cotaf.net - dns.ninja

`cotaf.net`

DNSSEC	⚠️ Not signed
NS	`ns01.eolas.fr` ⭐
		A	2a00:4280:100:d00:33ab:7bbd:9949:389^{🇫🇷 EOLAS-AS2a00:4280::/32}
			PTR	`ns01.eolas.fr`
		A	178.237.104.1^{🇫🇷 EOLAS-AS178.237.104.0/24}
			PTR	`ns01.eolas.fr`
NS	`ns0.eolas.fr`
		A	2a00:4280:100:c01:b89a:7fbb:3e3:afbe^{🇫🇷 EOLAS-AS2a00:4280::/32}
		A	31.193.50.204^{🇫🇷 EOLAS-AS31.193.48.0/22 Eolas - Business & Decision Group - datacenter MA}
			PTR	`emdv-dns-prim-1.eolas-services.com`
NS	`ns02.eolas.fr`
		A	2a00:4280:100:e00:833b:4c9:5cf8:8ea0^{🇫🇷 EOLAS-AS2a00:4280::/32}
			PTR	`ns02.eolas.fr`
		A	178.237.108.1^{🇫🇷 EOLAS-AS178.237.108.0/24 Eolas - Business & Decision Group - datacenter MA}
			PTR	`ns02.eolas.fr`
NS	`ns03.eolas-dns.eu`
		A	2001:41d0:a800:801:f592:7c6d:e501:b473^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns03.eolas-dns.eu`
		A	51.83.201.211^{🇫🇷 OVH51.83.0.0/16}
			PTR	`ns03.eolas-dns.eu`
MX	`cotaf-net.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca1e::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::1^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca25::2^{🇫🇷 Microsoft2a01:111:f000::/36}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
		A	52.101.164.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mrzp264cu00100.inbound.protection.outlook.com`
		A	52.101.166.0^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pa5p264cu00200.inbound.protection.outlook.com`
		A	52.101.166.1^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pr0p264cu01301.inbound.protection.outlook.com`
		A	52.101.166.2^{🇫🇷 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-paup264cu00202.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms47979551`
SOA	`ns0.eolas.fr`hostmaster@eolas.fr 2015-02-25 #44

`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=1783961837

Same first word

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DNS History

14 records (5 active, 9 former)

○NSclb-eip-slave01.ns.priv2015-08-17 → 2015-12-06 · 4 obs

● 2015-08-17 21:16:22
● 2015-12-06 19:05:54
○ 2016-03-11 05:40:22
○ 2026-07-13 17:25:38

●NSns0.eolas.fr2026-03-08 → 2026-07-13 · 3 obs

○ 2020-01-18 08:02:44
● 2026-03-08 13:22:26
● 2026-07-13 17:25:38

●NSns01.eolas.fr2026-03-08 → 2026-07-13 · 3 obs

○ 2020-01-18 08:02:44
● 2026-03-08 13:22:26
● 2026-07-13 17:25:38

●NSns02.eolas.fr2026-03-08 → 2026-07-13 · 3 obs

○ 2020-01-18 08:02:44
● 2026-03-08 13:22:26
● 2026-07-13 17:25:38

●NSns03.eolas-dns.eu2026-03-08 → 2026-07-13 · 3 obs

○ 2020-01-18 08:02:44
● 2026-03-08 13:22:26
● 2026-07-13 17:25:38

○NSns4.oleane.net2015-08-17 → 2020-01-18 · 4 obs

● 2015-08-17 21:16:22
● 2020-01-18 08:02:44
○ 2026-03-08 13:22:26
○ 2026-07-13 17:25:38

○NSns5.oleane.net2015-08-17 → 2020-01-18 · 4 obs

● 2015-08-17 21:16:22
● 2020-01-18 08:02:44
○ 2026-03-08 13:22:26
○ 2026-07-13 17:25:38

○NSns7.oleane.net2016-03-11 → 2020-01-18 · 5 obs

○ 2015-12-06 19:05:54
● 2016-03-11 05:40:22
● 2020-01-18 08:02:44
○ 2026-03-08 13:22:26
○ 2026-07-13 17:25:38

●MXcotaf-net.mail.protection.outlook.com2026-03-08 → 2026-07-13 · 3 obs

○ 2020-01-18 08:02:44
● 2026-03-08 13:22:26
● 2026-07-13 17:25:38

○MXmail.armand.fr2015-08-17 → 2016-03-11 · 4 obs

● 2015-08-17 21:16:22
● 2016-03-11 05:40:22
○ 2016-07-08 10:03:12
○ 2026-07-13 17:25:38

○MXmx0.mail.ovh.net2016-07-08 → 2020-01-18 · 5 obs

○ 2016-03-11 05:40:22
● 2016-07-08 10:03:12
● 2020-01-18 08:02:44
○ 2026-03-08 13:22:26
○ 2026-07-13 17:25:38

○MXmx1.mail.ovh.net2016-07-08 → 2020-01-18 · 5 obs

○ 2016-03-11 05:40:22
● 2016-07-08 10:03:12
● 2020-01-18 08:02:44
○ 2026-03-08 13:22:26
○ 2026-07-13 17:25:38

○MXmx2.mail.ovh.net2016-07-08 → 2020-01-18 · 5 obs

○ 2016-03-11 05:40:22
● 2016-07-08 10:03:12
● 2020-01-18 08:02:44
○ 2026-03-08 13:22:26
○ 2026-07-13 17:25:38

○MXmx3.mail.ovh.net2016-07-08 → 2020-01-18 · 5 obs

○ 2016-03-11 05:40:22
● 2016-07-08 10:03:12
● 2020-01-18 08:02:44
○ 2026-03-08 13:22:26
○ 2026-07-13 17:25:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cotaf.net	ns02.eolas.fr, ns01.eolas.fr, ns03.eolas-dns.eu	-

✅ Authoritative Response

Server:178.237.108.1

NS records: ns02.eolas.fr, ns01.eolas.fr, ns03.eolas-dns.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotaf.net (unsigned zone)

⏱️ Timing

Total: 875ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns02.eolas.fr, ns03.eolas-dns.eu...`
MX	1	`cotaf-net.mail.protection.outlook.com (p`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms47979551`
SOA	1	`ns0.eolas.fr hostmaster.eolas.fr`

Analysis

Name Servers

cotaf.net has four authoritative name servers: ns03.eolas-dns.eu, ns01.eolas.fr, ns02.eolas.fr and ns0.eolas.fr.

cotaf.net has at least partial name server overlap with other domains, such as achatville.fr, net-bourses.re, gagn.net and two others.

It is common to see these name servers used together with name servers ns03.eolas.fr and ns03.eolas.eu.

ns03.eolas-dns.eu, ns01.eolas.fr, ns02.eolas.fr and ns0.eolas.fr all point to exactly two IP numbers each: ns03.eolas-dns.eu → 51.83.201.211 and 2001:41d0:a800:801:f592:7c6d:e501:b473; ns01.eolas.fr → 178.237.104.1 and 2a00:4280:100:d00:33ab:7bbd:9949:389; ns02.eolas.fr → 178.237.108.1 and 2a00:4280:100:e00:833b:4c9:5cf8:8ea0; ns0.eolas.fr → 31.193.50.204 and 2a00:4280:100:c01:b89a:7fbb:3e3:afbe.

Mail Servers

cotaf.net has one mail server: cotaf-net.mail.protection.outlook.com.

cotaf-net.mail.protection.outlook.com points to 8 IP numbers: 52.101.164.0, 52.101.166.0, 52.101.166.1 and 5 other.