`opal4.opalstack.com`

DNSSEC	⚠️ Not signed
A	172.241.24.147^{🇺🇸 LEASEWEB-US172.241.24.0/21 Leaseweb USA, Inc.}
		PTR	`opal4.opalstack.com`
MX	`mx1.us.opalstack.com` ⭐
		A	108.62.123.121^{🇺🇸 LEASEWEB-US108.62.120.0/22 Leaseweb USA, Inc.}
			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 Leaseweb USA, Inc.}
			PTR	`mx2.us.opalstack.com`
TXT	`v=spf1 include:spf.opalstack.com ~all`

`opalstack.com`

	DNSSEC	⚠️ Not signed
	A	69.164.202.174^{🇺🇸 AKAMAI-LINODE-AP69.164.192.0/20 Akamai Technologies}
	NS	`ns3.us.opalstack.com` ⭐
	NS	`ns1.de.opalstack.com` ⚠️ Not in zone NS records
	NS	`ns1.us.opalstack.com`
	NS	`ns2.us.opalstack.com`
	MX	`in1-smtp.messagingengine.com` ⭐
	MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
	TXT	`openai-domain-verification=dv-QYxTqCgrxqXyjH6Mq1yT6Yn3`
	TXT	`v=spf1 include:enchanthq.net include:spf.messagingengine.com include:spf.opal...`
	TXT	`google-site-verification=WzrntI6ZzEm3RlDlW359wCl-gpm6BrezBOjIbPR8VXo`
	TXT	`google-site-verification=B1I3oapiWctRye-MA1iWuUVPmZfZ_fv5U4gVaO0APL4`
	TXT	`stripe-verification=3256c60cc205619f5a92a2b72ad952ecd746127d1575a04d169620e2b...`
	SOA	`ns3.us.opalstack.com`hostmaster@opalstack.com 2026-06-22 #8

rank #152375 globally
rank #70024 in the tld
📈 Tranco rank: #20,761

PTR for

147.24.241.172.in-addr.arpa

Same first word

opal4.ch

DNS History

6 records (3 active, 3 former)

○MXmx1.de.opalstack.com2026-03-31 → 2026-06-24 · 31 obs

○ 2026-03-24 04:40:46
● 2026-03-31 06:27:18
○ 2026-04-01 08:34:04
○ 2026-04-03 13:57:54
● 2026-04-03 19:48:32
○ 2026-04-16 11:50:06
○ 2026-04-21 00:17:18
● 2026-04-22 00:15:04
○ 2026-04-25 05:16:20
○ 2026-04-27 19:01:28
● 2026-04-27 22:22:54
○ 2026-04-28 10:17:24
○ 2026-05-02 00:53:42
● 2026-05-03 06:05:40
○ 2026-05-04 05:23:36
○ 2026-05-13 10:31:46
● 2026-05-13 12:15:18
● 2026-05-18 14:19:30
○ 2026-05-21 01:49:52
○ 2026-06-05 04:39:38
● 2026-06-05 16:59:40
○ 2026-06-09 17:56:42
○ 2026-06-09 22:18:28
● 2026-06-10 20:12:46
○ 2026-06-11 10:01:34
○ 2026-06-11 18:24:32
● 2026-06-15 10:04:26
○ 2026-06-17 16:19:22
● 2026-06-24 17:39:02
○ 2026-07-04 06:25:36
○ 2026-07-04 06:25:40

●MXmx1.us.opalstack.com2019-12-20 → 2026-07-04 · 32 obs

● 2019-12-20 10:08:22
● 2026-03-24 04:40:46
○ 2026-03-31 06:27:18
● 2026-04-01 08:34:04
● 2026-04-03 13:57:54
○ 2026-04-03 19:48:32
● 2026-04-16 11:50:06
● 2026-04-21 00:17:18
○ 2026-04-22 00:15:04
● 2026-04-25 05:16:20
● 2026-04-27 19:01:28
○ 2026-04-27 22:22:54
● 2026-04-28 10:17:24
● 2026-05-02 00:53:42
○ 2026-05-03 06:05:40
● 2026-05-04 05:23:36
● 2026-05-13 10:31:46
○ 2026-05-13 12:15:18
○ 2026-05-18 14:19:30
● 2026-05-21 01:49:52
● 2026-06-05 04:39:38
○ 2026-06-05 16:59:40
● 2026-06-09 17:56:42
● 2026-06-09 22:18:28
○ 2026-06-10 20:12:46
● 2026-06-11 10:01:34
● 2026-06-11 18:24:32
○ 2026-06-15 10:04:26
● 2026-06-17 16:19:22
○ 2026-06-24 17:39:02
● 2026-07-04 06:25:36
● 2026-07-04 06:25:40

○MXmx2.de.opalstack.com2026-03-31 → 2026-06-24 · 31 obs

●MXmx2.us.opalstack.com2019-12-20 → 2026-07-04 · 32 obs

●A172.241.24.1472021-09-21 → 2026-07-04 · 3 obs

○ 2019-12-20 10:08:22
● 2021-09-21 08:18:58
● 2026-07-04 06:25:40

○A172.241.25.1362019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 10:08:22
○ 2021-09-21 08:18:58
○ 2026-07-04 06:25:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
opalstack.com	ns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com, ns1.de.opalstack.com	4 records

✅ Authoritative Response

Server:45.79.107.55

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opalstack.com (unsigned zone)

⏱️ Timing

Total: 638ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.241.24.147`
MX	2	`mx1.us.opalstack.com (pri: 10), mx2.us.opalstack.com (pri: 10)`
TXT	1	`v=spf1 include:spf.opalstack.com ~all`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

opal4.opalstack.com points to a single IP number: 172.241.24.147.

Additional host names — romancejunkies.com, remikuhn.com, trendigital.cl and two others — share IP numbers with opal4.opalstack.com.

Mail Servers

opal4.opalstack.com has two mail servers: mx1.us.opalstack.com and mx2.us.opalstack.com.

opal4.opalstack.com shares the same mail server setup as other domains, including trashworldnews.com, nailab.co, pfdev.com and two others.

At least a portion of opal4.opalstack.com's mail servers are also used by other domains, for example unvienna.tj.org.

Host names with two IP numbers:

mx2.us.opalstack.com maps to two IP addresses — 23.82.16.244 and 2605:fe80:2100:bf03:7::2.

Host names pointing to a single IP address:

mx1.us.opalstack.com points to the IP address 108.62.123.121.

opal4.opalstack.com - robtex.com