opal21.opalstack.com - dns.ninja

`opal21.opalstack.com`

DNSSEC	⚠️ Not signed
A	23.106.52.221^{🇸🇬 LEASEWEB-APAC-SIN-1123.106.48.0/21 LEASEWEB SINGAPORE PTE. LTD. 18B Keong Saik Road Singapore, 089125}
		PTR	`opal21.opalstack.com`
MX	`mx1.us.opalstack.com` ⭐
		A	108.62.123.121^{🇺🇸 AS30633108.62.120.0/22}
			PTR	`mx1.us.opalstack.com`
MX	`mx2.us.opalstack.com` ⭐
		A	2605:fe80:2100:bf03:7::2^{🇺🇸 AS72032605:fe80::/32 Leaseweb USA, Inc. SFO-12 US}
			PTR	`mx2.us.opalstack.com`
		A	23.82.16.244^{🇺🇸 AS720323.82.16.0/21}
			PTR	`mx2.us.opalstack.com`
TXT	`v=spf1 include:spf.opalstack.com ~all`

	DNSSEC	⚠️ Not signed
	A	69.164.202.174^{🇺🇸 AKAMAI-LINODE-AP69.164.192.0/20 Akamai Technologies}
	NS	`ns3.de.opalstack.com` ⭐
	NS	`ns1.de.opalstack.com` ⚠️ Not in zone NS records
	NS	`ns1.us.opalstack.com`
	NS	`ns2.us.opalstack.com`
	NS	`ns3.us.opalstack.com`
	MX	`in1-smtp.messagingengine.com` ⭐
	MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
	TXT	`stripe-verification=3256c60cc205619f5a92a2b72ad952ecd746127d1575a04d169620e2b...`
	TXT	`v=spf1 include:enchanthq.net include:spf.messagingengine.com include:spf.opal...`
	TXT	`openai-domain-verification=dv-QYxTqCgrxqXyjH6Mq1yT6Yn3`
	TXT	`google-site-verification=B1I3oapiWctRye-MA1iWuUVPmZfZ_fv5U4gVaO0APL4`
	TXT	`google-site-verification=WzrntI6ZzEm3RlDlW359wCl-gpm6BrezBOjIbPR8VXo`
	SOA	`ns3.de.opalstack.com`hostmaster@opalstack.com 2026-05-22 #3

rank #168478 globally
rank #70756 in the tld
📈 Tranco rank: #22,112

221.52.106.23.in-addr.arpa

5 records (3 active, 2 former)

○MXmx1.de.opalstack.com2026-02-23 → 2026-02-23 · 3 obs

● 2026-02-23 19:32:30
○ 2026-03-15 14:38:08
○ 2026-06-04 14:01:00

●MXmx1.us.opalstack.com2026-03-15 → 2026-06-04 · 3 obs

○ 2026-02-23 19:32:30
● 2026-03-15 14:38:08
● 2026-06-04 14:01:00

○MXmx2.de.opalstack.com2026-02-23 → 2026-02-23 · 3 obs

● 2026-02-23 19:32:30
○ 2026-03-15 14:38:08
○ 2026-06-04 14:01:00

●MXmx2.us.opalstack.com2026-03-15 → 2026-06-04 · 3 obs

○ 2026-02-23 19:32:30
● 2026-03-15 14:38:08
● 2026-06-04 14:01:00

●A23.106.52.2212026-02-23 → 2026-06-04 · 2 obs

● 2026-02-23 19:32:30
● 2026-06-04 14:01:00

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
opalstack.com	ns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com, ns1.de.opalstack.com	4 records

Server:139.162.174.250

NS records: ns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com, ns1.de.opalstack.com

⚠️ Insecure (no DNSSEC)

No DS record for opalstack.com (unsigned zone)

Total: 3920ms | Queries: -

Type	Count	Sample Data
A	1	`23.106.52.221`
MX	2	`mx1.us.opalstack.com (pri: 10), mx2.us.opalstack.com (pri: 10)`
TXT	1	`v=spf1 include:spf.opalstack.com ~all`

Total: 4

In-bailiwick: 4 (ns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com...)

opal21.opalstack.com resolves to one IP address: 23.106.52.221.

nataliejames.com.au, l-c-n.com, surinder.in and two other host names share IP numbers with opal21.opalstack.com.

Mail for opal21.opalstack.com is handled by two mail servers — mx1.us.opalstack.com and mx2.us.opalstack.com.

opal21.opalstack.com uses an identical mail server configuration to several other domains — among them myspace.ge, prefabsoftware.com, datea.pe and two more.

opal21.opalstack.com partially shares its mail servers with other domains, hospitalrun.io and humanleg.org.uk being examples.

Hostnames that resolve to two IP addresses:

Host names with one IP number: