`premierarmstrong.com`

DNSSEC	⚠️ Not signed
A	104.238.100.139^{🇺🇸 AS398101104.238.96.0/21}
		PTR	`139.100.238.104.host.secureserver.net`
NS	`ns57.worldnic.com` ⭐
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns58.worldnic.com`
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`premierarmstrong-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.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:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
TXT	`P0R3E23613`
TXT	`MS=ms30827149`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS57.WORLDNIC.com`namehost@WORLDNIC.com serial=121061612

`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=1778697681

Same first word

premierarmstrong.com

DNS History

7 records (4 active, 3 former)

●NSns57.worldnic.com2017-08-10 → 2026-05-13 · 2 obs

● 2017-08-10 05:09:04
● 2026-05-13 19:01:28

●NSns58.worldnic.com2017-08-10 → 2026-05-13 · 2 obs

● 2017-08-10 05:09:04
● 2026-05-13 19:01:28

○MXcluster1.us.messagelabs.com2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 05:09:04
○ 2026-02-26 14:33:42
○ 2026-05-13 19:01:28

○MXcluster1a.us.messagelabs.com2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 05:09:04
○ 2026-02-26 14:33:42
○ 2026-05-13 19:01:28

●MXpremierarmstrong-com.mail.protection.outlook.com2026-02-26 → 2026-05-13 · 3 obs

○ 2017-08-10 05:09:04
● 2026-02-26 14:33:42
● 2026-05-13 19:01:28

●A104.238.100.1392026-02-26 → 2026-05-13 · 3 obs

○ 2017-08-10 05:09:04
● 2026-02-26 14:33:42
● 2026-05-13 19:01:28

○A208.91.197.272017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 05:09:04
○ 2026-02-26 14:33:42
○ 2026-05-13 19:01:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
premierarmstrong.com	ns57.worldnic.com, ns58.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.8

NS records: ns57.worldnic.com, ns58.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for premierarmstrong.com (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.238.100.139`
NS	2	`ns57.worldnic.com, ns58.worldnic.com`
MX	1	`premierarmstrong-com.mail.protection.out`
TXT	3	`MS=ms30827149, P0R3E23613...`
SOA	1	`NS57.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns57.worldnic.com, ns58.worldnic.com)

Analysis

IP Addresses

premierarmstrong.com points to an IP address: 104.238.100.139.

Other host names, for instance 139.100.238.104.host.secureserver.net, share IP numbers with premierarmstrong.com.

Name Servers

Two name servers ns57.worldnic.com and ns58.worldnic.com handle the delegation for premierarmstrong.com.

premierarmstrong.com shares the same name server setup as other domains, for instance benedictwong.com, rodgerscapital.com, binatech.org, maybury.biz and holunder.com.

Host names with one IP:

ns57.worldnic.com points to: 162.159.26.165

ns58.worldnic.com points to: 162.159.27.8

Mail Servers

premierarmstrong.com is handled by a single mail server, premierarmstrong-com.mail.protection.outlook.com.

Hostname premierarmstrong-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c902::7, 2a01:111:f403:c922::2, 2a01:111:f403:f905::4, 40.93.192.1, 52.101.9.14, 52.101.9.24 and 52.101.40.24.

premierarmstrong.com - robtex.com