rfso.com - dns.ninja
rfso.com
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=1783920357 | ||||||
Same first word
Similar names
DNS History
17 records (9 active, 8 former)
○NSns.rackspace.com2015-08-23 → 2016-12-03 · 4 obs
● 2016-12-03 07:17:44
○ 2018-12-22 14:36:14
○ 2026-07-13 05:30:06
●NSns07.domaincontrol.com2026-02-14 → 2026-07-13 · 3 obs
● 2026-02-14 19:28:40
● 2026-07-13 05:30:06
●NSns08.domaincontrol.com2026-02-14 → 2026-07-13 · 3 obs
● 2026-02-14 19:28:40
● 2026-07-13 05:30:06
○NSns1.dotster.com2018-12-22 → 2018-12-22 · 4 obs
● 2018-12-22 14:36:14
○ 2026-02-14 19:28:40
○ 2026-07-13 05:30:06
○NSns2.dotster.com2018-12-22 → 2018-12-22 · 4 obs
● 2018-12-22 14:36:14
○ 2026-02-14 19:28:40
○ 2026-07-13 05:30:06
○NSns2.rackspace.com2015-08-23 → 2016-12-03 · 4 obs
● 2016-12-03 07:17:44
○ 2018-12-22 14:36:14
○ 2026-07-13 05:30:06
●MXalt1.aspmx.l.google.com2015-08-23 → 2026-07-13 · 2 obs
● 2026-07-13 05:30:06
●MXalt2.aspmx.l.google.com2015-08-23 → 2026-07-13 · 2 obs
● 2026-07-13 05:30:06
○MXalt3.aspmx.l.google.com2015-08-23 → 2018-12-22 · 4 obs
● 2018-12-22 14:36:14
○ 2026-02-14 19:28:40
○ 2026-07-13 05:30:06
○MXalt4.aspmx.l.google.com2015-08-23 → 2018-12-22 · 4 obs
● 2018-12-22 14:36:14
○ 2026-02-14 19:28:40
○ 2026-07-13 05:30:06
●MXaspmx.l.google.com2015-08-23 → 2026-07-13 · 2 obs
● 2026-07-13 05:30:06
●MXaspmx2.googlemail.com2026-02-14 → 2026-07-13 · 3 obs
● 2026-02-14 19:28:40
● 2026-07-13 05:30:06
●MXaspmx3.googlemail.com2026-02-14 → 2026-07-13 · 3 obs
● 2026-02-14 19:28:40
● 2026-07-13 05:30:06
●A15.197.225.1282026-02-14 → 2026-07-13 · 3 obs
● 2026-02-14 19:28:40
● 2026-07-13 05:30:06
○A173.203.175.402015-08-23 → 2016-12-03 · 4 obs
● 2016-12-03 07:17:44
○ 2018-12-22 14:36:14
○ 2026-07-13 05:30:06
○A184.154.246.1162018-12-22 → 2018-12-22 · 4 obs
● 2018-12-22 14:36:14
○ 2026-02-14 19:28:40
○ 2026-07-13 05:30:06
●A3.33.251.1682026-02-14 → 2026-07-13 · 3 obs
● 2026-02-14 19:28:40
● 2026-07-13 05:30:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rfso.com | ns07.domaincontrol.com, ns08.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.71.4
NS records: ns07.domaincontrol.com, ns08.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfso.com (unsigned zone)
⏱️ Timing
Total: 298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns07.domaincontrol.com, ns08.domaincontrol.com |
| MX | 5 | aspmx3.googlemail.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 ip4:136.143.188.35 ip4:75.126.75., Sendinblue-code:9ca95d7f14bb4cf5bbda60c3 |
| SOA | 1 | ns07.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns07.domaincontrol.com, ns07.domaincontrol.com, ns08.domaincontrol.com...)
Analysis
IP Addresses
rfso.com resolves to the IP addresses 3.33.251.168 and 15.197.225.128
Additional host names — islespoa.com, visualmemoriesproductions.com, immocenter.co and two others — share IP numbers with rfso.com.
Name Servers
The NS records for rfso.com delegate to ns07.domaincontrol.com and ns08.domaincontrol.com.
rfso.com shares its name server setup with other domains, including derekotten.com, michaelxavier.com, chellebellescreations.com and two others.
ns07.domaincontrol.com resolves to 97.74.103.4 and 2603:5:2170::4. Likewise, ns08.domaincontrol.com resolves to 173.201.71.4 and 2603:5:2270::4 — two IP addresses apiece.
Mail Servers
rfso.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
rfso.com shares mail servers — at least in part — with other domains, including turpinrealtors.com, plaea.org, mubeat.tv and two others.
These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
The A records for aspmx2.googlemail.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.
The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
The A records for aspmx.l.google.com return 142.251.167.27 and 2607:f8b0:4004:c06::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 108.177.123.26 IP addresses.