masterclass92.com - dns.ninja

`masterclass92.com`

DNSSEC	⚠️ Not signed
A	178.20.66.207^{🇫🇷 WAN2MANY-AS178.20.64.0/21 OVEA}
		PTR	`edi-01.ovea.com`
NS	`a.dns.gandi.net` ⭐
		A	2604:3400:abca::1^{🇺🇸 GANDI-LIVEDNS2604:3400:abca::/48 A-DNS}
			PTR	`a.dns.gandi.net`
		A	173.246.98.1^{🇺🇸 GANDI-LIVEDNS173.246.98.0/24 A-DNS}
			PTR	`a.dns.gandi.net`
NS	`b.dns.gandi.net`
		A	2001:4b98:abcb::1^{🇫🇷 GANDI-LIVEDNS2001:4b98:abcb::/48 B-DNS}
			PTR	`b.dns.gandi.net`
		A	213.167.229.1^{🇫🇷 GANDI-LIVEDNS213.167.229.0/24 B-DNS}
			PTR	`b.dns.gandi.net`
NS	`c.dns.gandi.net`
		A	2604:3400:abcc::1^{🇺🇸 GANDI-LIVEDNS2604:3400:abcc::/48 c.dns.gandi.net}
			PTR	`c.dns.gandi.net`
		A	217.70.179.1^{🇫🇷 GANDI-LIVEDNS217.70.179.0/24 C-DNS}
			PTR	`c.dns.gandi.net`
MX	`spool.mail.gandi.net` ⭐
		A	2001:4b98:e00::1^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
		A	217.70.178.1^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
MX	`fb.mail.gandi.net`⁽⁵⁰⁾
		A	2001:4b98:dc4:8::215^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	2001:4b98:dc4:8::216^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
		A	2001:4b98:dc4:8::217^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
		A	217.70.178.215^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	217.70.178.216^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	217.70.178.217^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
SOA	`a.dns.gandi.net`hostmaster@gandi.net serial=1497535928

`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=1784778022

Same first word

masterclass92.com

DNS History

7 records (6 active, 1 former)

●NSa.dns.gandi.net2017-05-10 → 2026-07-23 · 2 obs

● 2017-05-10 20:22:46
● 2026-07-23 03:55:50

●NSb.dns.gandi.net2017-05-10 → 2026-07-23 · 2 obs

● 2017-05-10 20:22:46
● 2026-07-23 03:55:50

●NSc.dns.gandi.net2017-05-10 → 2026-07-23 · 2 obs

● 2017-05-10 20:22:46
● 2026-07-23 03:55:50

●MXfb.mail.gandi.net2017-05-10 → 2026-07-23 · 2 obs

● 2017-05-10 20:22:46
● 2026-07-23 03:55:50

●MXspool.mail.gandi.net2017-05-10 → 2026-07-23 · 2 obs

● 2017-05-10 20:22:46
● 2026-07-23 03:55:50

●A178.20.66.2072026-02-21 → 2026-07-23 · 3 obs

○ 2017-05-10 20:22:46
● 2026-02-21 07:38:26
● 2026-07-23 03:55:50

○A52.51.17.522017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 20:22:46
○ 2026-02-21 07:38:26
○ 2026-07-23 03:55:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
masterclass92.com	a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net	-

✅ Authoritative Response

Server:213.167.229.1

NS records: a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterclass92.com (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.20.66.207`
NS	3	`c.dns.gandi.net, a.dns.gandi.net...`
MX	2	`fb.mail.gandi.net (pri: 50), spool.mail.gandi.net (pri: 10)`
SOA	1	`a.dns.gandi.net hostmaster.gandi.net`

Analysis

IP Addresses

masterclass92.com resolves to just one IP address, 178.20.66.207.

Two other host names, along with iwigopermis.fr, aebc.fr and autoecolejen.com, also share IP numbers with masterclass92.com.

Name Servers

masterclass92.com is served by three name servers: a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net.

masterclass92.com has at least partial name server overlap with other domains, such as linstitut-sezanne.fr, mydb-solutions.fr, quick-restaurants.net and two others.

The hostnames a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net each direct to two IP addresses — a.dns.gandi.net to 173.246.98.1 and 2604:3400:abca::1, b.dns.gandi.net to 213.167.229.1 and 2001:4b98:abcb::1, and c.dns.gandi.net to 217.70.179.1 and 2604:3400:abcc::1.

Mail Servers

masterclass92.com is served by two mail servers, fb.mail.gandi.net and spool.mail.gandi.net.

Among the domains sharing a mail server setup with masterclass92.com are les-cabanes-de-carelle.com, lezy.fr, renoval-veranda.com and two others.

The mail servers of masterclass92.com are at least partially shared with other domains, including sikazozo.org.

DNS names with 6 IP addresses:

fb.mail.gandi.net maps to 217.70.178.215, 217.70.178.216, 217.70.178.217 and 3 additional IP addresses.

Host names that have two IP addresses:

The A records for spool.mail.gandi.net return 217.70.178.1 and 2001:4b98:e00::1.