sofrsystem.com - dns.ninja
sofrsystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.59.56.242🇺🇸 HOSTWINDS-1199.59.56.0/21 MNT-HL-29 route 199.059.056.000/21 AS54290 | ||||||
| PTR | client-199-59-56-242.hostwindsdns.com | ||||||
| NS | ns43.worldnic.com ⭐ | ||||||
| A | 162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns44.worldnic.com | ||||||
| A | 162.159.27.50Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.sofrsystem.com ⭐ | ||||||
| A | 23.254.211.168🇺🇸 HOSTWINDS-123.254.128.0/17 MNT-HL-29 route 023.254.128.000/17 AS54290 | ||||||
| PTR | client-23-254-211-168.hostwindsdns.com | ||||||
| TXT | v=spf1 a mx ptr ~all | ||||||
| SOA | NS43.WORLDNIC.comnamehost@WORLDNIC.com serial=117011212 | ||||||
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=1783442246 | ||||||
Subdomains
Same first word
sofrsystem.com |
DNS History
6 records (4 active, 2 former)
●NSns43.worldnic.com2015-05-29 → 2026-07-07 · 3 obs
● 2015-05-29 02:46:38
● 2026-07-07 16:50:36
●NSns44.worldnic.com2015-05-29 → 2026-07-07 · 3 obs
● 2015-05-29 02:46:38
● 2026-07-07 16:50:36
●MXmail.sofrsystem.com2015-05-29 → 2026-07-07 · 3 obs
● 2015-05-29 02:46:38
● 2026-07-07 16:50:36
○A108.175.154.2382015-05-29 → 2015-12-31 · 5 obs
● 2015-05-29 02:46:38
● 2015-12-31 15:41:20
○ 2016-03-30 18:30:52
○ 2026-07-07 16:50:36
○A143.95.78.1892016-03-30 → 2016-09-09 · 5 obs
● 2016-03-30 18:30:52
● 2016-09-09 08:51:18
○ 2017-05-19 18:35:44
○ 2026-07-07 16:50:36
●A199.59.56.2422017-05-19 → 2026-07-07 · 3 obs
● 2017-05-19 18:35:44
● 2026-07-07 16:50:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sofrsystem.com | ns43.worldnic.com, ns44.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.50
NS records: ns43.worldnic.com, ns44.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sofrsystem.com (unsigned zone)
⏱️ Timing
Total: 205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.59.56.242 |
| NS | 2 | ns44.worldnic.com, ns43.worldnic.com |
| MX | 1 | mail.sofrsystem.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ptr ~all |
| SOA | 1 | NS43.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns43.worldnic.com, ns44.worldnic.com)
Analysis
Hierarchy
mail.sofrsystem.com and mx.sofrsystem.com are both subdomains of sofrsystem.com.
IP Addresses
sofrsystem.com resolves to one IP address: 199.59.56.242.
mx.sofrsystem.com, for instance, is one of the other host names sharing IP numbers with sofrsystem.com.
Name Servers
sofrsystem.com uses two name servers for its delegation: ns43.worldnic.com and ns44.worldnic.com.
sofrsystem.com uses the same name servers as several other domains — among them ndeo.org, telusmobility.biz, aieco.com and two more.
At least some of sofrsystem.com's name servers are also used by other domains, among them ncimanuals.com.
Both ns43.worldnic.com and ns44.worldnic.com have a single IP address each — ns43.worldnic.com resolves to 162.159.26.111 while ns44.worldnic.com resolves to 162.159.27.50.
Mail Servers
Mail for sofrsystem.com is handled by a single mail server, mail.sofrsystem.com.
mail.sofrsystem.com directs to just one IP number, 23.254.211.168.