rfcf.com - dns.ninja
rfcf.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=1785559327 | ||||||
Same first word
Similar names
DNS History
10 records (9 active, 1 former)
●NSns19.domaincontrol.com2015-06-25 → 2026-08-01 · 2 obs
● 2026-08-01 04:58:34
●NSns20.domaincontrol.com2015-06-25 → 2026-08-01 · 2 obs
● 2026-08-01 04:58:34
●MXalt1.aspmx.l.google.com2015-06-25 → 2026-08-01 · 2 obs
● 2026-08-01 04:58:34
●MXalt2.aspmx.l.google.com2015-06-25 → 2026-08-01 · 2 obs
● 2026-08-01 04:58:34
●MXaspmx.l.google.com2015-06-25 → 2026-08-01 · 2 obs
● 2026-08-01 04:58:34
●MXaspmx2.googlemail.com2015-06-25 → 2026-08-01 · 2 obs
● 2026-08-01 04:58:34
●MXaspmx3.googlemail.com2015-06-25 → 2026-08-01 · 2 obs
● 2026-08-01 04:58:34
●A15.197.148.332026-02-19 → 2026-08-01 · 3 obs
● 2026-02-19 07:46:30
● 2026-08-01 04:58:34
●A3.33.130.1902026-02-19 → 2026-08-01 · 3 obs
● 2026-02-19 07:46:30
● 2026-08-01 04:58:34
○A50.63.202.622015-06-25 → 2018-06-12 · 4 obs
● 2018-06-12 09:52:10
○ 2026-02-19 07:46:30
○ 2026-08-01 04:58:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net... | - |
| rfcf.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.109.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfcf.com (unsigned zone)
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 30)... |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
rfcf.com resolves to the IP addresses 3.33.130.190 and 15.197.148.33
Two other host names, along with torasi.com, mestrain.com and worldgujaratisamaj.org, also share IP numbers with rfcf.com.
Name Servers
rfcf.com uses two name servers for its delegation: ns19.domaincontrol.com and ns20.domaincontrol.com.
rfcf.com shares its NS records with other domains, for example 4035k.com, couponsnoop.com, pointpcs.com and two others.
At least some of rfcf.com's name servers are also used by other domains, among them buykrishnasweets.com.
The two host names ns19.domaincontrol.com and ns20.domaincontrol.com each have a pair of IP addresses: ns19.domaincontrol.com has 97.74.109.10 and 2603:5:21d0::a, and ns20.domaincontrol.com has 173.201.77.10 and 2603:5:22d0::a.
Mail Servers
rfcf.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between rfcf.com and other domains, including jtsl.pt, ns500698.ns500759.ns500759.ns500698.ns500736.ns500698.ns500698.ns500736.ns500735.ns500735.ns500708.ns500652.ns500619.ns500619.trackreceptor.com, ns500699.ns500734.ns500734.ns500734.ns500699.ns500693.ns500683.ns500588.ns500683.ns500683.ns500699.ns500683.ns500612.ns500612.ns500110.dtrkdll.com and two others.
These mail servers tend to appear in combination with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com directs traffic to 172.253.62.26 and 2607:f8b0:4004:c1f::1a.
alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 108.177.123.26 IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1a IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.26 IP addresses each.