brightstack.com - dns.ninja

`brightstack.com`

DNSSEC	⚠️ Not signed
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns51.worldnic.com` ⭐
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns52.worldnic.com`
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`brightstack-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:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`MS=ms71793010`
TXT	`google-site-verification=2pPhspwmr5xj3LYB2AhGR4Y_IBBI_YYnBvhc6ESa5kg`
TXT	`sJAAGyn9fWrW9lGe8Hx7eAVuY9ptr/mup7zgEsYDTw55iQtRVz0AYvtUCXMTb6i2Dys1gFoCJ0vm/...`
TXT	`v=spf1 ip4:206.245.172.98/28 include:spf.protection.outlook.com -all`
SOA	`NS51.WORLDNIC.com`namehost@WORLDNIC.com serial=126060111

`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=1786039529

Subdomains

mail.brightstack.com

www.brightstack.com

Same first word

brightstack.com

Similar names

stackbright.net

stackbright.com

DNS History

10 records (4 active, 6 former)

●NSns51.worldnic.com2015-07-13 → 2026-08-06 · 2 obs

● 2015-07-13 23:32:02
● 2026-08-06 18:12:56

●NSns52.worldnic.com2015-07-13 → 2026-08-06 · 2 obs

● 2015-07-13 23:32:02
● 2026-08-06 18:12:56

●MXbrightstack-com.mail.protection.outlook.com2015-07-13 → 2026-08-06 · 5 obs

● 2015-07-13 23:32:02
● 2017-02-07 01:52:38
○ 2026-04-07 12:59:58
● 2026-06-24 02:04:26
● 2026-08-06 18:12:56

○MXbrightstack-com.relay1a.spamh.com2026-04-07 → 2026-04-07 · 4 obs

○ 2017-02-07 01:52:38
● 2026-04-07 12:59:58
○ 2026-06-24 02:04:26
○ 2026-08-06 18:12:56

○MXbrightstack-com.relay1b.spamh.com2026-04-07 → 2026-04-07 · 4 obs

○ 2017-02-07 01:52:38
● 2026-04-07 12:59:58
○ 2026-06-24 02:04:26
○ 2026-08-06 18:12:56

○MXbrightstack-com.relay1c.spamh.com2026-04-07 → 2026-04-07 · 4 obs

○ 2017-02-07 01:52:38
● 2026-04-07 12:59:58
○ 2026-06-24 02:04:26
○ 2026-08-06 18:12:56

●A198.185.159.1442015-07-13 → 2026-08-06 · 2 obs

● 2015-07-13 23:32:02
● 2026-08-06 18:12:56

○A198.185.159.1452015-07-13 → 2017-02-07 · 4 obs

● 2015-07-13 23:32:02
● 2017-02-07 01:52:38
○ 2026-04-07 12:59:58
○ 2026-08-06 18:12:56

○A198.49.23.1442015-07-13 → 2017-02-07 · 4 obs

● 2015-07-13 23:32:02
● 2017-02-07 01:52:38
○ 2026-04-07 12:59:58
○ 2026-08-06 18:12:56

○A198.49.23.1452015-07-13 → 2017-02-07 · 4 obs

● 2015-07-13 23:32:02
● 2017-02-07 01:52:38
○ 2026-04-07 12:59:58
○ 2026-08-06 18:12:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
brightstack.com	ns51.worldnic.com, ns52.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.8

NS records: ns51.worldnic.com, ns52.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brightstack.com (unsigned zone)

⏱️ Timing

Total: 209ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.185.159.144`
NS	2	`ns52.worldnic.com, ns51.worldnic.com`
MX	1	`brightstack-com.mail.protection.outlook.`
TXT	4	`google-site-verification=2pPhspwmr5xj3LY, MS=ms71793010...`
SOA	1	`NS51.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns51.worldnic.com, ns52.worldnic.com)

Analysis

Hierarchy

The parent domain of mail.brightstack.com and www.brightstack.com is brightstack.com.

IP Addresses

brightstack.com directs to one IP number, which is 198.185.159.144.

Among the host names that share IP numbers with brightstack.com are medusataverna.com, notron.org, nykconsultants.co.uk and two others.

Name Servers

brightstack.com uses two name servers for its delegation: ns51.worldnic.com and ns52.worldnic.com.

brightstack.com has the same name server delegation as a number of other domains, such as icubes.net, henryblaw.com, willritter.net and two more.

ns51.worldnic.com → 162.159.26.165 and ns52.worldnic.com → 162.159.27.8: one IP number per host name.

Mail Servers

brightstack.com routes its mail through a single mail server, brightstack-com.mail.protection.outlook.com.

brightstack-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.11.10, 52.101.40.0 and 52.101.41.0, along with 5 other.