exchserver.com - dns.ninja

`exchserver.com`

DNSSEC	⚠️ Not signed
A	6.6.6.113
NS	`ns-470.awsdns-58.com` ⭐ ⚠️ Not in parent delegation
		A	2600:9000:5301:d600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-470.awsdns-58.com`
		A	205.251.193.214^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-470.awsdns-58.com`
NS	`ns-1194.awsdns-21.org` ⚠️ Not in parent delegation
		A	2600:9000:5304:aa00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1194.awsdns-21.org`
		A	205.251.196.170^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1194.awsdns-21.org`
NS	`ns-1633.awsdns-12.co.uk` ⚠️ Not in parent delegation
		A	2600:9000:5306:6100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1633.awsdns-12.co.uk`
		A	205.251.198.97^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1633.awsdns-12.co.uk`
NS	`ns-565.awsdns-06.net` ⚠️ Not in parent delegation
		A	2600:9000:5302:3500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-565.awsdns-06.net`
		A	205.251.194.53^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-565.awsdns-06.net`
NS	`ns1.exchserver.com` ⚠️ Not in zone NS records
NS	`ns2.exchserver.com` ⚠️ Not in zone NS records
MX	`mx.exchserver.com` ⭐
		A	6.6.6.113
TXT	`v=spf1 a:dns.exchserver.com ~all`
SOA	`ns-470.awsdns-58.com`awsdns-hostmaster@amazon.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=1786204804

Subdomains

ns2.exchserver.com

ns1.exchserver.com

owa7.exchserver.com

mx.exchserver.com

outlook.exchserver.com

ex490.exchserver.com

Same first word

exchserver.net

exchserver.com

DNS History

32 records (8 active, 24 former)

○NSdns1.easydns.com2015-08-31 → 2018-09-28 · 7 obs

● 2015-08-31 06:10:18
● 2016-07-30 14:12:26
○ 2016-08-14 19:22:54
● 2016-08-26 20:36:58
● 2018-09-28 15:40:02
○ 2026-04-07 04:16:16
○ 2026-08-08 16:21:48

○NSdns101.registrar-servers.com2026-04-07 → 2026-08-08 · 2 obs

○ 2026-04-07 04:16:16
○ 2026-08-08 16:21:48

○NSdns102.registrar-servers.com2026-04-07 → 2026-08-08 · 2 obs

○ 2026-04-07 04:16:16
○ 2026-08-08 16:21:48

○NSdns2.easydns.net2015-08-31 → 2018-09-28 · 7 obs

● 2015-08-31 06:10:18
● 2016-07-30 14:12:26
○ 2016-08-14 19:22:54
● 2016-08-26 20:36:58
● 2018-09-28 15:40:02
○ 2026-04-07 04:16:16
○ 2026-08-08 16:21:48

○NSdns3.easydns.org2015-08-31 → 2018-09-28 · 7 obs

● 2015-08-31 06:10:18
● 2016-07-30 14:12:26
○ 2016-08-14 19:22:54
● 2016-08-26 20:36:58
● 2018-09-28 15:40:02
○ 2026-04-07 04:16:16
○ 2026-08-08 16:21:48

○NSdns4.easydns.info2015-08-31 → 2018-09-28 · 7 obs

● 2015-08-31 06:10:18
● 2016-07-30 14:12:26
○ 2016-08-14 19:22:54
● 2016-08-26 20:36:58
● 2018-09-28 15:40:02
○ 2026-04-07 04:16:16
○ 2026-08-08 16:21:48

●NSns-1194.awsdns-21.org2026-05-09 → 2026-08-08 · 3 obs

○ 2026-04-22 17:31:20
● 2026-05-09 15:15:32
● 2026-08-08 16:21:48

○NSns-1398.awsdns-46.org2016-08-14 → 2016-08-14 · 4 obs

○ 2016-07-30 14:12:26
● 2016-08-14 19:22:54
○ 2016-08-26 20:36:58
○ 2026-08-08 16:21:48

