certunit.com - dns.ninja

`certunit.com`

DNSSEC	⚠️ Not signed
A	185.158.133.1^{🇩🇪 Cloudflare185.158.133.0/24}
		PTR	`lovable-app-cd-1-4.p.l5e.io`
NS	`a.ns14.net` ⭐
		A	2001:8d8:fe:53:217:160:80:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
		A	217.160.80.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
NS	`b.ns14.net`
		A	2001:8d8:fe:53:217:160:81:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
		A	217.160.81.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
NS	`c.ns14.net`
		A	2607:f1c0:fe:53:185:132:35:160^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ix1.ui-dns.org`
		A	185.132.35.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.org`
NS	`d.ns14.net`
		A	2607:f1c0:fe:53:185:132:34:160^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-ix1.ui-dns.com`
		A	185.132.34.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.com`
MX	`certunit-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`a.ns14.net`do-not-reply@certunit.com 2025-11-26 #3

`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=1784193572

Same first word

certunit.org

certunit.com

certunit.de

Similar names

DNS History

13 records (6 active, 7 former)

●NSa.ns14.net2026-03-26 → 2026-07-16 · 3 obs

○ 2017-03-24 00:43:48
● 2026-03-26 16:44:32
● 2026-07-16 09:41:22

●NSb.ns14.net2026-03-26 → 2026-07-16 · 3 obs

○ 2017-03-24 00:43:48
● 2026-03-26 16:44:32
● 2026-07-16 09:41:22

●NSc.ns14.net2026-03-26 → 2026-07-16 · 3 obs

○ 2017-03-24 00:43:48
● 2026-03-26 16:44:32
● 2026-07-16 09:41:22

●NSd.ns14.net2026-03-26 → 2026-07-16 · 3 obs

○ 2017-03-24 00:43:48
● 2026-03-26 16:44:32
● 2026-07-16 09:41:22

○NSns1.jweiland.net2015-06-28 → 2017-03-24 · 4 obs

● 2015-06-28 01:56:36
● 2017-03-24 00:43:48
○ 2026-03-26 16:44:32
○ 2026-07-16 09:41:22

○NSns2.jweiland.net2015-06-28 → 2017-03-24 · 4 obs

● 2015-06-28 01:56:36
● 2017-03-24 00:43:48
○ 2026-03-26 16:44:32
○ 2026-07-16 09:41:22

●MXcertunit-com.mail.protection.outlook.com2026-03-26 → 2026-07-16 · 3 obs

○ 2017-03-24 00:43:48
● 2026-03-26 16:44:32
● 2026-07-16 09:41:22

○MXmxlb.ispgateway.de2015-06-28 → 2017-03-24 · 4 obs

● 2015-06-28 01:56:36
● 2017-03-24 00:43:48
○ 2026-03-26 16:44:32
○ 2026-07-16 09:41:22

○A134.119.19.1902015-06-28 → 2016-03-24 · 4 obs

● 2015-06-28 01:56:36
● 2016-03-24 12:04:46
○ 2016-07-24 03:42:50
○ 2026-07-16 09:41:22

○A134.119.225.2142017-03-24 → 2017-03-24 · 4 obs

○ 2016-07-24 03:42:50
● 2017-03-24 00:43:48
○ 2026-03-26 16:44:32
○ 2026-07-16 09:41:22

○A134.119.246.532016-07-24 → 2016-07-24 · 4 obs

○ 2016-03-24 12:04:46
● 2016-07-24 03:42:50
○ 2017-03-24 00:43:48
○ 2026-07-16 09:41:22

●A185.158.133.12026-06-27 → 2026-07-16 · 3 obs

○ 2026-03-26 16:44:32
● 2026-06-27 13:47:40
● 2026-07-16 09:41:22

○A2a00:1158:0:407:5c2b::12015-06-28 → 2016-07-24 · 4 obs

● 2015-06-28 01:56:36
● 2016-07-24 03:42:50
○ 2017-03-24 00:43:48
○ 2026-07-16 09:41:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
certunit.com	a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net	-

✅ Authoritative Response

Server:185.132.34.160

NS records: a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certunit.com (unsigned zone)

⏱️ Timing

Total: 646ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.158.133.1`
NS	4	`d.ns14.net, c.ns14.net...`
MX	1	`certunit-com.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`a.ns14.net do-not-reply.certunit.com`

Analysis

IP Addresses

certunit.com resolves to just one IP address, 185.158.133.1.

Two other host names, along with www.adnmultiservicios.com, buscatrip.com.br and sitedragon.com, also share IP numbers with certunit.com.

Name Servers

The NS records for certunit.com point to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

The name servers of certunit.com overlap at least partially with those of other domains — among them pin-hosting.de, wohnatelier49.de, kauf7.de and two more.

Each of the four hosts a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net has two IP addresses. a.ns14.net points to 217.160.80.160 and 2001:8d8:fe:53:217:160:80:160. b.ns14.net points to 217.160.81.160 and 2001:8d8:fe:53:217:160:81:160. c.ns14.net points to 185.132.35.160 and 2607:f1c0:fe:53:185:132:35:160. d.ns14.net points to 185.132.34.160 and 2607:f1c0:fe:53:185:132:34:160.

Mail Servers

The sole mail server for certunit.com is certunit-com.mail.protection.outlook.com.

With 8 IP addresses total, certunit-com.mail.protection.outlook.com resolves to 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 others.