`mailman-roundcube.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=1771291435

Previously MX for

mailman-roundcube.com

Subdomains

mta0.mailman-roundcube.com

Same first word

mailman-roundcube.com

DNS History

6 records (0 active, 6 former)

○NSns1.renewyourname.net2026-03-18 → 2026-03-19 · 3 obs

● 2026-03-18 15:50:08
● 2026-03-19 14:39:38
○ 2026-03-24 03:04:48

○NSns2.renewyourname.net2026-03-18 → 2026-03-19 · 3 obs

● 2026-03-18 15:50:08
● 2026-03-19 14:39:38
○ 2026-03-24 03:04:48

○MXmailman-roundcube.com2026-03-18 → 2026-03-24 · 2 obs

○ 2026-03-18 15:50:08
○ 2026-03-24 03:04:48

○MXmta0.mailman-roundcube.com2026-03-18 → 2026-03-24 · 2 obs

○ 2026-03-18 15:50:08
○ 2026-03-24 03:04:48

○A52.223.13.412026-03-18 → 2026-03-19 · 3 obs

● 2026-03-18 15:50:08
● 2026-03-19 14:39:38
○ 2026-03-24 03:04:48

○A66.187.4.2392026-03-18 → 2026-03-24 · 2 obs

○ 2026-03-18 15:50:08
○ 2026-03-24 03:04:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-

✅ Authoritative Response

Server:192.5.6.30

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1360ms | Queries: -

📄 Records

Type	Count	Sample Data

mailman-roundcube.com - robtex.com