exar.com - dns.ninja

`exar.com`

DNSSEC	⚠️ Not signed
A	40.83.249.142^{🇺🇸 Microsoft40.80.0.0/12}
NS	`ns1-03.azure-dns.com` ⭐
		A	2603:1061:0:700::3^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
		A	13.107.236.3^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
NS	`ns2-03.azure-dns.net`
		A	2620:1ec:8ec:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
		A	150.171.21.3^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
NS	`ns3-03.azure-dns.org`
		A	2a01:111:4000:700::3^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-03.azure-dns.org`
		A	204.14.183.3^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-03.azure-dns.org`
NS	`ns4-03.azure-dns.info` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
		A	208.84.5.3^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
MX	`exar-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
TXT	`MS=ms31613822`
TXT	`ms=ms67762224`
TXT	`sZ438EDnhHUlM7Od4a7j10wX2GsBJdnPRGgVZe0+3FkgBb2+i08YFrcwly1uF5bDzYvz6sLgclkDV...`
TXT	`v=spf1 ip4:174.47.1.64/26 ip4:204.154.183.0/24 ip4:162.248.21.7 ip4:12.33.129...`
SOA	`ns1-03.azure-dns.com`domains@maxlinear.com serial=98

`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=1782764746

rank #203782 globally
rank #91478 in the tld
WOT: SAFE (78/100)
📈 Tranco rank: #862,749

Subdomains

www.exar.com

smtp2.exar.com

info.exar.com

gatekeeper.exar.com

barracuda2.exar.com

smtp3.exar.com

ftp.exar.com

smtp1.exar.com

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raxe.com

DNS History

16 records (6 active, 10 former)

●NSns1-03.azure-dns.com2026-02-15 → 2026-06-29 · 3 obs

○ 2018-11-24 09:37:58
● 2026-02-15 13:26:18
● 2026-06-29 20:34:28

○NSns1.p29.dynect.net2015-08-21 → 2018-11-24 · 4 obs

● 2015-08-21 14:44:26
● 2018-11-24 09:37:58
○ 2026-02-15 13:26:18
○ 2026-06-29 20:34:28

●NSns2-03.azure-dns.net2026-02-15 → 2026-06-29 · 3 obs

○ 2018-11-24 09:37:58
● 2026-02-15 13:26:18
● 2026-06-29 20:34:28

○NSns2.p29.dynect.net2015-08-21 → 2018-11-24 · 4 obs

● 2015-08-21 14:44:26
● 2018-11-24 09:37:58
○ 2026-02-15 13:26:18
○ 2026-06-29 20:34:28

●NSns3-03.azure-dns.org2026-02-15 → 2026-06-29 · 3 obs

○ 2018-11-24 09:37:58
● 2026-02-15 13:26:18
● 2026-06-29 20:34:28

○NSns3.p29.dynect.net2015-08-21 → 2018-11-24 · 4 obs

● 2015-08-21 14:44:26
● 2018-11-24 09:37:58
○ 2026-02-15 13:26:18
○ 2026-06-29 20:34:28

●NSns4-03.azure-dns.info2026-02-15 → 2026-06-29 · 3 obs

○ 2018-11-24 09:37:58
● 2026-02-15 13:26:18
● 2026-06-29 20:34:28

○NSns4.p29.dynect.net2015-08-21 → 2018-11-24 · 4 obs

● 2015-08-21 14:44:26
● 2018-11-24 09:37:58
○ 2026-02-15 13:26:18
○ 2026-06-29 20:34:28

●MXexar-com.mail.protection.outlook.com2026-02-15 → 2026-06-29 · 3 obs

○ 2018-11-24 09:37:58
● 2026-02-15 13:26:18
● 2026-06-29 20:34:28

○MXsmtp1.exar.com2015-08-21 → 2017-10-01 · 4 obs

● 2015-08-21 14:44:26
● 2017-10-01 07:21:46
○ 2018-11-24 09:37:58
○ 2026-06-29 20:34:28

○MXsmtp2.exar.com2015-08-21 → 2017-10-01 · 4 obs

● 2015-08-21 14:44:26
● 2017-10-01 07:21:46
○ 2018-11-24 09:37:58
○ 2026-06-29 20:34:28

○MXsmtp3.exar.com2017-06-22 → 2017-10-01 · 5 obs

○ 2015-08-21 14:44:26
● 2017-06-22 10:28:56
● 2017-10-01 07:21:46
○ 2018-11-24 09:37:58
○ 2026-06-29 20:34:28

○MXus-smtp-inbound-1.mimecast.com2018-11-24 → 2018-11-24 · 4 obs

○ 2017-10-01 07:21:46
● 2018-11-24 09:37:58
○ 2026-02-15 13:26:18
○ 2026-06-29 20:34:28

○MXus-smtp-inbound-2.mimecast.com2018-11-24 → 2018-11-24 · 4 obs

○ 2017-10-01 07:21:46
● 2018-11-24 09:37:58
○ 2026-02-15 13:26:18
○ 2026-06-29 20:34:28

○A162.248.21.102015-08-21 → 2018-11-24 · 4 obs

● 2015-08-21 14:44:26
● 2018-11-24 09:37:58
○ 2026-02-15 13:26:18
○ 2026-06-29 20:34:28

●A40.83.249.1422026-02-15 → 2026-06-29 · 3 obs

○ 2018-11-24 09:37:58
● 2026-02-15 13:26:18
● 2026-06-29 20:34:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...	-
exar.com	ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org	2 records

✅ Authoritative Response

Server:204.14.183.3

NS records: ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exar.com (unsigned zone)

⏱️ Timing

Total: 313ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`40.83.249.142`
NS	4	`ns1-03.azure-dns.com, ns2-03.azure-dns.net...`
MX	1	`exar-com.mail.protection.outlook.com (pr`
TXT	4	`MS=ms31613822, ms=ms67762224...`
SOA	1	`ns1-03.azure-dns.com domains.maxlinear.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-03.azure-dns.com, ns1-03.azure-dns.com)

Analysis

Hierarchy

The host names www.exar.com, smtp2.exar.com, info.exar.com, gatekeeper.exar.com and barracuda2.exar.com — among a few others — fall under the parent domain exar.com.

IP Addresses

exar.com resolves to just one IP address, 40.83.249.142.

Two other host names, along with www.msala.com, stretchinc.com and sabbaticalhomes.com, also share IP numbers with exar.com.

Name Servers

The NS records for exar.com point to four name servers: ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.

At least some of exar.com's name servers are shared with other domains, for example scsltd.org, microsoftsurface.co.at, usdeloittelandp.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1-03.azure-dns.com directs to 13.107.236.3 and 2603:1061:0:700::3; ns4-03.azure-dns.info directs to 208.84.5.3 and 2620:1ec:bda:700::3; ns2-03.azure-dns.net directs to 150.171.21.3 and 2620:1ec:8ec:700::3; ns3-03.azure-dns.org directs to 204.14.183.3 and 2a01:111:4000:700::3.

Mail Servers

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

With 8 IP addresses total, exar-com.mail.protection.outlook.com resolves to 52.101.9.0, 52.101.9.12, 52.101.9.20 and 5 others.