rfimasters.com - robtex.com

rfimasters.com

DNSSEC⚠️ Not signed
A104.154.74.242🇺🇸 Google104.154.64.0/20
PTR242.74.154.104.bc.googleusercontent.com
NSns1.dnsimple.com ⭐
A2400:cb00:2049:1::a29f:1804🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.4Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.dnsimple.com
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48
A199.247.153.53
NSns3.dnsimple.com
A2400:cb00:2049:1::a29f:1a04🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.4Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.dnsimple.com
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48
A199.247.155.53
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A142.251.167.26🇺🇸 Google142.251.167.0/24
PTRww-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1a🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f26.1e100.net
A142.250.147.27🇺🇸 Google142.250.147.0/24
PTRrd-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com include:_spf.paubox.com -all
SOAns1.dnsimple.comadmin@dnsimple.com serial=1477404829

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=1777856181

Subdomains

www.rfimasters.com

Same first word

rfimasters.com

Similar names

firesmarts.biz
firstamres.com
firesmarts.mobi

DNS History

21 records (10 active, 11 former)

20162017201820192020202120222023202420252026NSns1.dnsimple.comns2.dnsimple.comns3.dnsimple.comns4.dnsimple.comns-1472.awsdns-56.orgns-1578.awsdns-05.co.ukns-359.awsdns-44.comns-701.awsdns-23.netns6191.hostgator.comns795.hostgator.comns796.hostgator.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.154.74.242198.57.149.23145.79.157.121
○NSns-1472.awsdns-56.org2015-11-23 → 2016-10-23 · 5 obs
○ 2015-07-09 03:15:08
● 2015-11-23 01:00:04
● 2016-10-23 01:01:22
○ 2017-06-17 12:48:40
○ 2026-05-04 01:00:00
○NSns-1578.awsdns-05.co.uk2015-11-23 → 2016-10-23 · 5 obs
○ 2015-07-09 03:15:08
● 2015-11-23 01:00:04
● 2016-10-23 01:01:22
○ 2017-06-17 12:48:40
○ 2026-05-04 01:00:00
○NSns-359.awsdns-44.com2015-11-23 → 2016-10-23 · 5 obs
○ 2015-07-09 03:15:08
● 2015-11-23 01:00:04
● 2016-10-23 01:01:22
○ 2017-06-17 12:48:40
○ 2026-05-04 01:00:00
○NSns-701.awsdns-23.net2015-11-23 → 2016-10-23 · 5 obs
○ 2015-07-09 03:15:08
● 2015-11-23 01:00:04
● 2016-10-23 01:01:22
○ 2017-06-17 12:48:40
○ 2026-05-04 01:00:00
●NSns1.dnsimple.com2017-06-17 → 2026-05-04 · 3 obs
○ 2016-10-23 01:01:22
● 2017-06-17 12:48:40
● 2026-05-04 01:00:00
●NSns2.dnsimple.com2017-06-17 → 2026-05-04 · 3 obs
○ 2016-10-23 01:01:22
● 2017-06-17 12:48:40
● 2026-05-04 01:00:00
●NSns3.dnsimple.com2017-06-17 → 2026-05-04 · 3 obs
○ 2016-10-23 01:01:22
● 2017-06-17 12:48:40
● 2026-05-04 01:00:00
●NSns4.dnsimple.com2017-06-17 → 2026-05-04 · 3 obs
○ 2016-10-23 01:01:22
● 2017-06-17 12:48:40
● 2026-05-04 01:00:00
○NSns6191.hostgator.com2015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 03:15:08
○ 2015-11-23 01:00:04
○ 2026-05-04 01:00:00
○NSns795.hostgator.com2015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 03:15:08
○ 2015-11-23 01:00:04
○ 2026-05-04 01:00:00
○NSns796.hostgator.com2015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 03:15:08
○ 2015-11-23 01:00:04
○ 2026-05-04 01:00:00
●MXalt1.aspmx.l.google.com2015-07-09 → 2026-05-04 · 2 obs
● 2015-07-09 03:15:08
● 2026-05-04 01:00:00
●MXalt2.aspmx.l.google.com2015-07-09 → 2026-05-04 · 2 obs
● 2015-07-09 03:15:08
● 2026-05-04 01:00:00
●MXalt3.aspmx.l.google.com2017-06-17 → 2026-05-04 · 3 obs
○ 2016-10-23 01:01:22
● 2017-06-17 12:48:40
● 2026-05-04 01:00:00
●MXalt4.aspmx.l.google.com2017-06-17 → 2026-05-04 · 3 obs
○ 2016-10-23 01:01:22
● 2017-06-17 12:48:40
● 2026-05-04 01:00:00
●MXaspmx.l.google.com2015-07-09 → 2026-05-04 · 2 obs
● 2015-07-09 03:15:08
● 2026-05-04 01:00:00
○MXaspmx2.googlemail.com2015-07-09 → 2016-10-23 · 4 obs
● 2015-07-09 03:15:08
● 2016-10-23 01:01:22
○ 2017-06-17 12:48:40
○ 2026-05-04 01:00:00
○MXaspmx3.googlemail.com2015-07-09 → 2016-10-23 · 4 obs
● 2015-07-09 03:15:08
● 2016-10-23 01:01:22
○ 2017-06-17 12:48:40
○ 2026-05-04 01:00:00
●A104.154.74.2422017-06-17 → 2026-05-04 · 3 obs
○ 2016-10-23 01:01:22
● 2017-06-17 12:48:40
● 2026-05-04 01:00:00
○A198.57.149.2312015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 03:15:08
○ 2015-11-23 01:00:04
○ 2026-05-04 01:00:00
○A45.79.157.1212015-11-23 → 2016-10-23 · 5 obs
○ 2015-07-09 03:15:08
● 2015-11-23 01:00:04
● 2016-10-23 01:01:22
○ 2017-06-17 12:48:40
○ 2026-05-04 01:00:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...-
rfimasters.comns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com8 records

