a1expert.com - dns.ninja

`a1expert.com`

DNSSEC	⚠️ Not signed
NS	`dns101.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns102.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`a1expert-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms22140671`
SOA	`DNS101.REGISTER.com`root@REGISTER.com serial=125050810

`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=1785218402

Same first word

a1expert.com

a1expert.net

DNS History

8 records (3 active, 5 former)

○NSdns010.d.register.com2015-08-09 → 2017-08-19 · 4 obs

● 2015-08-09 15:30:46
● 2017-08-19 08:48:30
○ 2026-03-23 13:57:10
○ 2026-07-28 06:08:26

○NSdns044.c.register.com2015-08-09 → 2017-08-19 · 4 obs

● 2015-08-09 15:30:46
● 2017-08-19 08:48:30
○ 2026-03-23 13:57:10
○ 2026-07-28 06:08:26

○NSdns068.a.register.com2015-08-09 → 2017-08-19 · 4 obs

● 2015-08-09 15:30:46
● 2017-08-19 08:48:30
○ 2026-03-23 13:57:10
○ 2026-07-28 06:08:26

○NSdns096.b.register.com2015-08-09 → 2017-08-19 · 4 obs

● 2015-08-09 15:30:46
● 2017-08-19 08:48:30
○ 2026-03-23 13:57:10
○ 2026-07-28 06:08:26

●NSdns101.register.com2026-03-23 → 2026-07-28 · 3 obs

○ 2017-08-19 08:48:30
● 2026-03-23 13:57:10
● 2026-07-28 06:08:26

●NSdns102.register.com2026-03-23 → 2026-07-28 · 3 obs

○ 2017-08-19 08:48:30
● 2026-03-23 13:57:10
● 2026-07-28 06:08:26

●MXa1expert-com.mail.protection.outlook.com2015-08-09 → 2026-07-28 · 2 obs

● 2015-08-09 15:30:46
● 2026-07-28 06:08:26

○A206.188.193.652015-08-09 → 2017-08-19 · 4 obs

● 2015-08-09 15:30:46
● 2017-08-19 08:48:30
○ 2026-03-23 13:57:10
○ 2026-07-28 06:08:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
a1expert.com	dns101.register.com, dns102.register.com	2 records

✅ Authoritative Response

Server:162.159.24.117

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a1expert.com (unsigned zone)

⏱️ Timing

Total: 231ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns102.register.com, dns101.register.com`
MX	1	`a1expert-com.mail.protection.outlook.com`
TXT	2	`MS=ms22140671, v=spf1 include:spf.protection.outlook.co`
SOA	1	`DNS101.REGISTER.com root.REGISTER.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)

Analysis

Name Servers

Two name servers handle the delegation for a1expert.com: dns101.register.com and dns102.register.com.

a1expert.com shares its name server setup with other domains, including xzuni.net, happel.us, weissgermanshepherds.com and two others.

Some name servers delegated to a1expert.com are also used by other domains, notably 928buckeyelandsharks.com and betterlifewholefoods.com.

dns101.register.com → 162.159.24.117 and dns102.register.com → 162.159.25.158: one IP number per host name.

Mail Servers

a1expert.com has one mail server: a1expert-com.mail.protection.outlook.com.

a1expert-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.41.183, 52.101.194.0, 52.101.194.4 and 5 other.