exchangedev.com - dns.ninja

`exchangedev.com`

DNSSEC	⚠️ Not signed
A	23.96.193.165^{🇺🇸 Microsoft23.96.0.0/14 MICROSOFT}
NS	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
MX	`exchangedev-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.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	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`DS+Wswc21tklb1Pej2XJvK/OhdC8d9Gkx7InMOuI36y1gWHCuIzYXzyUdqSu5mk5E6/viW0Q0lHWP...`
TXT	`aWK4XRfDtuq5zI3R2AvURmOHkfDn2phHfj022V3y2JEKi+5/7LcRJ55IMHn7fKxsXnPvu6ix9ah/G...`
SOA	`ns1-01.azure-dns.com`root@exchangedev.com.exchangedev.com serial=2040871095

`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=1781395568

Subdomains

mail.exchangedev.com

Same first word

exchangedev.com

DNS History

15 records (6 active, 9 former)

○NSa1.verisigndns.com2015-11-02 → 2017-01-08 · 5 obs

○ 2015-06-17 09:56:58
● 2015-11-02 00:53:16
● 2017-01-08 03:39:12
○ 2019-12-23 08:50:58
○ 2026-06-14 00:13:46

○NSa2.verisigndns.com2015-11-02 → 2017-01-08 · 5 obs

○ 2015-06-17 09:56:58
● 2015-11-02 00:53:16
● 2017-01-08 03:39:12
○ 2019-12-23 08:50:58
○ 2026-06-14 00:13:46

○NSa3.verisigndns.com2015-11-02 → 2017-01-08 · 5 obs

○ 2015-06-17 09:56:58
● 2015-11-02 00:53:16
● 2017-01-08 03:39:12
○ 2019-12-23 08:50:58
○ 2026-06-14 00:13:46

○NSdina.ns.cloudflare.com2019-12-23 → 2019-12-23 · 4 obs

○ 2017-01-08 03:39:12
● 2019-12-23 08:50:58
○ 2026-05-12 02:41:50
○ 2026-06-14 00:13:46

○NSjosh.ns.cloudflare.com2019-12-23 → 2019-12-23 · 4 obs

○ 2017-01-08 03:39:12
● 2019-12-23 08:50:58
○ 2026-05-12 02:41:50
○ 2026-06-14 00:13:46

●NSns1-01.azure-dns.com2026-05-12 → 2026-06-14 · 3 obs

○ 2019-12-23 08:50:58
● 2026-05-12 02:41:50
● 2026-06-14 00:13:46

○NSns1.livedns.co.uk2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 09:56:58
○ 2015-11-02 00:53:16
○ 2026-06-14 00:13:46

●NSns2-01.azure-dns.net2026-05-12 → 2026-06-14 · 3 obs

○ 2019-12-23 08:50:58
● 2026-05-12 02:41:50
● 2026-06-14 00:13:46

○NSns2.livedns.co.uk2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 09:56:58
○ 2015-11-02 00:53:16
○ 2026-06-14 00:13:46

●NSns3-01.azure-dns.org2026-05-12 → 2026-06-14 · 3 obs

○ 2019-12-23 08:50:58
● 2026-05-12 02:41:50
● 2026-06-14 00:13:46

○NSns3.livedns.co.uk2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 09:56:58
○ 2015-11-02 00:53:16
○ 2026-06-14 00:13:46

●NSns4-01.azure-dns.info2026-05-12 → 2026-06-14 · 3 obs

○ 2019-12-23 08:50:58
● 2026-05-12 02:41:50
● 2026-06-14 00:13:46

●MXexchangedev-com.mail.protection.outlook.com2015-06-17 → 2026-06-14 · 2 obs

● 2015-06-17 09:56:58
● 2026-06-14 00:13:46

○A213.171.195.1052015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 09:56:58
○ 2015-11-02 00:53:16
○ 2026-06-14 00:13:46

●A23.96.193.1652026-05-12 → 2026-06-14 · 3 obs

○ 2015-11-02 00:53:16
● 2026-05-12 02:41:50
● 2026-06-14 00:13:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
exchangedev.com	ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exchangedev.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.96.193.165`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
MX	1	`exchangedev-com.mail.protection.outlook.`
TXT	3	`v=spf1 include:spf.protection.outlook.co, DS+Wswc21tklb1Pej2XJvK/OhdC8d9Gkx7InMOuI...`
SOA	1	`ns1-01.azure-dns.com root.exchangedev.co`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-01.azure-dns.com, ns1-01.azure-dns.com)

Analysis

Hierarchy

mail.exchangedev.com is a subdomain of exchangedev.com.

IP Addresses

exchangedev.com resolves to one IP address: 23.96.193.165.

www.mail-two.net, r3414-6321.hosted.mailfoundry.net, mail02.cudaqa.com and two other host names share IP numbers with exchangedev.com.

Name Servers

exchangedev.com is delegated to four name servers, ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

The name servers of exchangedev.com overlap at least partially with those of other domains — among them office.business, pcbeachresort.com, iperarte.net and two more.

Each of the four hosts ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org has two IP addresses. ns1-01.azure-dns.com points to 13.107.236.1 and 2603:1061:0:700::1. ns4-01.azure-dns.info points to 208.84.5.1 and 2620:1ec:bda:700::1. ns2-01.azure-dns.net points to 150.171.21.1 and 2620:1ec:8ec:700::1. ns3-01.azure-dns.org points to 204.14.183.1 and 2a01:111:4000:700::1.

Mail Servers

Mail for exchangedev.com is handled by a single mail server, exchangedev-com.mail.protection.outlook.com.

exchangedev-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.8, 52.101.68.10, 52.101.68.39 and 5 others.