`connectusapp.com`

DNSSEC	🔒 Signed (DS record present)
A	2a00:9b60:0:4:1c00:4dff:fe00:11c8^{🇳🇱 CLDIN-NL2a00:9b60::/40}
		PTR	`v26068-2is.nl`
A	176.117.58.20^{🇳🇱 CLDIN-NL176.117.58.0/23}
NS	`ns03.2is.nl` ⭐
		A	2001:1460:3:4:1c00:b4ff:fe00:270a^{🇳🇱 CLDIN-NL2001:1460::/32}
			PTR	`ns03.2is.nl`
		A	62.221.202.199^{🇳🇱 CLDIN-NL62.221.192.0/19}
			PTR	`ns03.2is.nl`
NS	`ns04.2is.be`
		A	2001:1460:2:2:1c00:4eff:fe00:2bf6^{🇳🇱 CLDIN-NL2001:1460::/32}
			PTR	`ns04.2is.be`
			PTR	`ns04b.2is.be`
		A	62.221.197.54^{🇳🇱 CLDIN-NL62.221.192.0/19}
			PTR	`ns04.2is.be`
NS	`ns05.2is.nl`
		A	2a0d:7980:2:100:881:27ff:fe7a:1de9^{🇳🇱 UPCLOUD2a0d:7980:2::/48}
		A	194.107.180.31^{🇳🇱 UPCLOUD194.107.180.0/24}
			PTR	`hosted-by.savvii.com`
MX	`connectusapp-com.w-v1.mx.microsoft` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.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::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms19830672`
SOA	`ns03.2is.nl`domain-admin@2is.nl 2026-04-09 #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=1776078862

Same first word

connectusapp.com

DNS History

20 records (6 active, 14 former)

○NSbuy.internettraffic.com2015-12-22 → 2015-12-22 · 3 obs

● 2015-12-22 03:37:24
○ 2016-03-22 16:09:02
○ 2026-04-13 11:39:48

○NSns-1453.awsdns-53.org2017-03-24 → 2017-03-24 · 4 obs

○ 2016-03-22 16:09:02
● 2017-03-24 20:17:50
○ 2020-01-29 02:39:26
○ 2026-04-13 11:39:48

○NSns-1556.awsdns-02.co.uk2017-03-24 → 2017-03-24 · 4 obs

○ 2016-03-22 16:09:02
● 2017-03-24 20:17:50
○ 2020-01-29 02:39:26
○ 2026-04-13 11:39:48

○NSns-216.awsdns-27.com2017-03-24 → 2017-03-24 · 4 obs

○ 2016-03-22 16:09:02
● 2017-03-24 20:17:50
○ 2020-01-29 02:39:26
○ 2026-04-13 11:39:48

○NSns-982.awsdns-58.net2017-03-24 → 2017-03-24 · 4 obs

○ 2016-03-22 16:09:02
● 2017-03-24 20:17:50
○ 2020-01-29 02:39:26
○ 2026-04-13 11:39:48

●NSns03.2is.nl2026-03-15 → 2026-04-13 · 3 obs

○ 2020-01-29 02:39:26
● 2026-03-15 03:02:26
● 2026-04-13 11:39:48

●NSns04.2is.be2026-03-15 → 2026-04-13 · 3 obs

○ 2020-01-29 02:39:26
● 2026-03-15 03:02:26
● 2026-04-13 11:39:48

●NSns05.2is.nl2026-03-15 → 2026-04-13 · 3 obs

○ 2020-01-29 02:39:26
● 2026-03-15 03:02:26
● 2026-04-13 11:39:48

○NSns1.registrant-verification.ispapi.net2020-01-29 → 2020-01-29 · 4 obs

○ 2017-03-24 20:17:50
● 2020-01-29 02:39:26
○ 2026-03-15 03:02:26
○ 2026-04-13 11:39:48

○NSns2.registrant-verification.ispapi.net2020-01-29 → 2020-01-29 · 4 obs

○ 2017-03-24 20:17:50
● 2020-01-29 02:39:26
○ 2026-03-15 03:02:26
○ 2026-04-13 11:39:48

○NSns3.registrant-verification.ispapi.net2020-01-29 → 2020-01-29 · 4 obs

○ 2017-03-24 20:17:50
● 2020-01-29 02:39:26
○ 2026-03-15 03:02:26
○ 2026-04-13 11:39:48

