rfsdev.com - dns.ninja
rfsdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.149.102.22🇹🇷 VERIDYEN185.149.102.0/24 | ||||||
| PTR | server.rfsdev.com | ||||||
| NS | ns1.rfsdev.com ⭐ | ||||||
| A | 185.149.102.21🇹🇷 VERIDYEN185.149.102.0/24 | ||||||
| PTR | server.rfsdev.com | ||||||
| NS | ns2.rfsdev.com | ||||||
| A | 185.149.102.21🇹🇷 VERIDYEN185.149.102.0/24 | ||||||
| PTR | server.rfsdev.com | ||||||
| MX | rfsdev.com ⭐ | ||||||
| A | 185.149.102.22🇹🇷 VERIDYEN185.149.102.0/24 | ||||||
| PTR | server.rfsdev.com | ||||||
| TXT | v=spf1 +a +mx +ip4:185.149.102.21 ~all | ||||||
| SOA | ns1.rfsdev.comroot@server.rfsdev.com 2026-07-15 #1 | ||||||
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=1785382257 | ||||||
MX for
rfsdev.com |
Subdomains
Same first word
Similar names
sfrdev.fr |
dsferv.bar |
dfserv.de |
fedsrv.com |
drvsef.com |
dfserv.com |
fdserv.com |
fredvs.github.io |
revfds.com |
dfsver.click |
fedvrs.us |
fredsv.com |
DNS History
21 records (4 active, 17 former)
○NSns1.namebrightdns.com2015-10-25 → 2018-05-23 · 8 obs
● 2015-10-25 20:44:42
○ 2016-01-21 19:53:22
● 2016-04-25 11:31:18
○ 2016-12-24 12:40:20
● 2018-05-23 22:17:42
○ 2026-03-19 00:19:48
○ 2026-07-30 03:34:02
●NSns1.rfsdev.com2026-03-19 → 2026-07-30 · 3 obs
● 2026-03-19 00:19:48
● 2026-07-30 03:34:02
○NSns2.namebrightdns.com2015-10-25 → 2018-05-23 · 7 obs
● 2015-10-25 20:44:42
● 2016-04-25 11:31:18
○ 2016-12-24 12:40:20
● 2018-05-23 22:17:42
○ 2026-03-19 00:19:48
○ 2026-07-30 03:34:02
●NSns2.rfsdev.com2026-03-19 → 2026-07-30 · 3 obs
● 2026-03-19 00:19:48
● 2026-07-30 03:34:02
○NSnsg1.namebrightdns.com2015-06-15 → 2015-06-15 · 3 obs
○ 2015-10-25 20:44:42
○ 2026-07-30 03:34:02
○NSnsg2.namebrightdns.com2015-06-15 → 2016-01-21 · 5 obs
○ 2015-10-25 20:44:42
● 2016-01-21 19:53:22
○ 2016-04-25 11:31:18
○ 2026-07-30 03:34:02
○NSnst1.namebrightdns.com2016-12-24 → 2016-12-24 · 4 obs
● 2016-12-24 12:40:20
○ 2018-05-23 22:17:42
○ 2026-07-30 03:34:02
○NSnst2.namebrightdns.com2016-12-24 → 2016-12-24 · 4 obs
● 2016-12-24 12:40:20
○ 2018-05-23 22:17:42
○ 2026-07-30 03:34:02
○MXanmail.namebrightmail.com2015-06-15 → 2015-06-15 · 3 obs
○ 2015-10-25 20:44:42
○ 2026-07-30 03:34:02
●MXrfsdev.com2026-03-19 → 2026-07-30 · 3 obs
● 2026-03-19 00:19:48
● 2026-07-30 03:34:02
●A185.149.102.222026-03-19 → 2026-07-30 · 3 obs
● 2026-03-19 00:19:48
● 2026-07-30 03:34:02
○A52.200.243.1232016-04-25 → 2016-04-25 · 4 obs
● 2016-04-25 11:31:18
○ 2016-12-24 12:40:20
○ 2026-07-30 03:34:02
○A52.5.157.2202016-12-24 → 2016-12-24 · 4 obs
● 2016-12-24 12:40:20
○ 2018-05-23 22:17:42
○ 2026-07-30 03:34:02
○A52.70.121.2382016-12-24 → 2016-12-24 · 4 obs
● 2016-12-24 12:40:20
○ 2018-05-23 22:17:42
○ 2026-07-30 03:34:02
○A54.152.144.2432016-04-25 → 2016-04-25 · 4 obs
● 2016-04-25 11:31:18
○ 2016-12-24 12:40:20
○ 2026-07-30 03:34:02
○A54.174.31.2542015-06-15 → 2015-10-25 · 4 obs
● 2015-10-25 20:44:42
○ 2016-01-21 19:53:22
○ 2026-07-30 03:34:02
○A54.208.74.2152015-06-15 → 2015-10-25 · 4 obs
● 2015-10-25 20:44:42
○ 2016-01-21 19:53:22
○ 2026-07-30 03:34:02
○A54.209.90.812016-01-21 → 2016-01-21 · 4 obs
● 2016-01-21 19:53:22
○ 2016-04-25 11:31:18
○ 2026-07-30 03:34:02
○A54.85.54.292016-01-21 → 2016-01-21 · 4 obs
● 2016-01-21 19:53:22
○ 2016-04-25 11:31:18
○ 2026-07-30 03:34:02
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-15 → 2016-04-25 · 4 obs
● 2016-04-25 11:31:18
○ 2016-12-24 12:40:20
○ 2026-07-30 03:34:02
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-24 → 2018-05-23 · 5 obs
● 2016-12-24 12:40:20
● 2018-05-23 22:17:42
○ 2026-03-19 00:19:48
○ 2026-07-30 03:34:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rfsdev.com | ns1.rfsdev.com, ns2.rfsdev.com | 2 records |
✅ Authoritative Response
Server:185.149.102.21
NS records: ns1.rfsdev.com, ns2.rfsdev.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfsdev.com (unsigned zone)
⏱️ Timing
Total: 318ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.149.102.22 |
| NS | 2 | ns1.rfsdev.com, ns2.rfsdev.com |
| MX | 1 | rfsdev.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.149.102.21 ~all |
| SOA | 1 | ns1.rfsdev.com root.server.rfsdev.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.rfsdev.com, ns2.rfsdev.com)
Analysis
Hierarchy
ns1.rfsdev.com, ns2.rfsdev.com and server.rfsdev.com are all subdomains of rfsdev.com.
Mail Server Role
The MX record for rfsdev.com points back to rfsdev.com — it is its own mail server.
IP Addresses
rfsdev.com directs to one IP number, which is 185.149.102.22.
marmarakitap.com and _dc-mx.dc2dfa67979e.tgokulmarket.com are among other host names that share IP numbers with rfsdev.com.
Name Servers
rfsdev.com is served by two delegated name servers, ns1.rfsdev.com and ns2.rfsdev.com.
Other domains share the same name server configuration as rfsdev.com, for example marmarakitap.com.
ns1.rfsdev.com and ns2.rfsdev.com share one IP address between them — 185.149.102.21.
These two host names — ns1.rfsdev.com and ns2.rfsdev.com — each point to 185.149.102.21 IP addresses.
Mail Servers
The MX record for rfsdev.com points to a single mail server: rfsdev.com.
There is one IP number for rfsdev.com: 185.149.102.22.