rfguide.com - dns.ninja

`rfguide.com`

DNSSEC	⚠️ Not signed
A	107.161.23.204^{🇺🇸 AS3842107.161.23.0/24}
		PTR	`parking.namesilo.com`
A	198.251.81.30^{🇺🇸 FRANTECH198.251.81.0/24 More specific routing object}
A	209.141.38.71^{🇺🇸 FRANTECH209.141.38.0/24 Path Network, Inc. - Anycasted Proxy-Route for AS53667}
NS	`ns1.dnsowl.com` ⭐
		A	2400:cb00:2049:1::a29f:1a88^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1bad^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.136^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.173^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1a31^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b82^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.49^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.130^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1aea^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b62^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.234^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.98^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns1.dnsowl.com`hostmaster@dnsowl.com serial=1782294109

`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.net`nstld@verisign-grs.com serial=1782293840

Same first word

rfguide.com

rfguide.ru

Similar names

freudig.net

guiderf.blogspot.co.id

freudig.de

dfigure.com

figured.it

frguide.com

figured.com

furidge.com

guiderf.ru

DNS History

18 records (8 active, 10 former)

●NSns1.dnsowl.com2020-04-12 → 2026-06-24 · 3 obs

○ 2017-04-02 09:44:22
● 2020-04-12 16:41:38
● 2026-06-24 09:45:30

○NSns1.expired.reg.ru2016-02-08 → 2016-02-08 · 4 obs

○ 2015-11-07 16:58:50
● 2016-02-08 08:11:58
○ 2016-06-18 21:37:36
○ 2026-06-24 09:45:30

○NSns1.reg.ru2015-06-08 → 2015-11-07 · 4 obs

● 2015-06-08 06:47:10
● 2015-11-07 16:58:50
○ 2016-02-08 08:11:58
○ 2026-06-24 09:45:30

●NSns2.dnsowl.com2020-04-12 → 2026-06-24 · 3 obs

○ 2017-04-02 09:44:22
● 2020-04-12 16:41:38
● 2026-06-24 09:45:30

○NSns2.expired.reg.ru2016-02-08 → 2016-02-08 · 4 obs

○ 2015-11-07 16:58:50
● 2016-02-08 08:11:58
○ 2016-06-18 21:37:36
○ 2026-06-24 09:45:30

○NSns2.reg.ru2015-06-08 → 2015-11-07 · 4 obs

● 2015-06-08 06:47:10
● 2015-11-07 16:58:50
○ 2016-02-08 08:11:58
○ 2026-06-24 09:45:30

●NSns3.dnsowl.com2020-04-12 → 2026-06-24 · 3 obs

○ 2017-04-02 09:44:22
● 2020-04-12 16:41:38
● 2026-06-24 09:45:30

○NSns33.domaincontrol.com2017-04-02 → 2017-04-02 · 4 obs

○ 2016-06-18 21:37:36
● 2017-04-02 09:44:22
○ 2020-04-12 16:41:38
○ 2026-06-24 09:45:30

○NSns34.domaincontrol.com2017-04-02 → 2017-04-02 · 4 obs

○ 2016-06-18 21:37:36
● 2017-04-02 09:44:22
○ 2020-04-12 16:41:38
○ 2026-06-24 09:45:30

●MXmailstore1.secureserver.net2017-04-02 → 2026-06-24 · 2 obs

● 2017-04-02 09:44:22
● 2026-06-24 09:45:30

●MXsmtp.secureserver.net2017-04-02 → 2026-06-24 · 2 obs

● 2017-04-02 09:44:22
● 2026-06-24 09:45:30

●A107.161.23.2042020-04-12 → 2026-06-24 · 3 obs

○ 2017-04-02 09:44:22
● 2020-04-12 16:41:38
● 2026-06-24 09:45:30

○A192.161.187.2002020-04-12 → 2020-04-12 · 4 obs

○ 2017-04-02 09:44:22
● 2020-04-12 16:41:38
○ 2026-02-14 21:37:02
○ 2026-06-24 09:45:30

○A194.58.56.2162016-02-08 → 2016-02-08 · 4 obs

○ 2015-11-07 16:58:50
● 2016-02-08 08:11:58
○ 2016-06-18 21:37:36
○ 2026-06-24 09:45:30

○A195.93.144.1162015-06-08 → 2015-11-07 · 4 obs

● 2015-06-08 06:47:10
● 2015-11-07 16:58:50
○ 2016-02-08 08:11:58
○ 2026-06-24 09:45:30

●A198.251.81.302026-02-14 → 2026-06-24 · 3 obs

○ 2020-04-12 16:41:38
● 2026-02-14 21:37:02
● 2026-06-24 09:45:30

●A209.141.38.712020-04-12 → 2026-06-24 · 3 obs

○ 2017-04-02 09:44:22
● 2020-04-12 16:41:38
● 2026-06-24 09:45:30

○A50.63.202.272017-04-02 → 2017-04-02 · 4 obs

○ 2016-06-18 21:37:36
● 2017-04-02 09:44:22
○ 2020-04-12 16:41:38
○ 2026-06-24 09:45:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
rfguide.com	ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com	12 records

✅ Authoritative Response

Server:162.159.26.136

NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfguide.com (unsigned zone)

⏱️ Timing

Total: 378ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`198.251.81.30, 209.141.38.71...`
NS	3	`ns1.dnsowl.com, ns2.dnsowl.com...`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 1)`
SOA	1	`ns1.dnsowl.com hostmaster.dnsowl.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)

Analysis

IP Addresses

The hostname rfguide.com resolves to three IP addresses: 107.161.23.204, 198.251.81.30 and 209.141.38.71.

rayjen.com, interfacetech.net, giftaholics.com and two other host names share IP numbers with rfguide.com.

Name Servers

rfguide.com carries NS records delegating to ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.

rfguide.com partially shares its NS delegation with several other domains, including noreply-costumer.top, krankes.net, (0x787878)free(0x706f726e)clip.com and two others.

The hosts ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com each resolve to four IP addresses. ns1.dnsowl.com points to 162.159.26.136, 162.159.27.173, 2400:cb00:2049:1::a29f:1a88 and 2400:cb00:2049:1::a29f:1bad. ns2.dnsowl.com points to 162.159.26.49, 162.159.27.130, 2400:cb00:2049:1::a29f:1a31 and 2400:cb00:2049:1::a29f:1b82. ns3.dnsowl.com points to 162.159.26.234, 162.159.27.98, 2400:cb00:2049:1::a29f:1aea and 2400:cb00:2049:1::a29f:1b62.

Mail Servers

Mail for rfguide.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.

rfguide.com uses an identical mail server configuration to several other domains — among them fortmyersflatfee.com, design-fit.com, 601a-waiver.com and two more.

At least a portion of rfguide.com's mail servers are also used by other domains, for example mrmedisolutions.com.

mailstore1.secureserver.net has three IP addresses (216.69.141.78, 216.69.141.114 and 216.69.141.162) and smtp.secureserver.net has three IP addresses (216.69.141.71, 216.69.141.84 and 216.69.141.113).