`responder1.com`

DNSSEC	⚠️ Not signed
NS	`ns907.websitewelcome.com` ⚠️ Not in zone NS records
		A	192.185.30.145^{🇺🇸 ORACLE-OCI-31898192.185.24.0/21 Google}
			PTR	`ns907.websitewelcome.com`
NS	`ns908.websitewelcome.com` ⚠️ Not in zone NS records
		A	192.185.30.146^{🇺🇸 ORACLE-OCI-31898192.185.24.0/21 Google}
			PTR	`ns908.websitewelcome.com`

`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=1781980115

Previously MX for

responder1.com

Same first word

responder1.org

responder1.com

Similar names

1responder.org

DNS History

5 records (2 active, 3 former)

●NSns907.websitewelcome.com2015-06-19 → 2026-06-20 · 2 obs

● 2015-06-19 07:01:06
● 2026-06-20 18:49:08

●NSns908.websitewelcome.com2015-06-19 → 2026-06-20 · 2 obs

● 2015-06-19 07:01:06
● 2026-06-20 18:49:08

○MXmail.responder1.com2018-10-01 → 2018-10-01 · 4 obs

○ 2017-01-07 18:43:28
● 2018-10-01 00:05:10
○ 2026-04-04 13:07:52
○ 2026-06-20 18:49:08

○MXresponder1.com2015-06-19 → 2017-01-07 · 4 obs

● 2015-06-19 07:01:06
● 2017-01-07 18:43:28
○ 2018-10-01 00:05:10
○ 2026-06-20 18:49:08

○A192.185.30.1802015-06-19 → 2018-10-01 · 4 obs

● 2015-06-19 07:01:06
● 2018-10-01 00:05:10
○ 2026-04-04 13:07:52
○ 2026-06-20 18:49:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
responder1.com	ns907.websitewelcome.com, ns908.websitewelcome.com	2 records

✅ Authoritative Response

Server:192.185.30.145

NS records: ns907.websitewelcome.com, ns908.websitewelcome.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for responder1.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns907.websitewelcome.com, ns908.websitewelcome.com)

Analysis

Name Servers

Two name servers handle the delegation for responder1.com: ns907.websitewelcome.com and ns908.websitewelcome.com.

responder1.com has the same name server delegation as a number of other domains, such as aalegal.com.mx, learnguitarbooks.com, xpc.sa and two more.

There is an overlap in name servers between responder1.com and other domains, for example wtsaz.com, sanramon-daycare.com and thecommand.com

Both ns907.websitewelcome.com and ns908.websitewelcome.com have a single IP address each — ns907.websitewelcome.com resolves to 192.185.30.145 while ns908.websitewelcome.com resolves to 192.185.30.146.

responder1.com - robtex.com

responder1.com

com