rfarch.com - robtex.com

rfarch.com

DNSSEC⚠️ Not signed
A162.43.119.81🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv416.xbiz.ne.jp
NSns1.xbiz.ne.jp ⭐
A157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
PTRns1.xbiz.ne.jp
NSns2.xbiz.ne.jp
A35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xbiz.ne.jp
NSns3.xbiz.ne.jp
A157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc.
PTRns3.xbiz.ne.jp
MXrfarch.com ⭐
A162.43.119.81🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv416.xbiz.ne.jp
TXTv=spf1 +a:sv416.xbiz.ne.jp +a:rfarch.com +mx include:spf.sender.xserver.jp ~all
SOAns1.xbiz.ne.jproot@xbiz.ne.jp serial=0

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=1783726232

MX for

rfarch.com

Same first word

rfarch.com

Similar names

frarch.net
fcrhra.org
carrfh.com

DNS History

29 records (5 active, 24 former)

20162017201820192020202120222023202420252026NSns1.xbiz.ne.jpns2.xbiz.ne.jpns3.xbiz.ne.jpns1.namebrightdns.comns2.namebrightdns.comns45.domaincontrol.comns46.domaincontrol.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXrfarch.commailstore1.secureserver.netsmtp.secureserver.netA162.43.119.81107.21.42.142107.23.160.218107.23.198.24050.62.160.14952.204.129.2252.206.43.23452.4.72.13754.174.149.3054.174.31.25454.208.74.21554.209.90.8154.210.33.19054.236.123.22454.85.127.70CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
○NSns1.namebrightdns.com2015-10-24 → 2017-04-19 · 8 obs
○ 2015-06-05 09:54:48
● 2015-10-24 05:17:56
● 2015-12-29 19:52:22
○ 2016-04-02 22:05:28
● 2016-09-20 22:15:08
● 2017-04-19 01:56:22
○ 2026-06-23 00:46:52
○ 2026-07-10 23:42:30
●NSns1.xbiz.ne.jp2026-06-23 → 2026-07-10 · 3 obs
○ 2017-04-19 01:56:22
● 2026-06-23 00:46:52
● 2026-07-10 23:42:30
○NSns2.namebrightdns.com2015-10-24 → 2017-04-19 · 8 obs
○ 2015-06-05 09:54:48
● 2015-10-24 05:17:56
● 2015-12-29 19:52:22
○ 2016-04-02 22:05:28
● 2016-09-20 22:15:08
● 2017-04-19 01:56:22
○ 2026-06-23 00:46:52
○ 2026-07-10 23:42:30
●NSns2.xbiz.ne.jp2026-06-23 → 2026-07-10 · 3 obs
○ 2017-04-19 01:56:22
● 2026-06-23 00:46:52
● 2026-07-10 23:42:30
●NSns3.xbiz.ne.jp2026-06-23 → 2026-07-10 · 3 obs
○ 2017-04-19 01:56:22
● 2026-06-23 00:46:52
● 2026-07-10 23:42:30
○NSns45.domaincontrol.com2015-06-05 → 2015-06-05 · 3 obs
● 2015-06-05 09:54:48
○ 2015-10-24 05:17:56
○ 2026-07-10 23:42:30
○NSns46.domaincontrol.com2015-06-05 → 2015-06-05 · 3 obs
● 2015-06-05 09:54:48
○ 2015-10-24 05:17:56
○ 2026-07-10 23:42:30
○NSnsg1.namebrightdns.com2016-04-02 → 2016-04-02 · 4 obs
○ 2015-12-29 19:52:22
● 2016-04-02 22:05:28
○ 2016-09-20 22:15:08
○ 2026-07-10 23:42:30
○NSnsg2.namebrightdns.com2016-04-02 → 2016-04-02 · 4 obs
○ 2015-12-29 19:52:22
● 2016-04-02 22:05:28
○ 2016-09-20 22:15:08
○ 2026-07-10 23:42:30
○MXmailstore1.secureserver.net2015-06-05 → 2015-06-05 · 3 obs
● 2015-06-05 09:54:48
○ 2015-10-24 05:17:56
○ 2026-07-10 23:42:30
●MXrfarch.com2026-06-23 → 2026-07-10 · 3 obs
○ 2015-10-24 05:17:56
● 2026-06-23 00:46:52
● 2026-07-10 23:42:30
○MXsmtp.secureserver.net2015-06-05 → 2015-06-05 · 3 obs
● 2015-06-05 09:54:48
○ 2015-10-24 05:17:56
○ 2026-07-10 23:42:30
○A107.21.42.1422016-04-02 → 2016-04-02 · 4 obs
○ 2015-12-29 19:52:22
● 2016-04-02 22:05:28
○ 2016-09-20 22:15:08
○ 2026-07-10 23:42:30
○A107.23.160.2182015-12-29 → 2015-12-29 · 4 obs
○ 2015-10-24 05:17:56
● 2015-12-29 19:52:22
○ 2016-04-02 22:05:28
○ 2026-07-10 23:42:30
