`dartadvantage.com`

DNSSEC	⚠️ Not signed
A	146.20.127.177^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
NS	`auth01.ns.uu.net` ⭐
		A	198.6.1.81^{🇺🇸 AS701198.6.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
			PTR	`auth01.ns.uu.net`
NS	`auth61.ns.uu.net`
		A	198.6.1.182^{🇺🇸 AS701198.6.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
MX	`dartadvantage-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.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:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`_globalsign-domain-verification=TXOsn5w92kVWYCqqS-9iej5Yeq7alJ5uCSZHjID-CA`
TXT	`v=spf1 mx include:spf.protection.outlook.com ~all`
TXT	`l2O8tONrtckQZYMFlQ/La+pHyJVMjW0F382CFIlmh+UlNaVuLnrCMLjHPSEpgiomtYPHWsuzijfz6...`
TXT	`MS=ms81828635`
TXT	`knowbe4-site-verification=002702c6126f7b94d193dd017a879708`
SOA	`auth01.ns.uu.net`hostmaster@UU.NET serial=55596

`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=1774360257

Subdomains

mail.dartadvantage.com

Same first word

dartadvantage.com

DNS History

8 records (4 active, 4 former)

●NSauth01.ns.uu.net2009-01-11 → 2026-03-24 · 2 obs

● 2009-01-11 05:48:22
● 2026-03-24 14:04:16

●NSauth61.ns.uu.net2009-01-11 → 2026-03-24 · 2 obs

● 2009-01-11 05:48:22
● 2026-03-24 14:04:16

●MXdartadvantage-com.mail.protection.outlook.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-08-24 03:45:02
● 2026-03-24 14:04:16

○MXmail.dartadvantage.com2009-01-11 → 2017-08-24 · 3 obs

● 2009-01-11 05:48:22
● 2017-08-24 03:45:02
○ 2026-03-24 14:04:16

○MXmail.uu.net2009-01-11 → 2016-09-21 · 4 obs

● 2009-01-11 05:48:22
● 2016-09-21 13:56:54
○ 2017-01-04 21:00:44
○ 2026-03-24 14:04:16

●A146.20.127.1772026-03-24 → 2026-03-24 · 2 obs

○ 2017-08-24 03:45:02
● 2026-03-24 14:04:16

○A199.237.240.1252009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 05:48:22
○ 2015-08-22 06:55:12
○ 2026-03-24 14:04:16

○A208.88.72.2012015-08-22 → 2017-08-24 · 4 obs

○ 2009-01-11 05:48:22
● 2015-08-22 06:55:12
● 2017-08-24 03:45:02
○ 2026-03-24 14:04:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dartadvantage.com	auth01.ns.uu.net, auth61.ns.uu.net	-

✅ Authoritative Response

Server:198.6.1.182

NS records: auth01.ns.uu.net, auth61.ns.uu.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dartadvantage.com (unsigned zone)

⏱️ Timing

Total: 2321ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`146.20.127.177`
NS	2	`auth01.ns.uu.net, auth61.ns.uu.net`
MX	1	`dartadvantage-com.mail.protection.outloo`
TXT	5	`_globalsign-domain-verification=TXOsn5w9, v=spf1 mx include:spf.protection.outlook...`
SOA	1	`auth01.ns.uu.net hostmaster.UU.NET`