✅ Authoritative Response

Server:199.247.155.53

NS records: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfimasters.com (unsigned zone)

⏱️ Timing

Total: 2271ms | Queries: -

📄 Records

TypeCountSample Data
A1104.154.74.242
NS4ns1.dnsimple.com, ns2.dnsimple.com...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT1v=spf1 include:_spf.google.com include:_
SOA1ns1.dnsimple.com admin.dnsimple.com

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.dnsimple.com, ns1.dnsimple.com, ns2.dnsimple.com...)

Analysis

Hierarchy

rfimasters.com is the parent of www.rfimasters.com.

IP Addresses

rfimasters.com resolves to a single IP address: 104.154.74.242.

Other host names including ldartoolscloud.com, msasys.wpengine.com, technicolorfcu.org, rfimasters.wpengine.com and greyduckhealth.com share IP numbers with rfimasters.com.

Name Servers

rfimasters.com is delegated to four name servers: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and ns4.dnsimple.com.

Hosts with two IP numbers:

Host ns1.dnsimple.com points to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4

Host ns2.dnsimple.com points to 2620:111:8005::53 and 199.247.153.53

Host ns3.dnsimple.com points to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4

Host ns4.dnsimple.com points to 2620:111:8007::53 and 199.247.155.53

Mail Servers

rfimasters.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The mail servers for rfimasters.com are shared with other domains, for instance ns500698.ns500698.ns500759.ns500759.ns500735.ns500735.ns500736.ns500698.ns500698.ns500576.ns500698.ns500576.ns500686.ns500652.ns500576.ns500576.trackreceptor.com, ns500671.ns500731.ns500731.ns500754.ns500704.ns500671.ns500704.ns500705.ns500649.ns500291.ns500649.ns500291.ns500666.tenderladiesbz.com, ns500699.ns500765.ns500699.ns500699.ns500734.ns500693.ns500699.ns500699.ns500683.ns500612.ns500632.ns500110.dtrkdll.com, ns500731.ns500742.ns500754.ns500742.ns500704.ns500742.ns500688.ns500688.ns500688.ns500704.ns500291.ns500671.ns500666.tenderladiesbz.com and ns500758.ns500759.ns500698.ns500758.ns500698.ns500736.ns500698.ns500698.ns500736.ns500698.ns500708.ns500708.ns500708.ns500652.trackreceptor.com.

these mail servers are commonly used with aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c08::1b and 142.251.167.26.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27.

alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.27.