○A107.23.198.2402016-09-20 → 2016-09-20 · 4 obs
○ 2016-04-02 22:05:28
● 2016-09-20 22:15:08
○ 2017-04-19 01:56:22
○ 2026-07-10 23:42:30
●A162.43.119.812026-06-23 → 2026-07-10 · 3 obs
○ 2017-04-19 01:56:22
● 2026-06-23 00:46:52
● 2026-07-10 23:42:30
○A50.62.160.1492015-06-05 → 2015-06-05 · 3 obs
● 2015-06-05 09:54:48
○ 2015-10-24 05:17:56
○ 2026-07-10 23:42:30
○A52.204.129.222017-04-19 → 2017-04-19 · 4 obs
○ 2016-09-20 22:15:08
● 2017-04-19 01:56:22
○ 2026-06-23 00:46:52
○ 2026-07-10 23:42:30
○A52.206.43.2342016-09-20 → 2016-09-20 · 4 obs
○ 2016-04-02 22:05:28
● 2016-09-20 22:15:08
○ 2017-04-19 01:56:22
○ 2026-07-10 23:42:30
○A52.4.72.1372016-09-20 → 2016-09-20 · 4 obs
○ 2016-04-02 22:05:28
● 2016-09-20 22:15:08
○ 2017-04-19 01:56:22
○ 2026-07-10 23:42:30
○A54.174.149.302016-04-02 → 2016-04-02 · 4 obs
○ 2015-12-29 19:52:22
● 2016-04-02 22:05:28
○ 2016-09-20 22:15:08
○ 2026-07-10 23:42:30
○A54.174.31.2542015-10-24 → 2015-10-24 · 4 obs
○ 2015-06-05 09:54:48
● 2015-10-24 05:17:56
○ 2015-12-29 19:52:22
○ 2026-07-10 23:42:30
○A54.208.74.2152015-10-24 → 2015-10-24 · 4 obs
○ 2015-06-05 09:54:48
● 2015-10-24 05:17:56
○ 2015-12-29 19:52:22
○ 2026-07-10 23:42:30
○A54.209.90.812015-12-29 → 2015-12-29 · 4 obs
○ 2015-10-24 05:17:56
● 2015-12-29 19:52:22
○ 2016-04-02 22:05:28
○ 2026-07-10 23:42:30
○A54.210.33.1902016-09-20 → 2016-09-20 · 4 obs
○ 2016-04-02 22:05:28
● 2016-09-20 22:15:08
○ 2017-04-19 01:56:22
○ 2026-07-10 23:42:30
○A54.236.123.2242016-09-20 → 2016-09-20 · 4 obs
○ 2016-04-02 22:05:28
● 2016-09-20 22:15:08
○ 2017-04-19 01:56:22
○ 2026-07-10 23:42:30
○A54.85.127.702017-04-19 → 2017-04-19 · 4 obs
○ 2016-09-20 22:15:08
● 2017-04-19 01:56:22
○ 2026-06-23 00:46:52
○ 2026-07-10 23:42:30
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-10-24 → 2016-09-20 · 4 obs
● 2015-10-24 05:17:56
● 2016-09-20 22:15:08
○ 2017-04-19 01:56:22
○ 2026-07-10 23:42:30
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-04-19 → 2017-04-19 · 4 obs
○ 2016-09-20 22:15:08
● 2017-04-19 01:56:22
○ 2026-06-23 00:46:52
○ 2026-07-10 23:42:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rfarch.comns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp-

✅ Authoritative Response

Server:157.112.182.247

NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfarch.com (unsigned zone)

⏱️ Timing

Total: 1500ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.119.81
NS3ns1.xbiz.ne.jp, ns3.xbiz.ne.jp...
MX1rfarch.com (pri: 0)
TXT1v=spf1 +a:sv416.xbiz.ne.jp +a:rfarch.com
SOA1ns1.xbiz.ne.jp root.xbiz.ne.jp

Analysis

Mail Server Role

rfarch.com acts as its own mail server.

IP Addresses

rfarch.com points to a single IP number: 162.43.119.81.

Additional host names — e-shien.com, midori.co.jp, complice-support.com and two others — share IP numbers with rfarch.com.

Name Servers

rfarch.com has three name servers — ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.

rfarch.com shares at least some of its name servers with other domains, including adamant.jp, life-energy.biz, beauty-revo.net and two others.

Each of the three hostnames points to exactly one IP address: ns1.xbiz.ne.jp points to 157.112.182.247, ns2.xbiz.ne.jp points to 35.76.79.244 and ns3.xbiz.ne.jp points to 157.112.191.237.

Mail Servers

rfarch.com has a single mail server: rfarch.com itself.

rfarch.com points to one IP number — 162.43.119.81.