`rt-mdm.net`

DNSSEC	⚠️ Not signed
A	217.70.184.38^{🇫🇷 GANDI-AS217.70.184.0/24 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
		PTR	`webredir.vip.gandi.net`
NS	`ns1.gandi.net` ⭐
		A	2001:4b98:aaaa::2^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-1-a.gandi.net`
		A	173.246.100.2^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-1-a.gandi.net`
NS	`ns-165-a.gandi.net`
		A	2001:4b98:aaaa::a6^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-165-a.gandi.net`
		A	173.246.100.166^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-165-a.gandi.net`
NS	`ns-184-c.gandi.net`
		A	2604:3400:aaac::b9^{🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.}
			PTR	`ns-184-c.gandi.net`
		A	217.70.187.185^{🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-184-c.gandi.net`
NS	`ns-234-b.gandi.net`
		A	2001:4b98:aaab::eb^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`ns-234-b.gandi.net`
		A	213.167.230.235^{🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-234-b.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}
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}
			PTR	`spool7.mail.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`
TXT	`v=spf1 include:_mailcust.gandi.net ?all`
SOA	`ns1.gandi.net`hostmaster@gandi.net serial=1783555200

`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=1784150617

Same first word

rt-mdm.net

DNS History

10 records (7 active, 3 former)

○NSa.dns.gandi.net2015-08-19 → 2016-12-31 · 4 obs

● 2015-08-19 17:56:10
● 2016-12-31 11:55:34
○ 2018-10-13 16:42:48
○ 2026-07-15 21:40:18

○NSb.dns.gandi.net2015-08-19 → 2016-12-31 · 4 obs

● 2015-08-19 17:56:10
● 2016-12-31 11:55:34
○ 2018-10-13 16:42:48
○ 2026-07-15 21:40:18

○NSc.dns.gandi.net2015-08-19 → 2016-12-31 · 4 obs

● 2015-08-19 17:56:10
● 2016-12-31 11:55:34
○ 2018-10-13 16:42:48
○ 2026-07-15 21:40:18

●NSns-165-a.gandi.net2018-10-13 → 2026-07-15 · 3 obs

○ 2016-12-31 11:55:34
● 2018-10-13 16:42:48
● 2026-07-15 21:40:18

●NSns-184-c.gandi.net2018-10-13 → 2026-07-15 · 3 obs

○ 2016-12-31 11:55:34
● 2018-10-13 16:42:48
● 2026-07-15 21:40:18

●NSns-234-b.gandi.net2018-10-13 → 2026-07-15 · 3 obs

○ 2016-12-31 11:55:34
● 2018-10-13 16:42:48
● 2026-07-15 21:40:18

●NSns1.gandi.net2018-10-13 → 2026-07-15 · 3 obs

○ 2016-12-31 11:55:34
● 2018-10-13 16:42:48
● 2026-07-15 21:40:18

●MXfb.mail.gandi.net2015-08-19 → 2026-07-15 · 2 obs

● 2015-08-19 17:56:10
● 2026-07-15 21:40:18

●MXspool.mail.gandi.net2015-08-19 → 2026-07-15 · 2 obs

● 2015-08-19 17:56:10
● 2026-07-15 21:40:18

●A217.70.184.382015-08-19 → 2026-07-15 · 2 obs

● 2015-08-19 17:56:10
● 2026-07-15 21:40:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rt-mdm.net	ns-165-a.gandi.net, ns-234-b.gandi.net, ns-184-c.gandi.net	6 records

✅ Authoritative Response

Server:217.70.187.185

NS records: ns-165-a.gandi.net, ns-234-b.gandi.net, ns-184-c.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt-mdm.net (unsigned zone)

⏱️ Timing

Total: 953ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.70.184.38`
NS	3	`ns-184-c.gandi.net, ns-165-a.gandi.net...`
MX	2	`spool.mail.gandi.net (pri: 10), fb.mail.gandi.net (pri: 50)`
TXT	1	`v=spf1 include:_mailcust.gandi.net ?all`
SOA	1	`ns1.gandi.net hostmaster.gandi.net`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns-165-a.gandi.net, ns-165-a.gandi.net, ns-234-b.gandi.net...)

Analysis

IP Addresses

rt-mdm.net resolves to one IP address: 217.70.184.38.

gauthey.eu, nicholastempleman.com, shavocats.com and two other host names share IP numbers with rt-mdm.net.

Name Servers

The authoritative name servers for rt-mdm.net are ns-165-a.gandi.net, ns-184-c.gandi.net, ns-234-b.gandi.net and ns1.gandi.net.

rt-mdm.net partially shares its NS delegation with several other domains, including securis.fr, hanuman.fr, plastichem.co.za and two others.

In DNS configurations, these name servers often share authority with ns-241-c.gandi.net, ns-243-b.gandi.net, ns-4-c.gandi.net and 4 other name servers.

ns-165-a.gandi.net, ns-184-c.gandi.net, ns-234-b.gandi.net and ns1.gandi.net each carry two IP addresses. ns-165-a.gandi.net has 173.246.100.166 and 2001:4b98:aaaa::a6; ns-184-c.gandi.net has 217.70.187.185 and 2604:3400:aaac::b9; ns-234-b.gandi.net has 213.167.230.235 and 2001:4b98:aaab::eb; ns1.gandi.net has 173.246.100.2 and 2001:4b98:aaaa::2.

Mail Servers

Mail for rt-mdm.net is handled by two mail servers — fb.mail.gandi.net and spool.mail.gandi.net.

rt-mdm.net uses an identical mail server configuration to several other domains — among them la-providence-passy.com, pelerins.fr, uswapper.com and two more.

rt-mdm.net shares mail servers with at least some other domains, such as bgca.fr, bigdataldn.com and cmut.lu.

Hostnames that resolve to 6 IP addresses:

fb.mail.gandi.net resolves to 217.70.178.215, 217.70.178.216, 217.70.178.217 and 3 other IP addresses.

Hostnames that resolve to two IP addresses:

spool.mail.gandi.net points to 217.70.178.1 and 2001:4b98:e00::1.

rt-mdm.net - robtex.com

rt-mdm.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`rt-mdm.net`

`net`