cobuilder.com - dns.ninja

`cobuilder.com`

DNSSEC	⚠️ Not signed
A	185.80.1.131^{🇧🇬 SUPERHOSTING_AS185.80.0.0/23 SuperHosting.BG Ltd}
		PTR	`cobuilde.superdnsserver.net`
NS	`ns01.no.brand.one.com` ⭐
		A	2001:67c:28cc::12^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.no.brand.one.com`
		A	195.206.121.12^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.no.brand.one.com`
NS	`ns02.no.brand.one.com`
		A	2001:67c:3c0::12^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.no.brand.one.com`
		A	185.10.11.12^{ONECOM185.10.11.0/24}
			PTR	`ns02.no.brand.one.com`
MX	`cobuilder-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.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::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
TXT	`MS=ms79319605`
TXT	`Sendinblue-code:2463789aa47d7291090f4bd3e61a977e`
TXT	`v=spf1 include:_spf.mailersend.net include:spfa.cpmails.com include:_spf.mlse...`
TXT	`Sendinblue-code:9ab02bcc89504c0071afdfcc7ab94eb3`
TXT	`MS=ms63338667`
TXT	`ms-domain-verification=56c43fef-0f3a-4f7f-86ac-555983e2eb8e`
TXT	`pi4ue192v58llq3ru6hll54r3m`
TXT	`d365mktkey=Jrf3dxI0oy7i16NjirRvLHL3feUD0KzGFtYxx4rfdiYx`
TXT	`ms-domain-verification=8af0ed47-e7a7-4f81-93eb-5a7479587027`
TXT	`ZU6T5MVDKYXWJ9ZP4QG2WYNMZWRFW50H93NBKQN1`
TXT	`apple-domain-verification=DbwauZpE2hlSSXtd`
SOA	`ns01.no.brand.one.com`hostmaster@no.brand.one.com 2026-07-14 #1

`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=1784951702

Same first word

cobuilder.com

cobuilder.fr

cobuilder.nl

cobuilder.biz

cobuilder.mobi

cobuilder.it

cobuilder.be

cobuilder.org

cobuilder.net

cobuilder.eu

cobuilder.de

cobuilder.es

cobuilder.no

cobuilder.se

Similar names

DNS History

16 records (4 active, 12 former)

○NSa.ns.syse.no2015-07-21 → 2017-02-15 · 5 obs

○ 2008-07-11 20:23:26
● 2015-07-21 23:33:56
● 2017-02-15 13:26:56
○ 2026-03-08 07:40:00
○ 2026-07-25 03:55:54

○NSb.ns.syse.no2015-07-21 → 2017-02-15 · 5 obs

○ 2008-07-11 20:23:26
● 2015-07-21 23:33:56
● 2017-02-15 13:26:56
○ 2026-03-08 07:40:00
○ 2026-07-25 03:55:54

○NSc.ns.syse.no2015-07-21 → 2017-02-15 · 5 obs

○ 2008-07-11 20:23:26
● 2015-07-21 23:33:56
● 2017-02-15 13:26:56
○ 2026-03-08 07:40:00
○ 2026-07-25 03:55:54

○NSd.ns.syse.no2015-07-21 → 2017-02-15 · 5 obs

○ 2008-07-11 20:23:26
● 2015-07-21 23:33:56
● 2017-02-15 13:26:56
○ 2026-03-08 07:40:00
○ 2026-07-25 03:55:54

○NSdns1.eunet.no2008-07-11 → 2008-07-11 · 3 obs

● 2008-07-11 20:23:26
○ 2015-07-21 23:33:56
○ 2026-07-25 03:55:54

○NSdns2.eunet.no2008-07-11 → 2008-07-11 · 3 obs

● 2008-07-11 20:23:26
○ 2015-07-21 23:33:56
○ 2026-07-25 03:55:54

○NSns.syse.no2015-07-21 → 2017-02-15 · 5 obs

○ 2008-07-11 20:23:26
● 2015-07-21 23:33:56
● 2017-02-15 13:26:56
○ 2026-03-08 07:40:00
○ 2026-07-25 03:55:54