○NSsell.internettraffic.com2015-12-22 → 2015-12-22 · 3 obs

● 2015-12-22 03:37:24
○ 2016-03-22 16:09:02
○ 2026-04-13 11:39:48

●MXconnectusapp-com.w-v1.mx.microsoft2026-03-15 → 2026-04-13 · 3 obs

○ 2020-01-29 02:39:26
● 2026-03-15 03:02:26
● 2026-04-13 11:39:48

○MXinbound-smtp.us-east-1.amazonaws.com2017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 20:17:50
○ 2020-01-29 02:39:26
○ 2026-04-13 11:39:48

●A176.117.58.202026-03-15 → 2026-04-13 · 3 obs

○ 2020-01-29 02:39:26
● 2026-03-15 03:02:26
● 2026-04-13 11:39:48

●A2a00:9b60:0:4:1c00:4dff:fe00:11c82026-03-15 → 2026-04-13 · 3 obs

○ 2020-01-29 02:39:26
● 2026-03-15 03:02:26
● 2026-04-13 11:39:48

○A52.200.15.212017-03-24 → 2017-03-24 · 4 obs

○ 2016-03-22 16:09:02
● 2017-03-24 20:17:50
○ 2020-01-29 02:39:26
○ 2026-04-13 11:39:48

○A69.172.201.2082015-12-22 → 2015-12-22 · 4 obs

○ 2015-10-17 00:25:26
● 2015-12-22 03:37:24
○ 2016-03-22 16:09:02
○ 2026-04-13 11:39:48

○A74.220.199.62015-05-28 → 2015-10-17 · 4 obs

● 2015-05-28 09:25:12
● 2015-10-17 00:25:26
○ 2015-12-22 03:37:24
○ 2026-04-13 11:39:48

○A84.200.110.1232020-01-29 → 2020-01-29 · 4 obs

○ 2017-03-24 20:17:50
● 2020-01-29 02:39:26
○ 2026-03-15 03:02:26
○ 2026-04-13 11:39:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
connectusapp.com	ns03.2is.nl, ns05.2is.nl, ns04.2is.be	-

✅ Authoritative Response

Server:194.107.180.31

NS records: ns03.2is.nl, ns05.2is.nl, ns04.2is.be

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 655ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.117.58.20`
AAAA	1	`2a00:9b60:0:4:1c00:4dff:fe00:11c8`
NS	3	`ns04.2is.be, ns05.2is.nl...`
MX	1	`connectusapp-com.w-v1.mx.microsoft (pri:`
TXT	2	`MS=ms19830672, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns03.2is.nl domain-admin.2is.nl`

Analysis

IP Addresses

connectusapp.com points to two IP numbers: 2a00:9b60:0:4:1c00:4dff:fe00:11c8 and 176.117.58.20.

Other host names such as strictlybusiness.nl, mail.nrw.cad.nl, cad.nl, kaleidon.nl and v26068.2is.nl share IPs with connectusapp.com.

Name Servers

connectusapp.com is delegated to three name servers: ns04.2is.be, ns03.2is.nl and ns05.2is.nl.

connectusapp.com at least partially shares name servers with other domains, for instance freesys.nl, dgra.eu, acc-cent.nl, staalbouw.net and cona.be.

These name servers are commonly used with ns1.movaworks.com, ns2.movaworks.com, ns3.movaworks.com, dns0.domeinbalie.nl, dns1.domeinbalie.nl and dns2.domeinbalie.org.

Host ns04.2is.be points to 2001:1460:2:2:1c00:4eff:fe00:2bf6 and 62.221.197.54; Host ns03.2is.nl points to 2001:1460:3:4:1c00:b4ff:fe00:270a and 62.221.202.199; Host ns05.2is.nl points to 2a0d:7980:2:100:881:27ff:fe7a:1de9 and 194.107.180.31.

Mail Servers

connectusapp.com is handled by a single mail server, connectusapp-com.w-v1.mx.microsoft.

Host name connectusapp-com.w-v1.mx.microsoft points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::, 52.101.68.18, 52.101.73.1, 52.101.73.19 and 52.101.73.153.

connectusapp.com - robtex.com