developcookson.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`developcookson.com`

DNSSEC	⚠️ Not signed
A	3.131.150.69^{🇺🇸 Amazon3.131.0.0/16 EC2 CMH prefix}
		PTR	`ec2-3-131-150-69.us-east-2.compute.amazonaws.com`
NS	`ns1.dnsimple-edge.com` ⭐ ⚠️ Not in parent delegation
		A	2620:111:8004::53^{🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation}
		A	199.247.152.53^{🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation}
NS	`ns1.dnsimple.com` ⚠️ Not in zone NS records
		A	2620:111:8004::53^{🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation}
		A	199.247.152.53^{🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation}
NS	`ns2.dnsimple-edge.net`
		A	2620:111:8005::53^{🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route}
		A	199.247.153.53^{🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route}
NS	`ns3.dnsimple-edge.io` ⚠️ Not in parent delegation
		A	2620:111:8006::53^{🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation}
		A	199.247.154.53^{🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation}
NS	`ns3.dnsimple.com` ⚠️ Not in zone NS records
		A	2620:111:8006::53^{🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation}
		A	199.247.154.53^{🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation}
NS	`ns4.dnsimple-edge.org`
		A	2620:111:8007::53^{🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route}
		A	199.247.155.53^{🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route}
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
TXT	`google-site-verification=Qa1OMxzCczZIlcyOUO-FuGshL1Udvr4gBZVJ1HRvaD0`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns1.dnsimple-edge.com`admin@dnsimple.com serial=1778144832

`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=1790121779

Same first word

developcookson.com

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSns1.dnsimple-edge.com2026-09-10 → 2026-09-23 · 2 obs

● 2026-09-10 10:10:14
● 2026-09-23 00:21:38

●NSns1.dnsimple.com2026-09-10 → 2026-09-23 · 2 obs

● 2026-09-10 10:10:14
● 2026-09-23 00:21:38

●NSns2.dnsimple-edge.net2026-09-10 → 2026-09-23 · 2 obs

● 2026-09-10 10:10:14
● 2026-09-23 00:21:38

●NSns3.dnsimple-edge.io2026-09-10 → 2026-09-23 · 2 obs

● 2026-09-10 10:10:14
● 2026-09-23 00:21:38

●NSns3.dnsimple.com2026-09-10 → 2026-09-23 · 2 obs

● 2026-09-10 10:10:14
● 2026-09-23 00:21:38

●NSns4.dnsimple-edge.org2026-09-10 → 2026-09-23 · 2 obs

● 2026-09-10 10:10:14
● 2026-09-23 00:21:38

●MXsmtp.google.com2026-09-10 → 2026-09-23 · 2 obs

● 2026-09-10 10:10:14
● 2026-09-23 00:21:38

●A3.131.150.692026-09-10 → 2026-09-23 · 2 obs

● 2026-09-10 10:10:14
● 2026-09-23 00:21:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
developcookson.com	ns1.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net	4 records

✅ Authoritative Response

Server:199.247.153.53

NS records: ns1.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developcookson.com (unsigned zone)

⏱️ Timing

Total: 1304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.131.150.69`
NS	4	`ns1.dnsimple-edge.com, ns2.dnsimple-edge.net...`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=Qa1OMxzCczZIlcy, v=spf1 include:_spf.google.com ~all`
SOA	1	`ns1.dnsimple-edge.com admin.dnsimple.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dnsimple.com, ns1.dnsimple.com, ns3.dnsimple.com...)

Analysis

IP Addresses

developcookson.com points to a single IP number: 3.131.150.69.

Additional host names — repairrepaircrew.com, exploreprlab.co, simplephpblog.com and two others — share IP numbers with developcookson.com.

Name Servers

developcookson.com is served by 6 authoritative name servers — among them ns1.dnsimple-edge.com, ns1.dnsimple.com, ns3.dnsimple.com and 3 others.

There is at least partial name server overlap between developcookson.com and other domains — mariarieramartinez.com, mrjamiemusic.com, ustadium.com and two more among them.

These name servers are frequently paired with the name servers ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io and two others.

Host names with two IP numbers:

ns1.dnsimple-edge.com resolves to two addresses: 199.247.152.53 and 2620:111:8004::53.

ns1.dnsimple.com resolves to two addresses: 199.247.152.53 and 2620:111:8004::53.

ns3.dnsimple.com resolves to two addresses: 199.247.154.53 and 2620:111:8006::53.

ns3.dnsimple-edge.io resolves to two addresses: 199.247.154.53 and 2620:111:8006::53.

ns2.dnsimple-edge.net resolves to two addresses: 199.247.153.53 and 2620:111:8005::53.

ns4.dnsimple-edge.org resolves to two addresses: 199.247.155.53 and 2620:111:8007::53.

ns1.dnsimple-edge.com along with ns1.dnsimple.com each resolve to 2620:111:8004::53 IP addresses.

ns1.dnsimple-edge.com along with ns1.dnsimple.com each resolve to 199.247.152.53 IP addresses.

ns3.dnsimple.com along with ns3.dnsimple-edge.io each resolve to 2620:111:8006::53 IP addresses.

ns3.dnsimple.com along with ns3.dnsimple-edge.io each resolve to 199.247.154.53 IP addresses.

Mail Servers

developcookson.com has one mail server: smtp.google.com.

developcookson.com shares the same mail server setup as other domains, including dominicjjones.com, neocapfinancement.fr, isavepdf.com and two others.

developcookson.com and a number of other domains — flixvina.com, studiolcdesign.fr, edgehill-deals.com and coastaldoubleglazing.com.au among them — share at least some of the same mail servers.

smtp.google.com points to 9 IP numbers: 64.233.180.26, 64.233.180.27, 142.251.163.26 and 6 other.