●NSns-1633.awsdns-12.co.uk2026-05-09 → 2026-08-08 · 3 obs

○ 2026-04-22 17:31:20
● 2026-05-09 15:15:32
● 2026-08-08 16:21:48

○NSns-180.awsdns-22.com2016-08-14 → 2016-08-14 · 4 obs

○ 2016-07-30 14:12:26
● 2016-08-14 19:22:54
○ 2016-08-26 20:36:58
○ 2026-08-08 16:21:48

○NSns-1977.awsdns-55.co.uk2016-08-14 → 2016-08-14 · 4 obs

○ 2016-07-30 14:12:26
● 2016-08-14 19:22:54
○ 2016-08-26 20:36:58
○ 2026-08-08 16:21:48

●NSns-470.awsdns-58.com2026-05-09 → 2026-08-08 · 3 obs

○ 2026-04-22 17:31:20
● 2026-05-09 15:15:32
● 2026-08-08 16:21:48

●NSns-565.awsdns-06.net2026-05-09 → 2026-08-08 · 3 obs

○ 2026-04-22 17:31:20
● 2026-05-09 15:15:32
● 2026-08-08 16:21:48

○NSns-622.awsdns-13.net2016-08-14 → 2016-08-14 · 4 obs

○ 2016-07-30 14:12:26
● 2016-08-14 19:22:54
○ 2016-08-26 20:36:58
○ 2026-08-08 16:21:48

●NSns1.exchserver.com2026-05-09 → 2026-08-08 · 3 obs

○ 2026-04-22 17:31:20
● 2026-05-09 15:15:32
● 2026-08-08 16:21:48

○NSns1.namebrightdns.com2026-04-07 → 2026-04-09 · 5 obs

○ 2018-09-28 15:40:02
● 2026-04-07 04:16:16
● 2026-04-09 14:31:18
○ 2026-04-22 17:31:20
○ 2026-08-08 16:21:48

●NSns2.exchserver.com2026-05-09 → 2026-08-08 · 3 obs

○ 2026-04-22 17:31:20
● 2026-05-09 15:15:32
● 2026-08-08 16:21:48

○NSns2.namebrightdns.com2026-04-07 → 2026-04-09 · 5 obs

○ 2018-09-28 15:40:02
● 2026-04-07 04:16:16
● 2026-04-09 14:31:18
○ 2026-04-22 17:31:20
○ 2026-08-08 16:21:48

○MXcrx3.efwmx.net2018-08-29 → 2018-09-28 · 5 obs

○ 2018-06-20 22:48:52
● 2018-08-29 16:15:36
● 2018-09-28 15:40:02
○ 2026-04-07 04:16:16
○ 2026-08-08 16:21:48

○MXcrx9.efwmx.net2018-08-29 → 2018-09-28 · 5 obs

○ 2018-06-20 22:48:52
● 2018-08-29 16:15:36
● 2018-09-28 15:40:02
○ 2026-04-07 04:16:16
○ 2026-08-08 16:21:48

○MXmx-caprica.easydns.com2015-08-31 → 2018-06-20 · 4 obs

● 2015-08-31 06:10:18
● 2018-06-20 22:48:52
○ 2018-08-29 16:15:36
○ 2026-08-08 16:21:48

●MXmx.exchserver.com2026-05-09 → 2026-08-08 · 3 obs

○ 2026-04-07 04:16:16
● 2026-05-09 15:15:32
● 2026-08-08 16:21:48

○MXmx.plingest.com2026-04-07 → 2026-08-08 · 2 obs

○ 2026-04-07 04:16:16
○ 2026-08-08 16:21:48

○A172.234.24.2112026-04-07 → 2026-08-08 · 2 obs

○ 2026-04-07 04:16:16
○ 2026-08-08 16:21:48

○A172.239.57.1172026-04-07 → 2026-08-08 · 2 obs

○ 2026-04-07 04:16:16
○ 2026-08-08 16:21:48

○A216.220.40.2482015-08-31 → 2016-08-26 · 4 obs

● 2015-08-31 06:10:18
● 2016-08-26 20:36:58
○ 2016-09-05 18:15:44
○ 2026-08-08 16:21:48

