`attbusinesssolutions.com`

DNSSEC	⚠️ Not signed
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`attbusinesssolutions-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`MS=ms95598287`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1771403387

`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=1776167022

Same first word

attbusinesssolutions.com

DNS History

12 records (3 active, 9 former)

●NSdns1.registrar-servers.com2026-03-19 → 2026-04-14 · 3 obs

○ 2017-05-22 09:01:46
● 2026-03-19 13:40:40
● 2026-04-14 11:59:48

●NSdns2.registrar-servers.com2026-03-19 → 2026-04-14 · 3 obs

○ 2017-05-22 09:01:46
● 2026-03-19 13:40:40
● 2026-04-14 11:59:48

○NSns0.attdns.net2015-06-24 → 2016-02-03 · 4 obs

● 2015-06-24 04:16:02
● 2016-02-03 19:03:48
○ 2016-06-18 14:50:06
○ 2026-04-14 11:59:48

○NSns10a.attdns.net2015-06-24 → 2016-02-03 · 4 obs

● 2015-06-24 04:16:02
● 2016-02-03 19:03:48
○ 2016-06-18 14:50:06
○ 2026-04-14 11:59:48

○NSns10b.attdns.net2015-06-24 → 2016-02-03 · 4 obs

● 2015-06-24 04:16:02
● 2016-02-03 19:03:48
○ 2016-06-18 14:50:06
○ 2026-04-14 11:59:48

○NSns63.domaincontrol.com2016-06-18 → 2017-05-22 · 5 obs

○ 2016-02-03 19:03:48
● 2016-06-18 14:50:06
● 2017-05-22 09:01:46
○ 2026-03-19 13:40:40
○ 2026-04-14 11:59:48

○NSns64.domaincontrol.com2016-06-18 → 2017-05-22 · 5 obs

○ 2016-02-03 19:03:48
● 2016-06-18 14:50:06
● 2017-05-22 09:01:46
○ 2026-03-19 13:40:40
○ 2026-04-14 11:59:48

●MXattbusinesssolutions-com.mail.protection.outlook.com2026-03-19 → 2026-04-14 · 3 obs

○ 2017-05-22 09:01:46
● 2026-03-19 13:40:40
● 2026-04-14 11:59:48

○MXmailstore1.secureserver.net2016-06-18 → 2017-05-22 · 4 obs

● 2016-06-18 14:50:06
● 2017-05-22 09:01:46
○ 2026-03-19 13:40:40
○ 2026-04-14 11:59:48

○MXsmtp.secureserver.net2016-06-18 → 2017-05-22 · 4 obs

● 2016-06-18 14:50:06
● 2017-05-22 09:01:46
○ 2026-03-19 13:40:40
○ 2026-04-14 11:59:48

○A144.160.155.532015-06-24 → 2016-02-03 · 4 obs

● 2015-06-24 04:16:02
● 2016-02-03 19:03:48
○ 2016-06-18 14:50:06
○ 2026-04-14 11:59:48

○A50.63.202.462016-06-18 → 2017-05-22 · 5 obs

○ 2016-02-03 19:03:48
● 2016-06-18 14:50:06
● 2017-05-22 09:01:46
○ 2026-03-19 13:40:40
○ 2026-04-14 11:59:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
attbusinesssolutions.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for attbusinesssolutions.com (unsigned zone)

⏱️ Timing

Total: 91ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	1	`attbusinesssolutions-com.mail.protection`
TXT	2	`MS=ms95598287, v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for attbusinesssolutions.com.

attbusinesssolutions.com shares the same name server setup as other domains, for example switchr.dev, electioninsite.com, schwago.com, shoptrendzz.com and langaudio.com.

attbusinesssolutions.com shares name servers with other domains to some extent, including dynkogi.com, stevehershberger.com, ifiact.com and billstron.org.