`derwentexec.com.au`

DNSSEC	⚠️ Not signed
NS	`ns-149.awsdns-18.com` ⭐
		A	2600:9000:5300:9500::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-149.awsdns-18.com`
		A	205.251.192.149^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-149.awsdns-18.com`
NS	`ns-1522.awsdns-62.org`
		A	2600:9000:5305:f200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1522.awsdns-62.org`
		A	205.251.197.242^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1522.awsdns-62.org`
NS	`ns-1576.awsdns-05.co.uk`
		A	2600:9000:5306:2800::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1576.awsdns-05.co.uk`
		A	205.251.198.40^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1576.awsdns-05.co.uk`
NS	`ns-968.awsdns-57.net`
		A	2600:9000:5303:c800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-968.awsdns-57.net`
		A	205.251.195.200^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-968.awsdns-57.net`
SOA	`ns-149.awsdns-18.com`awsdns-hostmaster@amazon.com serial=1

`com.au`

	DNSSEC	⚠️ Not signed
	NS	`q.au` ⭐ ⚠️ Not in parent delegation
	NS	`a.au` ⚠️ Not in parent delegation
	NS	`r.au` ⚠️ Not in parent delegation
	NS	`s.au` ⚠️ Not in parent delegation
	NS	`t.au` ⚠️ Not in parent delegation
	SOA	`q.au`hostmaster@donuts.email serial=1774372804

WOT: SAFE (63/100)
WOT: SAFE (34/100)

Same first word

derwentexec.com.au

DNS History

13 records (4 active, 9 former)

●NSns-149.awsdns-18.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-04-20 06:30:06
● 2026-03-24 17:35:04

●NSns-1522.awsdns-62.org2026-03-24 → 2026-03-24 · 2 obs

○ 2017-04-20 06:30:06
● 2026-03-24 17:35:04

●NSns-1576.awsdns-05.co.uk2026-03-24 → 2026-03-24 · 2 obs

○ 2017-04-20 06:30:06
● 2026-03-24 17:35:04

●NSns-968.awsdns-57.net2026-03-24 → 2026-03-24 · 2 obs

○ 2017-04-20 06:30:06
● 2026-03-24 17:35:04

○NSns1.netregistry.net2015-06-09 → 2017-04-20 · 3 obs

● 2015-06-09 18:43:24
● 2017-04-20 06:30:06
○ 2026-03-24 17:35:04

○NSns2.netregistry.net2015-06-09 → 2017-04-20 · 3 obs

● 2015-06-09 18:43:24
● 2017-04-20 06:30:06
○ 2026-03-24 17:35:04

○NSns3.netregistry.net2015-06-09 → 2017-04-20 · 3 obs

● 2015-06-09 18:43:24
● 2017-04-20 06:30:06
○ 2026-03-24 17:35:04

○MXeu-smtp-1.mimecast.com2015-06-09 → 2017-04-20 · 3 obs

● 2015-06-09 18:43:24
● 2017-04-20 06:30:06
○ 2026-03-24 17:35:04

○MXeu-smtp-2.mimecast.com2015-06-09 → 2017-04-20 · 3 obs

● 2015-06-09 18:43:24
● 2017-04-20 06:30:06
○ 2026-03-24 17:35:04

○MXeu-smtp-inbound-1.mimecast.com2015-06-09 → 2017-04-20 · 3 obs

● 2015-06-09 18:43:24
● 2017-04-20 06:30:06
○ 2026-03-24 17:35:04

○MXeu-smtp-inbound-2.mimecast.com2015-06-09 → 2017-04-20 · 3 obs

● 2015-06-09 18:43:24
● 2017-04-20 06:30:06
○ 2026-03-24 17:35:04

○A61.14.113.342017-04-20 → 2017-04-20 · 3 obs

○ 2016-08-10 04:47:46
● 2017-04-20 06:30:06
○ 2026-03-24 17:35:04

○A61.8.19.702015-06-09 → 2016-08-10 · 4 obs

● 2015-06-09 18:43:24
● 2016-08-10 04:47:46
○ 2017-04-20 06:30:06
○ 2026-03-24 17:35:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
au	t.au, r.au, a.au, s.au...	-
derwentexec.com.au	ns-968.awsdns-57.net, ns-149.awsdns-18.com, ns-1576.awsdns-05.co.uk, ns-1522.awsdns-62.org	-

✅ Authoritative Response

Server:205.251.197.242

NS records: ns-968.awsdns-57.net, ns-149.awsdns-18.com, ns-1576.awsdns-05.co.uk, ns-1522.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for derwentexec.com.au (unsigned zone)

⏱️ Timing

Total: 509ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-149.awsdns-18.com, ns-1522.awsdns-62.org...`
SOA	1	`ns-149.awsdns-18.com awsdns-hostmaster.a`

Analysis

Name Servers

derwentexec.com.au is delegated to four name servers: ns-149.awsdns-18.com, ns-968.awsdns-57.net, ns-1522.awsdns-62.org and ns-1576.awsdns-05.co.uk.

At least part of the name servers for derwentexec.com.au are shared with other domains, for instance wildwind-adventures.nl, pnylab.com, speedy.zizzi.co.uk, www.ednetics.com and steveruns.com.

These name servers are often used together with ns-305.awsdns-38.com, ns-900.awsdns-48.net and ns-1434.awsdns-51.org.

Host names with two IP numbers:

ns-149.awsdns-18.com points to: 2600:9000:5300:9500::1 and 205.251.192.149

ns-968.awsdns-57.net points to: 2600:9000:5303:c800::1 and 205.251.195.200

ns-1522.awsdns-62.org points to: 2600:9000:5305:f200::1 and 205.251.197.242

ns-1576.awsdns-05.co.uk points to: 2600:9000:5306:2800::1 and 205.251.198.40

derwentexec.com.au - robtex.com