`jackrussellsoftware.com`

DNSSEC	⚠️ Not signed
NS	`ns-1294.awsdns-33.org` ⚠️ Not in zone NS records
		A	2600:9000:5305:e00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1294.awsdns-33.org`
		A	205.251.197.14^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1294.awsdns-33.org`
NS	`ns-1944.awsdns-51.co.uk` ⚠️ Not in zone NS records
		A	2600:9000:5307:9800::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1944.awsdns-51.co.uk`
		A	205.251.199.152^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1944.awsdns-51.co.uk`
NS	`ns-218.awsdns-27.com` ⚠️ Not in zone NS records
		A	2600:9000:5300:da00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-218.awsdns-27.com`
		A	205.251.192.218^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-218.awsdns-27.com`
NS	`ns-550.awsdns-04.net` ⚠️ Not in zone NS records
		A	2600:9000:5302:2600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-550.awsdns-04.net`
		A	205.251.194.38^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-550.awsdns-04.net`

`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=1778215176

Same first word

jackrussellsoftware.com

DNS History

22 records (4 active, 18 former)

●NSns-1294.awsdns-33.org2015-06-13 → 2026-05-08 · 2 obs

● 2015-06-13 04:53:18
● 2026-05-08 04:44:24

●NSns-1944.awsdns-51.co.uk2015-06-13 → 2026-05-08 · 2 obs

● 2015-06-13 04:53:18
● 2026-05-08 04:44:24

●NSns-218.awsdns-27.com2015-06-13 → 2026-05-08 · 2 obs

● 2015-06-13 04:53:18
● 2026-05-08 04:44:24

●NSns-550.awsdns-04.net2015-06-13 → 2026-05-08 · 2 obs

● 2015-06-13 04:53:18
● 2026-05-08 04:44:24

○MXalt1.aspmx.l.google.com2015-06-13 → 2017-10-25 · 4 obs

● 2015-06-13 04:53:18
● 2017-10-25 16:51:32
○ 2026-04-24 04:38:32
○ 2026-05-08 04:44:24

○MXalt2.aspmx.l.google.com2015-06-13 → 2017-10-25 · 4 obs

● 2015-06-13 04:53:18
● 2017-10-25 16:51:32
○ 2026-04-24 04:38:32
○ 2026-05-08 04:44:24

○MXaspmx.l.google.com2015-06-13 → 2017-10-25 · 4 obs

● 2015-06-13 04:53:18
● 2017-10-25 16:51:32
○ 2026-04-24 04:38:32
○ 2026-05-08 04:44:24

○MXaspmx2.googlemail.com2015-06-13 → 2017-10-25 · 4 obs

● 2015-06-13 04:53:18
● 2017-10-25 16:51:32
○ 2026-04-24 04:38:32
○ 2026-05-08 04:44:24

○MXaspmx3.googlemail.com2015-06-13 → 2017-10-25 · 4 obs

● 2015-06-13 04:53:18
● 2017-10-25 16:51:32
○ 2026-04-24 04:38:32
○ 2026-05-08 04:44:24

○A104.198.3.1902016-10-05 → 2017-10-25 · 5 obs

○ 2016-04-07 19:24:28
● 2016-10-05 14:23:56
● 2017-10-25 16:51:32
○ 2026-04-24 04:38:32
○ 2026-05-08 04:44:24

○A54.231.0.1482015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 04:53:18
○ 2017-10-25 16:51:32
○ 2026-05-08 04:44:24

○A54.231.1.2522015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 04:53:18
○ 2017-10-25 16:51:32
○ 2026-05-08 04:44:24

○A54.231.112.262015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 04:53:18
○ 2017-10-25 16:51:32
○ 2026-05-08 04:44:24

○A54.231.13.1322016-01-13 → 2016-01-13 · 4 obs

○ 2015-10-29 08:26:00
● 2016-01-13 20:58:06
○ 2016-04-07 19:24:28
○ 2026-05-08 04:44:24

○A54.231.14.1242015-10-29 → 2015-10-29 · 4 obs

○ 2015-06-13 04:53:18
● 2015-10-29 08:26:00
○ 2016-01-13 20:58:06
○ 2026-05-08 04:44:24

○A54.231.17.122015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 04:53:18
○ 2017-10-25 16:51:32
○ 2026-05-08 04:44:24

○A54.231.32.2042015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 04:53:18
○ 2017-10-25 16:51:32
○ 2026-05-08 04:44:24

○A54.231.50.652016-04-07 → 2016-04-07 · 4 obs

○ 2016-01-13 20:58:06
● 2016-04-07 19:24:28
○ 2016-10-05 14:23:56
○ 2026-05-08 04:44:24

○A54.231.65.42015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 04:53:18
○ 2015-10-29 08:26:00
○ 2026-05-08 04:44:24

○A54.231.66.762015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 04:53:18
○ 2017-10-25 16:51:32
○ 2026-05-08 04:44:24

○A54.231.9.1642015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 04:53:18
○ 2017-10-25 16:51:32
○ 2026-05-08 04:44:24

○A54.231.9.602015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 04:53:18
○ 2017-10-25 16:51:32
○ 2026-05-08 04:44:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jackrussellsoftware.com	ns-218.awsdns-27.com, ns-550.awsdns-04.net, ns-1294.awsdns-33.org, ns-1944.awsdns-51.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.152

NS records: ns-218.awsdns-27.com, ns-550.awsdns-04.net, ns-1294.awsdns-33.org, ns-1944.awsdns-51.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jackrussellsoftware.com (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-218.awsdns-27.com, ns-218.awsdns-27.com)

Analysis

Name Servers

jackrussellsoftware.com is delegated to four name servers: ns-218.awsdns-27.com, ns-550.awsdns-04.net, ns-1294.awsdns-33.org and ns-1944.awsdns-51.co.uk.

jackrussellsoftware.com at least partially shares name servers with other domains, including hotelchocolat.com.ua, tech-commit.jp, happtic.com, eks.integration.govuk.digital and 10.177.202.in-addr.arpa.

these name servers are commonly used together with ns-294.awsdns-36.com, ns-947.awsdns-54.net and ns-1982.awsdns-55.co.uk.

Hosts with two IP numbers:

Host ns-218.awsdns-27.com points to 2600:9000:5300:da00::1 and 205.251.192.218

Host ns-550.awsdns-04.net points to 2600:9000:5302:2600::1 and 205.251.194.38

Host ns-1294.awsdns-33.org points to 2600:9000:5305:e00::1 and 205.251.197.14

Host ns-1944.awsdns-51.co.uk points to 2600:9000:5307:9800::1 and 205.251.199.152

jackrussellsoftware.com - robtex.com