robbjack.com - dns.ninja

`robbjack.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ns-761.awsdns-31.net` ⭐
		A	2600:9000:5302:f900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-761.awsdns-31.net`
		A	205.251.194.249^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-761.awsdns-31.net`
NS	`ns-1265.awsdns-30.org`
		A	2600:9000:5304:f100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1265.awsdns-30.org`
		A	205.251.196.241^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1265.awsdns-30.org`
NS	`ns-1688.awsdns-19.co.uk`
		A	2600:9000:5306:9800::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1688.awsdns-19.co.uk`
		A	205.251.198.152^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1688.awsdns-19.co.uk`
NS	`ns-217.awsdns-27.com`
		A	2600:9000:5300:d900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-217.awsdns-27.com`
		A	205.251.192.217^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-217.awsdns-27.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽¹⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
MX	`robbjack-com.mail.protection.outlook.com`⁽²⁰⁾
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`MS=ms14181059`
TXT	`cisco-ci-domain-verification=1c5b23255685d2323a0145c77c5004ad3cdc0051bb5a01cc...`
TXT	`google-site-verification=wesEUpj_NAwbRVjTsQl6sxAZw7ycAfXibtreomu_4z8`
TXT	`jtre9n3240ubn2smff41hp0cut`
TXT	`ppe-d6092ac85317a4205ba461a11b6c572e33738f4d`
TXT	`v=spf1 ip4:216.31.249.66 a:dispatch-us.ppe-hosted.com include:spf.protection....`
SOA	`ns-761.awsdns-31.net`awsdns-hostmaster@amazon.com serial=1

`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=1785455397

WOT: SAFE (60/100)

Subdomains

speeds-feeds.robbjack.com

Same first word

robbjack.com

Similar names

bjorback.com

DNS History

21 records (8 active, 13 former)

○NSa.ns.interland.net2007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 03:11:40
○ 2015-07-19 13:05:48
○ 2026-07-31 00:08:30

○NSb.ns.interland.net2007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 03:11:40
○ 2015-07-19 13:05:48
○ 2026-07-31 00:08:30

○NSc.ns.interland.net2007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 03:11:40
○ 2015-07-19 13:05:48
○ 2026-07-31 00:08:30

●NSns-1265.awsdns-30.org2026-03-12 → 2026-07-31 · 3 obs

○ 2016-12-29 22:32:28
● 2026-03-12 09:01:42
● 2026-07-31 00:08:30

●NSns-1688.awsdns-19.co.uk2026-03-12 → 2026-07-31 · 3 obs

○ 2016-12-29 22:32:28
● 2026-03-12 09:01:42
● 2026-07-31 00:08:30

●NSns-217.awsdns-27.com2026-03-12 → 2026-07-31 · 3 obs

○ 2016-12-29 22:32:28
● 2026-03-12 09:01:42
● 2026-07-31 00:08:30

●NSns-761.awsdns-31.net2026-03-12 → 2026-07-31 · 3 obs

○ 2016-12-29 22:32:28
● 2026-03-12 09:01:42
● 2026-07-31 00:08:30

○NSns10.worldnic.com2016-12-29 → 2016-12-29 · 4 obs

○ 2016-09-12 22:04:12
● 2016-12-29 22:32:28
○ 2026-03-12 09:01:42
○ 2026-07-31 00:08:30

○NSns2.questsys.com2015-07-19 → 2016-09-12 · 5 obs

○ 2007-10-24 03:11:40
● 2015-07-19 13:05:48
● 2016-09-12 22:04:12
○ 2016-12-29 22:32:28
○ 2026-07-31 00:08:30

○NSns3.questsys.com2015-07-19 → 2016-09-12 · 5 obs

○ 2007-10-24 03:11:40
● 2015-07-19 13:05:48
● 2016-09-12 22:04:12
○ 2016-12-29 22:32:28
○ 2026-07-31 00:08:30

○NSns4.questsys.com2015-07-19 → 2016-09-12 · 5 obs

○ 2007-10-24 03:11:40
● 2015-07-19 13:05:48
● 2016-09-12 22:04:12
○ 2016-12-29 22:32:28
○ 2026-07-31 00:08:30

○NSns5.questsys.com2015-07-19 → 2016-09-12 · 5 obs

○ 2007-10-24 03:11:40
● 2015-07-19 13:05:48
● 2016-09-12 22:04:12
○ 2016-12-29 22:32:28
○ 2026-07-31 00:08:30

○NSns9.worldnic.com2016-12-29 → 2016-12-29 · 4 obs

○ 2016-09-12 22:04:12
● 2016-12-29 22:32:28
○ 2026-03-12 09:01:42
○ 2026-07-31 00:08:30

