`yourcustomdev.com`

DNSSEC	⚠️ Not signed
A	64.99.64.37^{🇨🇦 TUCOWS64.99.0.0/16 Tucows.com Co}
		PTR	`osrs.systemdns.com`
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1773012630

`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=1778424886

Subdomains

www.yourcustomdev.com

Same first word

yourcustomdev.com

DNS History

8 records (4 active, 4 former)

●NSns1.systemdns.com2026-04-23 → 2026-05-10 · 3 obs

○ 2017-04-08 12:14:44
● 2026-04-23 04:37:14
● 2026-05-10 15:16:08

●NSns2.systemdns.com2026-04-23 → 2026-05-10 · 3 obs

○ 2017-04-08 12:14:44
● 2026-04-23 04:37:14
● 2026-05-10 15:16:08

○NSns3.ivenue.com2015-08-14 → 2017-04-08 · 4 obs

● 2015-08-14 16:55:08
● 2017-04-08 12:14:44
○ 2026-04-23 04:37:14
○ 2026-05-10 15:16:08

●NSns3.systemdns.com2026-04-23 → 2026-05-10 · 3 obs

○ 2017-04-08 12:14:44
● 2026-04-23 04:37:14
● 2026-05-10 15:16:08

○NSns4.ivenue.com2015-08-14 → 2017-04-08 · 4 obs

● 2015-08-14 16:55:08
● 2017-04-08 12:14:44
○ 2026-04-23 04:37:14
○ 2026-05-10 15:16:08

○MXmail.yourcustomdev.com2015-08-14 → 2017-04-08 · 4 obs

● 2015-08-14 16:55:08
● 2017-04-08 12:14:44
○ 2026-04-23 04:37:14
○ 2026-05-10 15:16:08

○A208.89.138.1412015-08-14 → 2017-04-08 · 4 obs

● 2015-08-14 16:55:08
● 2017-04-08 12:14:44
○ 2026-04-23 04:37:14
○ 2026-05-10 15:16:08

●A64.99.64.372026-04-23 → 2026-05-10 · 3 obs

○ 2017-04-08 12:14:44
● 2026-04-23 04:37:14
● 2026-05-10 15:16:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yourcustomdev.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:216.40.47.90

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yourcustomdev.com (unsigned zone)

⏱️ Timing

Total: 224ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.99.64.37`
NS	3	`ns3.systemdns.com, ns1.systemdns.com...`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

Hierarchy

yourcustomdev.com is the parent of www.yourcustomdev.com.

IP Addresses

yourcustomdev.com points to a single IP number: 64.99.64.37.

other host names for instance korax.ca, endurancefinancialplan.com, tajwarahad.com, kiga.com and imperialyarns.com share IP numbers with yourcustomdev.com.

Name Servers

yourcustomdev.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

yourcustomdev.com at least partially shares name servers with other domains, for instance (0x65726f746963)film.net, afhl.co, acousticsbywashburn.com, joespr.com and srv.net.

Host names with two IP numbers:

Host ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90.

Host ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16.

Host ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36.

yourcustomdev.com - robtex.com