`contact-software.com`

DNSSEC	⚠️ Not signed
A	2a00:c380:c101:8414::4^{🇩🇪 LWLCOM2a00:c380::/32 LWLcom GmbH}
A	193.203.2.252^{🇩🇪 LWLCOM193.203.2.0/23}
NS	`ns1-05.azure-dns.com` ⭐
		A	2603:1061:0:700::5^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-05.azure-dns.com`
		A	13.107.236.5^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-05.azure-dns.com`
NS	`ns2-05.azure-dns.net`
		A	2620:1ec:8ec:700::5^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-05.azure-dns.net`
		A	150.171.21.5^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-05.azure-dns.net`
NS	`ns3-05.azure-dns.org`
		A	2a01:111:4000:700::5^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-05.azure-dns.org`
		A	204.14.183.5^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-05.azure-dns.org`
NS	`ns4-05.azure-dns.info`
		A	2620:1ec:bda:700::5^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-05.azure-dns.info`
		A	208.84.5.5^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-05.azure-dns.info`
MX	`contactsoftware-com01i.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::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`v=spf1 a mx include:_spf.contact-software.com include:spf.protection.outlook....`
TXT	`Sendinblue-code:3de8be83558b3955af374a65d0b7fecd`
TXT	`b3TZvThEYsNQKpxemODRa+pmL+AQ8hiUWI68E/dQUCrts9pDRLB5coPm/AAkNpW3GJJ0EPBc0sbbL...`
TXT	`MS=ms61925659`
TXT	`MS=ms98214159`
TXT	`google-site-verification=NU5l4DudEvo9zjZIWkl9IaTSrvZ0E4f9GhaBOe5Sa58`
TXT	`google-site-verification=yKkrcam5FuOEA40y3kDa1L3c4Lzs6RiXcAOXLMH1Rhg`
TXT	`google-site-verification=9jJDfIELPW5dFqbKLgYnHU6iH-k6gve3kusn6O5WOe4`
TXT	`apple-domain-verification=O7F9ELnYTqhUsM8L`
SOA	`ns1-05.azure-dns.com`azuredns-hostmaster@microsoft.com serial=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=1771291435

rank #590533 globally
rank #266798 in the tld
📈 Tranco rank: #640,009

Subdomains

www.contact-software.com

Same first word

contact-software.at

contact-software.it

contact-software.com

contact-software.de

DNS History

14 records (7 active, 7 former)

●NSns1-05.azure-dns.com2026-03-22 → 2026-03-24 · 3 obs

○ 2017-04-08 16:25:46
● 2026-03-22 08:23:24
● 2026-03-24 01:04:12

●NSns2-05.azure-dns.net2026-03-22 → 2026-03-24 · 3 obs

○ 2017-04-08 16:25:46
● 2026-03-22 08:23:24
● 2026-03-24 01:04:12

●NSns3-05.azure-dns.org2026-03-22 → 2026-03-24 · 3 obs

○ 2017-04-08 16:25:46
● 2026-03-22 08:23:24
● 2026-03-24 01:04:12

●NSns4-05.azure-dns.info2026-03-22 → 2026-03-24 · 3 obs

○ 2017-04-08 16:25:46
● 2026-03-22 08:23:24
● 2026-03-24 01:04:12

○NSpns.dtag.de2015-06-25 → 2017-04-08 · 4 obs

● 2015-06-25 05:10:44
● 2017-04-08 16:25:46
○ 2026-03-22 08:23:24
○ 2026-03-24 01:04:12

○NSsecondary007.dtag.net2015-06-25 → 2017-04-08 · 4 obs

● 2015-06-25 05:10:44
● 2017-04-08 16:25:46
○ 2026-03-22 08:23:24
○ 2026-03-24 01:04:12

●MXcontactsoftware-com01i.mail.protection.outlook.com2026-03-22 → 2026-03-24 · 3 obs

○ 2017-04-08 16:25:46
● 2026-03-22 08:23:24
● 2026-03-24 01:04:12

○MXmx0.contact-software.com2015-06-25 → 2017-04-08 · 4 obs

● 2015-06-25 05:10:44
● 2017-04-08 16:25:46
○ 2026-03-22 08:23:24
○ 2026-03-24 01:04:12

○MXmx1.contact-software.com2015-06-25 → 2017-04-08 · 4 obs

● 2015-06-25 05:10:44
● 2017-04-08 16:25:46
○ 2026-03-22 08:23:24
○ 2026-03-24 01:04:12

○MXmx2.contact-software.com2015-06-25 → 2017-04-08 · 4 obs

● 2015-06-25 05:10:44
● 2017-04-08 16:25:46
○ 2026-03-22 08:23:24
○ 2026-03-24 01:04:12

○MXmx3.contact-software.com2015-06-25 → 2017-04-08 · 4 obs

● 2015-06-25 05:10:44
● 2017-04-08 16:25:46
○ 2026-03-22 08:23:24
○ 2026-03-24 01:04:12

●A193.203.2.2522026-03-22 → 2026-03-24 · 3 obs

○ 2017-04-08 16:25:46
● 2026-03-22 08:23:24
● 2026-03-24 01:04:12

●A2a00:c380:c101:8414::42026-03-22 → 2026-03-24 · 3 obs

○ 2017-04-08 16:25:46
● 2026-03-22 08:23:24
● 2026-03-24 01:04:12

○A82.198.197.1042015-06-25 → 2017-04-08 · 4 obs

● 2015-06-25 05:10:44
● 2017-04-08 16:25:46
○ 2026-03-22 08:23:24
○ 2026-03-24 01:04:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
contact-software.com	ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.5

NS records: ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contact-software.com (unsigned zone)

⏱️ Timing

Total: 514ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.203.2.252`
AAAA	1	`2a00:c380:c101:8414::4`
NS	4	`ns1-05.azure-dns.com, ns2-05.azure-dns.net...`
MX	1	`contactsoftware-com01i.mail.protection.o`
TXT	9	`v=spf1 a mx include:_spf.contact-softwar, Sendinblue-code:3de8be83558b3955af374a65...`
SOA	1	`ns1-05.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-05.azure-dns.com, ns1-05.azure-dns.com)

Analysis

Hierarchy

contact-software.com is parent of www.contact-software.com.

IP Addresses

contact-software.com points to two IP numbers: 2a00:c380:c101:8414::4 and 193.203.2.252.

Other host names, for instance www.contact.de, www.contact-software.com, contact-software.de, cim-database.de and caiq.org share IP numbers with contact-software.com.

Name Servers

contact-software.com is delegated to four name servers: ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org.

contact-software.com at least partially shares its name servers with other domains, for instance lvitsupport.com, mdksgroup.com, myappro.com, icsttechnology.com and cocktailswithwine.com.

Host names with two IPs: ns1-05.azure-dns.com points to 2603:1061:0:700::5 and 13.107.236.5; ns4-05.azure-dns.info points to 2620:1ec:bda:700::5 and 208.84.5.5; ns2-05.azure-dns.net points to 2620:1ec:8ec:700::5 and 150.171.21.5; ns3-05.azure-dns.org points to 2a01:111:4000:700::5 and 204.14.183.5.

Mail Servers

contact-software.com is served by a single mail server, contactsoftware-com01i.mail.protection.outlook.com.

contact-software.com shares the same mail server setup as other domains, for instance contact-cloud.de.

The host name contactsoftware-com01i.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::8, 52.101.68.39, 52.101.73.8, 52.101.73.12 and 52.101.73.24.

contact-software.com - robtex.com