●MXmx1-us1.ppe-hosted.com2026-03-12 → 2026-07-31 · 3 obs

○ 2015-07-19 13:05:48
● 2026-03-12 09:01:42
● 2026-07-31 00:08:30

●MXmx2-us1.ppe-hosted.com2026-03-12 → 2026-07-31 · 3 obs

○ 2015-07-19 13:05:48
● 2026-03-12 09:01:42
● 2026-07-31 00:08:30

●MXrobbjack-com.mail.protection.outlook.com2015-07-19 → 2026-07-31 · 3 obs

○ 2007-10-24 03:11:40
● 2015-07-19 13:05:48
● 2026-07-31 00:08:30

○MXsmtp.robbjack.com2007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 03:11:40
○ 2015-07-19 13:05:48
○ 2026-07-31 00:08:30

○A104.239.130.1182016-12-29 → 2016-12-29 · 4 obs

○ 2016-09-12 22:04:12
● 2016-12-29 22:32:28
○ 2026-07-30 15:25:36
○ 2026-07-31 00:08:30

○A23.253.94.622015-07-19 → 2016-09-12 · 5 obs

○ 2007-10-24 03:11:40
● 2015-07-19 13:05:48
● 2016-09-12 22:04:12
○ 2016-12-29 22:32:28
○ 2026-07-31 00:08:30

○A64.224.43.1342007-10-24 → 2007-10-24 · 3 obs

● 2007-10-24 03:11:40
○ 2015-07-19 13:05:48
○ 2026-07-31 00:08:30

●A76.76.21.212026-07-30 → 2026-07-31 · 3 obs

○ 2016-12-29 22:32:28
● 2026-07-30 15:25:36
● 2026-07-31 00:08:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
robbjack.com	ns-217.awsdns-27.com, ns-761.awsdns-31.net, ns-1688.awsdns-19.co.uk, ns-1265.awsdns-30.org	2 records

✅ Authoritative Response

Server:205.251.196.241

NS records: ns-217.awsdns-27.com, ns-761.awsdns-31.net, ns-1688.awsdns-19.co.uk, ns-1265.awsdns-30.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robbjack.com (unsigned zone)

⏱️ Timing

Total: 381ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	4	`ns-1265.awsdns-30.org, ns-1688.awsdns-19.co.uk...`
MX	3	`mx1-us1.ppe-hosted.com (pri: 0), mx2-us1.ppe-hosted.com (pri: 10)...`
TXT	6	`MS=ms14181059, cisco-ci-domain-verification=1c5b2325568...`
SOA	1	`ns-761.awsdns-31.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-217.awsdns-27.com, ns-217.awsdns-27.com)

Analysis

Hierarchy

robbjack.com is the parent zone for speeds-feeds.robbjack.com.

IP Addresses

robbjack.com resolves to one IP address: 76.76.21.21.

decksavvy.com, lambdacurry.dev, oste.com.br and two other host names share IP numbers with robbjack.com.

Name Servers

The authoritative name servers for robbjack.com are ns-217.awsdns-27.com, ns-761.awsdns-31.net, ns-1265.awsdns-30.org and ns-1688.awsdns-19.co.uk.

robbjack.com partially shares its NS delegation with several other domains, including sigterm.pl, natura-mas-promociones.com, sasepab.com and two others.

These name servers regularly co-occur with the name servers ns-204.awsdns-25.com, ns-1306.awsdns-35.org and ns-1716.awsdns-22.co.uk.

ns-217.awsdns-27.com, ns-761.awsdns-31.net, ns-1265.awsdns-30.org and ns-1688.awsdns-19.co.uk each carry two IP addresses. ns-217.awsdns-27.com has 205.251.192.217 and 2600:9000:5300:d900::1; ns-761.awsdns-31.net has 205.251.194.249 and 2600:9000:5302:f900::1; ns-1265.awsdns-30.org has 205.251.196.241 and 2600:9000:5304:f100::1; ns-1688.awsdns-19.co.uk has 205.251.198.152 and 2600:9000:5306:9800::1.

Mail Servers

robbjack.com uses three mail servers — mx1-us1.ppe-hosted.com, mx2-us1.ppe-hosted.com and robbjack-com.mail.protection.outlook.com.

robbjack.com has at least partial mail server overlap with other domains such as plbco.com, metiscrossing.com, bosmad.com and two more.

Hostnames that resolve to 8 IP addresses:

robbjack-com.mail.protection.outlook.com carries IP addresses 52.101.8.34, 52.101.41.54 and 52.101.41.56, with 5 other addresses beyond those.

Hostnames that resolve to two IP addresses:

mx1-us1.ppe-hosted.com maps to two IP addresses — 67.231.154.162 and 148.163.129.50.

mx2-us1.ppe-hosted.com maps to two IP addresses — 67.231.154.163 and 148.163.129.51.