coo7.nl - dns.ninja

`coo7.nl`

DNSSEC	⚠️ Not signed
A	77.74.51.77^{🇳🇱 ZYLON-AS77.74.48.0/21 Route-announcement}
NS	`ns1.spothost.eu` ⭐
		A	2a01:310:8312:1046:185:58:57:1^{🇳🇱 ZYLON-AS2a01:310::/32 IPv6}
			PTR	`ns1.spothost.eu`
		A	185.58.57.1^{🇳🇱 ZYLON-AS185.58.56.0/22 185.58.56.0/22}
			PTR	`ns1.spothost.eu`
NS	`ns2.spot.host`
		A	2a04:3542:1000:910:e0c3:50ff:feec:7ce7^{🇪🇸 UPCLOUD2a04:3542::/32 -DE-FRA1-IPV6}
			PTR	`ns2.spot.host`
		A	94.237.90.65^{🇫🇮 UPCLOUD94.237.80.0/20 -DE-FRA1-NET}
			PTR	`ns2.spot.host`
NS	`ns3.spothost.nl`
		A	2a01:8580:2702:0:1009:0:242:1^{🇳🇱 IPVN-AS012a01:8580::/32 IPVN-RTv6}
			PTR	`ns3.spothost.nl`
		A	157.97.218.242^{🇳🇱 IPVN-AS01157.97.218.0/23}
			PTR	`ns3.spothost.nl`
MX	`coo7-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`MS=ms46127634`
TXT	`v=spf1 a include:_spf.coo7.nl include:spf.protection.outlook.com -all`
SOA	`ns1.spothost.eu`hostmaster@coo7.nl 2026-03-27 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-06-14 13:30:01 +0000 (EPOCH 1781443801)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-06-14 #27

Subdomains

vm03.coo7.nl

Same first word

coo7.nl

coo7.com

Similar names

oc7o.com

7ooc.cn

7oco.cn

7oco.com

c7oo.com

DNS History

8 records (5 active, 3 former)

●NSns1.spothost.eu2026-02-15 → 2026-06-14 · 3 obs

○ 2017-10-16 23:34:58
● 2026-02-15 08:04:46
● 2026-06-14 14:14:54

○NSns1.spothost.nl2015-08-06 → 2017-10-16 · 4 obs

● 2015-08-06 13:04:10
● 2017-10-16 23:34:58
○ 2026-02-15 08:04:46
○ 2026-06-14 14:14:54

●NSns2.spot.host2026-02-15 → 2026-06-14 · 3 obs

○ 2017-10-16 23:34:58
● 2026-02-15 08:04:46
● 2026-06-14 14:14:54

○NSns2.spothost.nl2015-08-06 → 2017-10-16 · 4 obs

● 2015-08-06 13:04:10
● 2017-10-16 23:34:58
○ 2026-02-15 08:04:46
○ 2026-06-14 14:14:54

●NSns3.spothost.nl2026-02-15 → 2026-06-14 · 3 obs

○ 2017-10-16 23:34:58
● 2026-02-15 08:04:46
● 2026-06-14 14:14:54

●MXcoo7-nl.mail.protection.outlook.com2026-02-15 → 2026-06-14 · 3 obs

○ 2017-10-16 23:34:58
● 2026-02-15 08:04:46
● 2026-06-14 14:14:54

○MXmail.coo7.nl2015-08-06 → 2017-10-16 · 4 obs

● 2015-08-06 13:04:10
● 2017-10-16 23:34:58
○ 2026-02-15 08:04:46
○ 2026-06-14 14:14:54

●A77.74.51.772015-08-06 → 2026-06-14 · 2 obs

● 2015-08-06 13:04:10
● 2026-06-14 14:14:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
coo7.nl	ns1.spothost.eu, ns2.spot.host, ns3.spothost.nl	-

✅ Authoritative Response

Server:185.58.57.1

NS records: ns1.spothost.eu, ns2.spot.host, ns3.spothost.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coo7.nl (unsigned zone)

⏱️ Timing

Total: 688ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.74.51.77`
NS	3	`ns1.spothost.eu, ns3.spothost.nl...`
MX	1	`coo7-nl.mail.protection.outlook.com (pri`
TXT	2	`MS=ms46127634, v=spf1 a include:_spf.coo7.nl include:sp`
SOA	1	`ns1.spothost.eu hostmaster.coo7.nl`

Analysis

Hierarchy

The domain vm03.coo7.nl falls under the parent coo7.nl.

IP Addresses

coo7.nl points to a single IP number: 77.74.51.77.

Additional host names — mail.hrminzet.com, mail.hrm-inzet.com, teamkwadrant.com and two others — share IP numbers with coo7.nl.

Name Servers

coo7.nl is served by three name servers: ns1.spothost.eu, ns2.spot.host and ns3.spothost.nl.

At least some of coo7.nl's name servers are shared with other domains, for example albru.nl, zorgzaken.nl, rendim.nl and two more.

These name servers tend to be deployed in combination with the name servers ns1.spothost.nl and ns2.spothost.nl.

The hostnames ns1.spothost.eu, ns2.spot.host and ns3.spothost.nl each direct to two IP addresses — ns1.spothost.eu to 185.58.57.1 and 2a01:310:8312:1046:185:58:57:1, ns2.spot.host to 94.237.90.65 and 2a04:3542:1000:910:e0c3:50ff:feec:7ce7, and ns3.spothost.nl to 157.97.218.242 and 2a01:8580:2702:0:1009:0:242:1.

Mail Servers

coo7.nl has one mail server: coo7-nl.mail.protection.outlook.com.

coo7-nl.mail.protection.outlook.com points to 8 IP numbers: 52.101.73.12, 52.101.73.16, 52.101.73.19 and 5 other.