sos-systems.com - robtex.com
sos-systems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.151.216.61🇺🇸 COMCAST-IBONE75.144.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| PTR | 75-151-216-61-memphis.hfc.comcastbusiness.net | ||||||
| NS | ns15.worldnic.com ⭐ | ||||||
| A | 162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns16.worldnic.com | ||||||
| A | 162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx19-1.mycloudmailbox.com ⭐ | ||||||
| A | 173.46.152.138🇺🇸 AS36354173.46.152.0/24 ORCS Web, Inc. | ||||||
| PTR | mx19-1.mycloudmailbox.com | ||||||
| A | 173.46.152.139🇺🇸 AS36354173.46.152.0/24 ORCS Web, Inc. | ||||||
| PTR | mx19-2.mycloudmailbox.com | ||||||
| MX | mx19-2.mycloudmailbox.com(20) | ||||||
| A | 173.46.152.138🇺🇸 AS36354173.46.152.0/24 ORCS Web, Inc. | ||||||
| PTR | mx19-1.mycloudmailbox.com | ||||||
| A | 173.46.152.139🇺🇸 AS36354173.46.152.0/24 ORCS Web, Inc. | ||||||
| PTR | mx19-2.mycloudmailbox.com | ||||||
| TXT | v=spf1 ip4:173.46.152.128/25 ip4:199.244.76.0/24 include:spf.myconnectwise.ne... | ||||||
| SOA | NS15.WORLDNIC.comnamehost@WORLDNIC.com serial=123062212 | ||||||
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=1774667812 | ||||||
Subdomains
mail.sos-systems.com |
Same first word
sos-systems.com |
sos-systems.ca |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns15.worldnic.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 18:21:26
● 2026-03-28 03:35:22
●NSns16.worldnic.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 18:21:26
● 2026-03-28 03:35:22
○NSwsp2.wspice.com2015-08-18 → 2020-01-16 · 4 obs
● 2020-01-16 05:29:50
○ 2026-03-26 18:21:26
○ 2026-03-28 03:35:22
○NSwsp4.wspice.com2015-08-18 → 2020-01-16 · 4 obs
● 2020-01-16 05:29:50
○ 2026-03-26 18:21:26
○ 2026-03-28 03:35:22
○MXmx05-1.mycloudmailbox.com2015-08-18 → 2020-01-16 · 4 obs
● 2020-01-16 05:29:50
○ 2026-03-26 18:21:26
○ 2026-03-28 03:35:22
○MXmx05-2.mycloudmailbox.com2015-08-18 → 2020-01-16 · 4 obs
● 2020-01-16 05:29:50
○ 2026-03-26 18:21:26
○ 2026-03-28 03:35:22
●MXmx19-1.mycloudmailbox.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 18:21:26
● 2026-03-28 03:35:22
●MXmx19-2.mycloudmailbox.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 18:21:26
● 2026-03-28 03:35:22
●A75.151.216.612015-08-18 → 2026-03-28 · 2 obs
● 2026-03-28 03:35:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net... | - |
| sos-systems.com | ns15.worldnic.com, ns16.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.214
NS records: ns15.worldnic.com, ns16.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sos-systems.com (unsigned zone)
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.151.216.61 |
| NS | 2 | ns15.worldnic.com, ns16.worldnic.com |
| MX | 2 | mx19-1.mycloudmailbox.com (pri: 10), mx19-2.mycloudmailbox.com (pri: 20) |
| TXT | 1 | v=spf1 ip4:173.46.152.128/25 ip4:199.244 |
| SOA | 1 | NS15.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns15.worldnic.com, ns16.worldnic.com)
Analysis
Hierarchy
The parent of mail.sos-systems.com is sos-systems.com.
IP Addresses
sos-systems.com points to a single IP: 75.151.216.61.
Name Servers
Two name servers ns15.worldnic.com and ns16.worldnic.com handle delegation for sos-systems.com.
sos-systems.com uses the same name server setup as other domains, for example eurpacsp.com, paratext.com, facestub.com, foodandwinediva.net and jamesbella.com.
Host names with one IP number: The host name ns15.worldnic.com points to 162.159.26.214 and the host name ns16.worldnic.com points to 162.159.27.150.
Mail Servers
sos-systems.com is handled by two mail servers: mx19-1.mycloudmailbox.com and mx19-2.mycloudmailbox.com.
sos-systems.com has the same mail server setup as other domains, including pointmark.ca, sharedinterest.org, delta1.ca, moussa.ca and jncgroup.com.
sos-systems.com shares some mail servers with other domains, at least partially, such as katebiles.com, blocktax.com, kitsupport.ca, veacogroup.com and allstarfire.ca.
Host names with two IPs
mx19-1.mycloudmailbox.com points to: 173.46.152.138 and 173.46.152.139.
mx19-2.mycloudmailbox.com points to: 173.46.152.138 and 173.46.152.139.
Host names that point to 173.46.152.138: mx19-1.mycloudmailbox.com and mx19-2.mycloudmailbox.com.
Host names that point to 173.46.152.139: mx19-1.mycloudmailbox.com and mx19-2.mycloudmailbox.com.