○A2600:1f18:4ae:c607:5974:bfa8:d54b:7fe52026-04-07 → 2026-04-09 · 5 obs

○ 2018-09-28 15:40:02
● 2026-04-07 04:16:16
● 2026-04-09 14:31:18
○ 2026-04-22 17:31:20
○ 2026-08-08 16:21:48

○A2600:1f18:4ae:c608:1ae1:9fc3:6ee2:84dd2026-04-07 → 2026-04-09 · 5 obs

○ 2018-09-28 15:40:02
● 2026-04-07 04:16:16
● 2026-04-09 14:31:18
○ 2026-04-22 17:31:20
○ 2026-08-08 16:21:48

○A44.208.83.1802026-04-07 → 2026-04-09 · 5 obs

○ 2018-09-28 15:40:02
● 2026-04-07 04:16:16
● 2026-04-09 14:31:18
○ 2026-04-22 17:31:20
○ 2026-08-08 16:21:48

○A54.84.240.2352026-04-07 → 2026-04-09 · 5 obs

○ 2018-09-28 15:40:02
● 2026-04-07 04:16:16
● 2026-04-09 14:31:18
○ 2026-04-22 17:31:20
○ 2026-08-08 16:21:48

●A6.6.6.1132026-05-09 → 2026-08-08 · 3 obs

○ 2026-04-22 17:31:20
● 2026-05-09 15:15:32
● 2026-08-08 16:21:48

○A64.68.200.442016-09-05 → 2018-09-28 · 5 obs

○ 2016-08-26 20:36:58
● 2016-09-05 18:15:44
● 2018-09-28 15:40:02
○ 2026-04-07 04:16:16
○ 2026-08-08 16:21:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
exchserver.com	ns1.exchserver.com, ns2.exchserver.com	2 records

✅ Authoritative Response

Server:5.196.140.43

NS records: ns1.exchserver.com, ns2.exchserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exchserver.com (unsigned zone)

⏱️ Timing

Total: 1587ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`6.6.6.113`
NS	4	`ns-565.awsdns-06.net, ns-1194.awsdns-21.org...`
MX	1	`mx.exchserver.com (pri: 0)`
TXT	1	`v=spf1 a:dns.exchserver.com ~all`
SOA	1	`ns-470.awsdns-58.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.exchserver.com, ns2.exchserver.com)

Analysis

Hierarchy

exchserver.com is the parent domain of ns2.exchserver.com, ns1.exchserver.com, owa7.exchserver.com, mx.exchserver.com, outlook.exchserver.com and a few other host names.

IP Addresses

exchserver.com resolves to one IP address: 6.6.6.113.

Among the host names that share IP numbers with exchserver.com is mx.exchserver.com, as one example.

Name Servers

exchserver.com carries NS records listing 6 name servers — ns-470.awsdns-58.com, ns1.exchserver.com, ns2.exchserver.com and 3 others.

exchserver.com shares at least some of its name servers with other domains, including d1e8xa5r3s8d76.cloudfront.net, d3tfi6b6j18h11.cloudfront.net, stage.zeronorth.app and two others.

These name servers are frequently seen alongside ns-565.awsdns-06.net, ns-1194.awsdns-21.org, ns-1633.awsdns-12.co.uk and 3 other name servers.

The host names ns-470.awsdns-58.com, ns-565.awsdns-06.net, ns-1194.awsdns-21.org and ns-1633.awsdns-12.co.uk each resolve to two IP addresses: ns-470.awsdns-58.com resolves to 205.251.193.214 and 2600:9000:5301:d600::1; ns-565.awsdns-06.net resolves to 205.251.194.53 and 2600:9000:5302:3500::1; ns-1194.awsdns-21.org resolves to 205.251.196.170 and 2600:9000:5304:aa00::1; ns-1633.awsdns-12.co.uk resolves to 205.251.198.97 and 2600:9000:5306:6100::1.

Mail Servers

Mail for exchserver.com is handled by a single mail server, mx.exchserver.com.

mx.exchserver.com resolves to 6.6.6.113 and no other IP number.