●NSns01.no.brand.one.com2026-03-08 → 2026-07-25 · 3 obs

○ 2017-02-15 13:26:56
● 2026-03-08 07:40:00
● 2026-07-25 03:55:54

●NSns02.no.brand.one.com2026-03-08 → 2026-07-25 · 3 obs

○ 2017-02-15 13:26:56
● 2026-03-08 07:40:00
● 2026-07-25 03:55:54

●MXcobuilder-com.mail.protection.outlook.com2015-07-21 → 2026-07-25 · 3 obs

○ 2008-07-11 20:23:26
● 2015-07-21 23:33:56
● 2026-07-25 03:55:54

○MXvirusscan.eunet.no2008-07-11 → 2008-07-11 · 3 obs

● 2008-07-11 20:23:26
○ 2015-07-21 23:33:56
○ 2026-07-25 03:55:54

○A130.185.253.372016-02-28 → 2016-06-21 · 5 obs

○ 2015-11-22 10:13:16
● 2016-02-28 08:37:06
● 2016-06-21 19:46:10
○ 2017-02-15 13:26:56
○ 2026-07-25 03:55:54

●A185.80.1.1312026-03-08 → 2026-07-25 · 3 obs

○ 2017-02-15 13:26:56
● 2026-03-08 07:40:00
● 2026-07-25 03:55:54

○A193.71.11.262008-07-11 → 2008-07-11 · 3 obs

● 2008-07-11 20:23:26
○ 2015-07-21 23:33:56
○ 2026-07-25 03:55:54

○A77.40.171.1112015-07-21 → 2015-11-22 · 5 obs

○ 2008-07-11 20:23:26
● 2015-07-21 23:33:56
● 2015-11-22 10:13:16
○ 2016-02-28 08:37:06
○ 2026-07-25 03:55:54

○A77.40.171.1142017-02-15 → 2017-02-15 · 4 obs

○ 2016-06-21 19:46:10
● 2017-02-15 13:26:56
○ 2026-03-08 07:40:00
○ 2026-07-25 03:55:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...	-
cobuilder.com	ns01.no.brand.one.com, ns02.no.brand.one.com	4 records

✅ Authoritative Response

Server:185.10.11.12

NS records: ns01.no.brand.one.com, ns02.no.brand.one.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cobuilder.com (unsigned zone)

⏱️ Timing

Total: 349ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.80.1.131`
NS	2	`ns02.no.brand.one.com, ns01.no.brand.one.com`
MX	1	`cobuilder-com.mail.protection.outlook.co`
TXT	11	`MS=ms79319605, Sendinblue-code:2463789aa47d7291090f4bd3...`
SOA	1	`ns01.no.brand.one.com hostmaster.no.bran`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.no.brand.one.com, ns01.no.brand.one.com, ns02.no.brand.one.com...)

Analysis

IP Addresses

cobuilder.com has exactly one IP address — 185.80.1.131.

cobuilder.org, cprdatabase.com, cobuilde.superdnsserver.net plus two other host names have IP numbers in common with cobuilder.com.

Name Servers

cobuilder.com has two authoritative name servers — ns01.no.brand.one.com and ns02.no.brand.one.com.

The name server configuration of cobuilder.com is shared with other domains, for instance balder-klinikken.no, runer.no, elektrosenteret.no and two others.

Both ns01.no.brand.one.com and ns02.no.brand.one.com have two IP addresses each. ns01.no.brand.one.com resolves to 195.206.121.12 and 2001:67c:28cc::12; ns02.no.brand.one.com resolves to 185.10.11.12 and 2001:67c:3c0::12.

Mail Servers

cobuilder.com uses one mail server — cobuilder-com.mail.protection.outlook.com.

cobuilder-com.mail.protection.outlook.com has 8 IP addresses: 52.101.68.16, 52.101.73.1, 52.101.73.2 plus 5 more.