d0:1:1b00:87:98:239:18 and 87.98.239.18.

Other host names, for instance super-nowa.pl, msystem.pro, appromo.pl, czekolada.info and e-zegarki.com.pl share IP numbers with class-visualizer.net.

Name Servers

Two name servers dns100.ovh.net and ns100.ovh.net handle delegation for class-visualizer.net.

class-visualizer.net uses the same name server setup as other domains, for example ip-37-59-96.eu, discoenergia.com, esf-lessaisies.fr, silvagroup.com and wolczak.pl.

Host names with two IP numbers:

dns100.ovh.net points to: 2001:41d0:d00:fa00::2 and 5.135.250.177

ns100.ovh.net points to: 2001:41d0:b00:f400::2 and 5.135.44.185

Mail Servers

class-visualizer.net is handled by three mail servers: mx1.ovh.net, mx2.ovh.net and mxb.ovh.net.

class-visualizer.net shares some mail servers with other domains, at least partially, such as hotel-baie-somme.fr, chezstan.fr, lourinhaatalaia.pt, furhomepage.de and avenuedumicro.com.

These mail servers are often used together with mx3.ovh.net and mx4.ovh.net.

Host names with one IP number:

Host mx1.ovh.net points to 188.165.47.122.

Host mx2.ovh.net points to 87.98.132.45.

Host mxb.ovh.net points to 46.105.45.21.

class-visualizer.net - robtex.com