dw31.com - robtex.com
dw31.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.83.135.74🇺🇸 AS1914823.83.128.0/21 Leaseweb USA, Inc. | ||||||
| PTR | opal7.opalstack.com | ||||||
| NS | ns1.us.opalstack.com ⭐ | ||||||
| A | 45.79.107.55🇺🇸 AKAMAI-LINODE-AP45.79.96.0/20 Akamai Technologies | ||||||
| PTR | ns1.us.opalstack.com | ||||||
| NS | ns2.us.opalstack.com | ||||||
| A | 23.92.21.232🇺🇸 AKAMAI-LINODE-AP23.92.16.0/21 Akamai Technologies | ||||||
| PTR | ns2.us.opalstack.com | ||||||
| NS | ns3.us.opalstack.com | ||||||
| A | 45.56.74.5🇺🇸 AKAMAI-LINODE-AP45.56.64.0/20 Akamai Technologies | ||||||
| PTR | ns3.us.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 | ||||||
| SOA | ns1.us.opalstack.comhostmaster@dw31.com 2026-03-21 #9 | ||||||
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.netnstld@verisign-grs.com serial=1778389896 | ||||||
Same first word
dw31.com |
Similar names
DNS History
14 records (6 active, 8 former)
●NSns1.us.opalstack.com2026-04-03 → 2026-05-10 · 3 obs
● 2026-04-03 11:44:48
● 2026-05-10 05:23:26
○NSns1.webfaction.com2015-06-22 → 2020-01-11 · 4 obs
● 2020-01-11 05:41:58
○ 2026-04-03 11:44:48
○ 2026-05-10 05:23:26
●NSns2.us.opalstack.com2026-04-03 → 2026-05-10 · 3 obs
● 2026-04-03 11:44:48
● 2026-05-10 05:23:26
○NSns2.webfaction.com2015-06-22 → 2020-01-11 · 4 obs
● 2020-01-11 05:41:58
○ 2026-04-03 11:44:48
○ 2026-05-10 05:23:26
●NSns3.us.opalstack.com2026-04-03 → 2026-05-10 · 3 obs
● 2026-04-03 11:44:48
● 2026-05-10 05:23:26
○NSns3.webfaction.com2015-06-22 → 2020-01-11 · 4 obs
● 2020-01-11 05:41:58
○ 2026-04-03 11:44:48
○ 2026-05-10 05:23:26
○NSns4.webfaction.com2015-06-22 → 2020-01-11 · 4 obs
● 2020-01-11 05:41:58
○ 2026-04-03 11:44:48
○ 2026-05-10 05:23:26
●MXmx1.us.opalstack.com2026-04-03 → 2026-05-10 · 3 obs
● 2026-04-03 11:44:48
● 2026-05-10 05:23:26
●MXmx2.us.opalstack.com2026-04-03 → 2026-05-10 · 3 obs
● 2026-04-03 11:44:48
● 2026-05-10 05:23:26
○MXmx7.webfaction.com2015-06-22 → 2020-01-11 · 4 obs
● 2020-01-11 05:41:58
○ 2026-04-03 11:44:48
○ 2026-05-10 05:23:26
○MXmx8.webfaction.com2015-06-22 → 2020-01-11 · 4 obs
● 2020-01-11 05:41:58
○ 2026-04-03 11:44:48
○ 2026-05-10 05:23:26
○MXmx9.webfaction.com2015-06-22 → 2020-01-11 · 4 obs
● 2020-01-11 05:41:58
○ 2026-04-03 11:44:48
○ 2026-05-10 05:23:26
●A23.83.135.742026-04-03 → 2026-05-10 · 3 obs
● 2026-04-03 11:44:48
● 2026-05-10 05:23:26
○A66.6.44.42015-06-22 → 2020-01-11 · 4 obs
● 2020-01-11 05:41:58
○ 2026-04-03 11:44:48
○ 2026-05-10 05:23:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net... | - |
| dw31.com | ns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com | 3 records |
✅ Authoritative Response
Server:23.92.21.232
NS records: ns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dw31.com (unsigned zone)
⏱️ Timing
Total: 380ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.83.135.74 |
| NS | 3 | ns1.us.opalstack.com, ns2.us.opalstack.com... |
| MX | 2 | mx1.us.opalstack.com (pri: 10), mx2.us.opalstack.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.opalstack.com ~all |
| SOA | 1 | ns1.us.opalstack.com hostmaster.dw31.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.us.opalstack.com, ns2.us.opalstack.com, ns3.us.opalstack.com)
Analysis
IP Addresses
dw31.com points to IP number 23.83.135.74.
For instance, other host names cloudful.com, cassiesnow.com, aclysma.com, caphoto.com and sensorlink.com share IP numbers with dw31.com.
Name Servers
The delegation for dw31.com is handled by three name servers: ns1.us.opalstack.com, ns2.us.opalstack.com and ns3.us.opalstack.com.
dw31.com shares name servers with other domains at least partially, for example gccv.com.au, ian-tarr.com, elainetron.com, ibisservicios.com and ilbc.ca.
Host names with a single IP address: ns1.us.opalstack.com points to 45.79.107.55; ns2.us.opalstack.com points to 23.92.21.232; ns3.us.opalstack.com points to 45.56.74.5.
Mail Servers
Two mail servers mx1.us.opalstack.com and mx2.us.opalstack.com handle dw31.com.
dw31.com shares the same mail server setup as other domains, for instance jmgreen.com, klevr.us, vps308.opalstack.com, www.chileb.cl and www.temphelp.com.sg.
dw31.com shares some mail servers with other domains, including calculatorsource.com, onlinedigital.com.ar, kasmitcovers.com and tienganhmoingay.com.
Host names with two IP numbers:
The host name mx2.us.opalstack.com points to 2605:fe80:2100:bf03:7::2 and 23.82.16.244.
Host names with one IP number:
The host name mx1.us.opalstack.com points to 108.62.123.121.