🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`python-development-systems.com`

DNSSEC

⚠️ Not signed

`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=1788029060

Previous names

Next names

DNS History

5 records (0 active, 5 former)

○NSns21.worldnic.com2016-12-20 → 2018-06-11 · 4 obs

● 2016-12-20 05:21:56
● 2018-06-11 06:48:14
○ 2026-08-20 04:47:00
○ 2026-08-29 18:52:36

○NSns22.worldnic.com2016-12-20 → 2018-06-11 · 4 obs

● 2016-12-20 05:21:56
● 2018-06-11 06:48:14
○ 2026-08-20 04:47:00
○ 2026-08-29 18:52:36

○MXinbound-smtp.us-west-2.amazonaws.com2016-12-20 → 2018-06-11 · 4 obs

● 2016-12-20 05:21:56
● 2018-06-11 06:48:14
○ 2026-08-20 04:47:00
○ 2026-08-29 18:52:36

○A34.238.181.2402018-06-11 → 2018-06-11 · 4 obs

○ 2016-12-20 05:21:56
● 2018-06-11 06:48:14
○ 2026-08-20 04:47:00
○ 2026-08-29 18:52:36

○A54.201.196.662016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 05:21:56
○ 2018-06-11 06:48:14
○ 2026-08-29 18:52:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net...	-

✅ Authoritative Response

Server:192.12.94.30

NS records: l.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 312ms | Queries: -

📄 Records

Type	Count	Sample Data

python-development-systems.com - robtex.com