`collingsjohnston.com`

DNSSEC	⚠️ Not signed
A	35.215.100.107^{🇺🇸 Google35.215.64.0/18}
		PTR	`107.100.215.35.bc.googleusercontent.com`
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
MX	`collingsjohnston-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`MS=65A9B9F4EC42362442D67D13223F23020320CF5B`
TXT	`h5gwkh0ytljc8nmf1dhnps7nkp83vkh0`
TXT	`v=spf1 ip4:216.251.153.50 include:spf.protection.outlook.com -all`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1772045724

`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=1774982422

Subdomains

sbs.collingsjohnston.com

Same first word

collingsjohnston.com

DNS History

14 records (5 active, 9 former)

○NSdomains1.uniserve.com2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 17:04:48
○ 2015-05-27 22:22:56
○ 2026-03-31 19:01:54

○NSdomains2.uniserve.com2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 17:04:48
○ 2015-05-27 22:22:56
○ 2026-03-31 19:01:54

●NSns1.systemdns.com2015-05-27 → 2026-03-31 · 3 obs

○ 2007-11-11 17:04:48
● 2015-05-27 22:22:56
● 2026-03-31 19:01:54

●NSns2.systemdns.com2015-05-27 → 2026-03-31 · 3 obs

○ 2007-11-11 17:04:48
● 2015-05-27 22:22:56
● 2026-03-31 19:01:54

●NSns3.systemdns.com2015-05-27 → 2026-03-31 · 3 obs

○ 2007-11-11 17:04:48
● 2015-05-27 22:22:56
● 2026-03-31 19:01:54

●MXcollingsjohnston-com.mail.protection.outlook.com2026-03-27 → 2026-03-31 · 3 obs

○ 2018-08-09 09:12:18
● 2026-03-27 15:02:56
● 2026-03-31 19:01:54

○MXeast.smtp.mx.exch080.serverdata.net2017-01-21 → 2018-08-09 · 5 obs

○ 2016-04-19 21:35:00
● 2017-01-21 11:22:30
● 2018-08-09 09:12:18
○ 2026-03-27 15:02:56
○ 2026-03-31 19:01:54

○MXmx1.smtp.exch080.serverdata.net2015-05-27 → 2016-04-19 · 5 obs

○ 2007-11-11 17:04:48
● 2015-05-27 22:22:56
● 2016-04-19 21:35:00
○ 2017-01-21 11:22:30
○ 2026-03-31 19:01:54

○MXmx2.smtp.exch080.serverdata.net2015-05-27 → 2016-04-19 · 5 obs

○ 2007-11-11 17:04:48
● 2015-05-27 22:22:56
● 2016-04-19 21:35:00
○ 2017-01-21 11:22:30
○ 2026-03-31 19:01:54

○MXwebhosting1.uniserve.ca2007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 17:04:48
○ 2015-05-27 22:22:56
○ 2026-03-31 19:01:54

○MXwest.smtp.mx.exch080.serverdata.net2017-01-21 → 2018-08-09 · 5 obs

○ 2016-04-19 21:35:00
● 2017-01-21 11:22:30
● 2018-08-09 09:12:18
○ 2026-03-27 15:02:56
○ 2026-03-31 19:01:54

○A216.113.194.1292007-11-11 → 2007-11-11 · 3 obs

● 2007-11-11 17:04:48
○ 2015-05-27 22:22:56
○ 2026-03-31 19:01:54

○A216.251.32.982015-05-27 → 2018-08-09 · 5 obs

○ 2007-11-11 17:04:48
● 2015-05-27 22:22:56
● 2018-08-09 09:12:18
○ 2026-03-27 15:02:56
○ 2026-03-31 19:01:54

●A35.215.100.1072026-03-27 → 2026-03-31 · 3 obs

○ 2018-08-09 09:12:18
● 2026-03-27 15:02:56
● 2026-03-31 19:01:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
collingsjohnston.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:64.99.96.36

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collingsjohnston.com (unsigned zone)

⏱️ Timing

Total: 188ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.215.100.107`
NS	3	`ns3.systemdns.com, ns1.systemdns.com...`
MX	1	`collingsjohnston-com.mail.protection.out`
TXT	3	`MS=65A9B9F4EC42362442D67D13223F23020320C, h5gwkh0ytljc8nmf1dhnps7nkp83vkh0...`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

Hierarchy

sbs.collingsjohnston.com has collingsjohnston.com as its parent.

IP Addresses

collingsjohnston.com maps to IP address 35.215.100.107.

Other host names, for instance nwrii.com, sporttonline.com, stjohnwoodbury.org, myotoolbox.com and dlsnc.org share IP numbers with collingsjohnston.com.

Name Servers

collingsjohnston.com is delegated to name servers ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

collingsjohnston.com at least partially shares name servers with other domains such as psbclinic.com, jvkhandyman.com, zylanoffpsychiatry.com, rockcreekpowervac.com and gratefires.co.uk.

Host names with two IP numbers:

ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90.

ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16.

ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36.

Mail Servers

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

collingsjohnston-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 2a01:111:f403:c944::, 52.101.190.0, 52.101.190.1, 52.101.192.0 and 52.101.192.1.

collingsjohnston.com - robtex.com