corstar.com - dns.ninja

`corstar.com`

DNSSEC	⚠️ Not signed
A	2606:50c0:8000::153^{🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8001::153^{🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8002::153^{🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8003::153^{🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`ns49.domaincontrol.com` ⭐
		A	2603:5:2182::19^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns49.domaincontrol.com`
		A	97.74.104.25^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns49.domaincontrol.com`
NS	`ns50.domaincontrol.com`
		A	2603:5:2282::19^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns50.domaincontrol.com`
		A	173.201.72.25^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns50.domaincontrol.com`
MX	`corstar-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
MX	`d36797b.ess.barracudanetworks.com`⁽²⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.c...`
TXT	`google-site-verification=6FSizRr7AWddjHjRdYToAHhzKiiOV0SIPBmhdUMOQ9k`
TXT	`MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn2ivquRWhtP1FwiJ53pU FDt/+7eGtjRP...`
TXT	`FC6433676410BFADB5308C56E5FB7412444CD0AB`
TXT	`MS=ms53896791`
TXT	`MS=ms20403779`
TXT
TXT	`MS=ms69713516`
TXT	`ca3-b392899ab9a14addaa7b84bf200bc37c`
TXT	`_github-pages-challenge-mlopezCorstar`
TXT	`N/v7zejp/+0TfV9KiBoICECArWjv+DU2h5dMBWa0jBl6z691c24H9cUl8YSjKS4/0Qzxbij+9QypV...`
SOA	`ns49.domaincontrol.com`dns@jomax.net 2026-07-29 #5

`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=1786369774

WOT: SAFE (68/100)

Same first word

corstar.ru

corstar.net

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DNS History

23 records (12 active, 11 former)

○NSns3.ctccom.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 01:59:32
○ 2015-09-01 21:38:58
○ 2026-08-10 13:56:20

○NSns39.domaincontrol.com2015-09-01 → 2016-04-04 · 5 obs

○ 2007-10-22 01:59:32
● 2015-09-01 21:38:58
● 2016-04-04 23:51:56
○ 2017-02-05 17:46:38
○ 2026-08-10 13:56:20

○NSns4.ctccom.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 01:59:32
○ 2015-09-01 21:38:58
○ 2026-08-10 13:56:20

○NSns40.domaincontrol.com2015-09-01 → 2016-04-04 · 5 obs

○ 2007-10-22 01:59:32
● 2015-09-01 21:38:58
● 2016-04-04 23:51:56
○ 2017-02-05 17:46:38
○ 2026-08-10 13:56:20

●NSns49.domaincontrol.com2015-09-01 → 2026-08-10 · 3 obs

○ 2007-10-22 01:59:32
● 2015-09-01 21:38:58
● 2026-08-10 13:56:20

●NSns50.domaincontrol.com2015-09-01 → 2026-08-10 · 3 obs

○ 2007-10-22 01:59:32
● 2015-09-01 21:38:58
● 2026-08-10 13:56:20

●MXcorstar-com.mail.protection.outlook.com2026-03-25 → 2026-08-10 · 3 obs

○ 2021-05-10 00:36:54
● 2026-03-25 11:49:32
● 2026-08-10 13:56:20

○MXd36797a.ess.barracudanetworks.com2015-09-01 → 2021-05-10 · 5 obs

○ 2007-10-22 01:59:32
● 2015-09-01 21:38:58
● 2021-05-10 00:36:54
○ 2026-03-25 11:49:32
○ 2026-08-10 13:56:20

●MXd36797b.ess.barracudanetworks.com2015-09-01 → 2026-08-10 · 3 obs

○ 2007-10-22 01:59:32
● 2015-09-01 21:38:58
● 2026-08-10 13:56:20

○MXworkhorse4.corstar.com2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 01:59:32
○ 2015-09-01 21:38:58
○ 2026-08-10 13:56:20

○A160.153.0.212026-03-25 → 2026-08-10 · 2 obs

○ 2026-03-25 11:49:32
○ 2026-08-10 13:56:20

○A184.168.47.2252015-09-01 → 2016-04-04 · 5 obs

○ 2007-10-22 01:59:32
● 2015-09-01 21:38:58
● 2016-04-04 23:51:56
○ 2017-02-05 17:46:38
○ 2026-08-10 13:56:20

