rfsdev.com - robtex.com

rfsdev.com

DNSSEC⚠️ Not signed
A185.149.102.22🇹🇷 VERIDYEN185.149.102.0/24
PTRserver.rfsdev.com
NSns1.rfsdev.com ⭐
A185.149.102.21🇹🇷 VERIDYEN185.149.102.0/24
PTRserver.rfsdev.com
NSns2.rfsdev.com
A185.149.102.21🇹🇷 VERIDYEN185.149.102.0/24
PTRserver.rfsdev.com
MXrfsdev.com ⭐
A185.149.102.22🇹🇷 VERIDYEN185.149.102.0/24
PTRserver.rfsdev.com
TXTv=spf1 +a +mx +ip4:185.149.102.21 ~all
SOAns1.rfsdev.comroot@server.rfsdev.com 2026-03-15 #2

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

MX for

rfsdev.com

Subdomains

ns1.rfsdev.com
ns2.rfsdev.com
server.rfsdev.com

Same first word

rfsdev.com

Similar names

sfrdev.fr
dfserv.de
fedsrv.com
drvsef.com
dfserv.com
fdserv.com
revfds.com
dfsver.click
fedvrs.us

DNS History

21 records (4 active, 17 former)

20162017201820192020202120222023202420252026NSns1.rfsdev.comns2.rfsdev.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comnst1.namebrightdns.comnst2.namebrightdns.comMXrfsdev.comanmail.namebrightmail.comA185.149.102.2252.200.243.12352.5.157.22052.70.121.23854.152.144.24354.174.31.25454.208.74.21554.209.90.8154.85.54.29CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
○NSns1.namebrightdns.com2015-10-25 → 2018-05-23 · 8 obs
○ 2015-06-15 00:20:56
● 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
○ 2026-03-24 08:02:14
●NSns1.rfsdev.com2026-03-19 → 2026-03-24 · 3 obs
○ 2018-05-23 22:17:42
● 2026-03-19 00:19:48
● 2026-03-24 08:02:14
○NSns2.namebrightdns.com2015-10-25 → 2018-05-23 · 7 obs
○ 2015-06-15 00:20:56
● 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
○ 2026-03-24 08:02:14
●NSns2.rfsdev.com2026-03-19 → 2026-03-24 · 3 obs
○ 2018-05-23 22:17:42
● 2026-03-19 00:19:48
● 2026-03-24 08:02:14
○NSnsg1.namebrightdns.com2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 00:20:56
○ 2015-10-25 20:44:42
○ 2026-03-24 08:02:14
○NSnsg2.namebrightdns.com2015-06-15 → 2016-01-21 · 5 obs
● 2015-06-15 00:20:56
○ 2015-10-25 20:44:42
● 2016-01-21 19:53:22
○ 2016-04-25 11:31:18
○ 2026-03-24 08:02:14
○NSnst1.namebrightdns.com2016-12-24 → 2016-12-24 · 4 obs
○ 2016-04-25 11:31:18
● 2016-12-24 12:40:20
○ 2018-05-23 22:17:42
○ 2026-03-24 08:02:14
○NSnst2.namebrightdns.com2016-12-24 → 2016-12-24 · 4 obs
○ 2016-04-25 11:31:18
● 2016-12-24 12:40:20
○ 2018-05-23 22:17:42
○ 2026-03-24 08:02:14
○MXanmail.namebrightmail.com2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 00:20:56
○ 2015-10-25 20:44:42
○ 2026-03-24 08:02:14
●MXrfsdev.com2026-03-19 → 2026-03-24 · 3 obs
○ 2015-10-25 20:44:42
● 2026-03-19 00:19:48
● 2026-03-24 08:02:14
●A185.149.102.222026-03-19 → 2026-03-24 · 3 obs
○ 2018-05-23 22:17:42
● 2026-03-19 00:19:48
● 2026-03-24 08:02:14
○A52.200.243.1232016-04-25 → 2016-04-25 · 4 obs
○ 2016-01-21 19:53:22
● 2016-04-25 11:31:18
○ 2016-12-24 12:40:20
○ 2026-03-24 08:02:14
○A52.5.157.2202016-12-24 → 2016-12-24 · 4 obs
○ 2016-04-25 11:31:18
● 2016-12-24 12:40:20
○ 2018-05-23 22:17:42
○ 2026-03-24 08:02:14
○A52.70.121.2382016-12-24 → 2016-12-24 · 4 obs
○ 2016-04-25 11:31:18
● 2016-12-24 12:40:20
○ 2018-05-23 22:17:42
○ 2026-03-24 08:02:14
○A54.152.144.2432016-04-25 → 2016-04-25 · 4 obs
○ 2016-01-21 19:53:22
● 2016-04-25 11:31:18
○ 2016-12-24 12:40:20
○ 2026-03-24 08:02:14
○A54.174.31.2542015-06-15 → 2015-10-25 · 4 obs
● 2015-06-15 00:20:56
● 2015-10-25 20:44:42
○ 2016-01-21 19:53:22
○ 2026-03-24 08:02:14
○A54.208.74.2152015-06-15 → 2015-10-25 · 4 obs
● 2015-06-15 00:20:56
● 2015-10-25 20:44:42
○ 2016-01-21 19:53:22
○ 2026-03-24 08:02:14
○A54.209.90.812016-01-21 → 2016-01-21 · 4 obs
○ 2015-10-25 20:44:42
● 2016-01-21 19:53:22
○ 2016-04-25 11:31:18
○ 2026-03-24 08:02:14
○A54.85.54.292016-01-21 → 2016-01-21 · 4 obs
○ 2015-10-25 20:44:42
● 2016-01-21 19:53:22
○ 2016-04-25 11:31:18
○ 2026-03-24 08:02:14
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-15 → 2016-04-25 · 4 obs
● 2015-06-15 00:20:56
● 2016-04-25 11:31:18
○ 2016-12-24 12:40:20
○ 2026-03-24 08:02:14
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-24 → 2018-05-23 · 5 obs
○ 2016-04-25 11:31:18
● 2016-12-24 12:40:20
● 2018-05-23 22:17:42
○ 2026-03-19 00:19:48
○ 2026-03-24 08:02:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rfsdev.comns1.rfsdev.com, ns2.rfsdev.com2 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: 439ms | Queries: -

📄 Records

TypeCountSample Data
A1185.149.102.22
NS2ns2.rfsdev.com, ns1.rfsdev.com
MX1rfsdev.com (pri: 0)
TXT1v=spf1 +a +mx +ip4:185.149.102.21 ~all
SOA1ns1.rfsdev.com root.server.rfsdev.com

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.rfsdev.com, ns2.rfsdev.com)

Analysis

Hierarchy

rfsdev.com is a parent of ns1.rfsdev.com, ns2.rfsdev.com and server.rfsdev.com.

Mail Server Role

The mail server for rfsdev.com is rfsdev.com.

IP Addresses

rfsdev.com maps to IP address 185.149.102.22.

Other host names for instance edubilisim.com and ns2.edubilisim.com share IP numbers with rfsdev.com.

Name Servers

Two name servers ns1.rfsdev.com and ns2.rfsdev.com are delegated to rfsdev.com.

rfsdev.com uses the same name server setup as other domains, for instance edubilisim.com.

Hostnames with one IP number:

ns1.rfsdev.com points to 185.149.102.21

ns2.rfsdev.com points to 185.149.102.21

Hostnames pointing to 185.149.102.21: ns1.rfsdev.com, ns2.rfsdev.com

Mail Servers

One mail server serves rfsdev.com.

rfsdev.com points to one IP number: 185.149.102.22.