●A185.199.108.1532026-03-25 → 2026-08-10 · 3 obs

○ 2021-05-10 00:36:54
● 2026-03-25 11:49:32
● 2026-08-10 13:56:20

●A185.199.109.1532026-08-10 → 2026-08-10 · 3 obs

○ 2026-03-25 11:49:32
● 2026-08-10 13:56:18
● 2026-08-10 13:56:20

●A185.199.110.1532026-08-10 → 2026-08-10 · 3 obs

○ 2026-03-25 11:49:32
● 2026-08-10 13:56:18
● 2026-08-10 13:56:20

●A185.199.111.1532026-08-10 → 2026-08-10 · 3 obs

○ 2026-03-25 11:49:32
● 2026-08-10 13:56:18
● 2026-08-10 13:56:20

○A192.169.222.2152021-05-10 → 2021-05-10 · 4 obs

○ 2018-09-20 03:31:44
● 2021-05-10 00:36:54
○ 2026-03-25 11:49:32
○ 2026-08-10 13:56:20

●A2606:50c0:8000::1532026-03-25 → 2026-08-10 · 3 obs

○ 2021-05-10 00:36:54
● 2026-03-25 11:49:32
● 2026-08-10 13:56:20

●A2606:50c0:8001::1532026-08-10 → 2026-08-10 · 3 obs

○ 2026-03-25 11:49:32
● 2026-08-10 13:56:18
● 2026-08-10 13:56:20

●A2606:50c0:8002::1532026-08-10 → 2026-08-10 · 3 obs

○ 2026-03-25 11:49:32
● 2026-08-10 13:56:18
● 2026-08-10 13:56:20

●A2606:50c0:8003::1532026-08-10 → 2026-08-10 · 3 obs

○ 2026-03-25 11:49:32
● 2026-08-10 13:56:18
● 2026-08-10 13:56:20

○A50.62.172.2322017-02-05 → 2018-09-20 · 5 obs

○ 2016-04-04 23:51:56
● 2017-02-05 17:46:38
● 2018-09-20 03:31:44
○ 2021-05-10 00:36:54
○ 2026-08-10 13:56:20

○A72.51.40.1692007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 01:59:32
○ 2015-09-01 21:38:58
○ 2026-08-10 13:56:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
corstar.com	ns49.domaincontrol.com, ns50.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.72.25

NS records: ns49.domaincontrol.com, ns50.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corstar.com (unsigned zone)

⏱️ Timing

Total: 492ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.110.153, 185.199.109.153...`
AAAA	4	`2606:50c0:8000::153, 2606:50c0:8002::153...`
NS	2	`ns50.domaincontrol.com, ns49.domaincontrol.com`
MX	2	`d36797b.ess.barracudanetworks.com (pri: , corstar-com.mail.protection.outlook.com`
TXT	11	`v=spf1 include:spf.ess.barracudanetworks, google-site-verification=6FSizRr7AWddjHj...`
SOA	1	`ns49.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)

Analysis

IP Addresses

corstar.com directs to 8 IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 5 other.

Two other host names, along with flasklaw.com, purnimaje.github.io and smattera.github.io, also share IP numbers with corstar.com.

Name Servers

DNS delegation for corstar.com points to two name servers: ns49.domaincontrol.com and ns50.domaincontrol.com.

corstar.com shares its NS records with other domains, for example adonisbludigital.com, kaslohotel.com, alexa-hagerty.com and two others.

corstar.com has partial name server overlap with other domains, including msrtek.com.

ns49.domaincontrol.com directs to 97.74.104.25 and 2603:5:2182::19. ns50.domaincontrol.com directs to 173.201.72.25 and 2603:5:2282::19. Each host name carries two IP addresses.

Mail Servers

corstar.com is served by two mail servers, d36797b.ess.barracudanetworks.com and corstar-com.mail.protection.outlook.com.

DNS names with 8 IP addresses:

corstar-com.mail.protection.outlook.com has IP addresses 52.101.8.42, 52.101.9.11 and 52.101.9.17, plus 5 other.

Hostnames that map to three IP numbers:

d36797b.ess.barracudanetworks.com has IP addresses 209.222.82.252, 209.222.82.253 and 209.222.82.255.