rfnetech.com - dns.ninja

`rfnetech.com`

DNSSEC	⚠️ Not signed
A	23.236.62.147^{🇺🇸 Google23.236.62.0/24}
		PTR	`147.62.236.23.bc.googleusercontent.com`
NS	`ns1.rfnetech.com` ⭐
NS	`ns.rfnetech.com` ⚠️ Not in zone NS records
		A	119.73.228.3^{🇸🇬 SINGNET119.73.128.0/17 SingNet Pte Ltd c/o Singapore Telecommunications 31 Exeter Road Comcentre Podium Block, 05-04}
MX	`rfnetech-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`MS=6AD2D11ACF07F1CA1033FA1559DE5125C6AD235B`
TXT	`knowbe4-site-verification=a098c0e8ea2c18d1b9f088b8ab641894`
TXT	`v=spf1 mx ip4:119.73.228.3 include:spf.protection.outlook.com include:protect...`
SOA	`ns.rfnetech.com`hostmaster@rfnetech.com 2019-07-29 #3

`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=1782650570

WOT: SAFE (69/100)

Subdomains

ns.rfnetech.com

vhome.rfnetech.com

smtp.rfnetech.com

Same first word

rfnetech.com

Similar names

hfcenter.wixsite.com

nerftech.com

frentech.eu

hfcenter.net

frechnet.com

fechtner.com

fhcenter.ru

frenchte.ch

fhcenter.life

fechtner.eu

techfern.com

ferntech.co.nz

techfren.com

fechtner.cz

ferntech.io

DNS History

7 records (4 active, 3 former)

○NSausean.dyndns.org2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 18:44:36
○ 2015-07-19 20:05:10
○ 2026-06-28 12:50:24

●NSns.rfnetech.com2009-01-11 → 2026-06-28 · 2 obs

● 2009-01-11 18:44:36
● 2026-06-28 12:50:24

●NSns1.rfnetech.com2026-02-20 → 2026-06-28 · 3 obs

○ 2015-07-19 20:05:10
● 2026-02-20 02:27:54
● 2026-06-28 12:50:24

○MXmail.rfnetech.com2016-04-02 → 2017-12-26 · 5 obs

○ 2009-01-11 18:44:36
● 2016-04-02 12:06:50
● 2017-12-26 01:53:24
○ 2026-02-20 02:27:54
○ 2026-06-28 12:50:24

●MXrfnetech-com.mail.protection.outlook.com2026-02-20 → 2026-06-28 · 3 obs

○ 2017-12-26 01:53:24
● 2026-02-20 02:27:54
● 2026-06-28 12:50:24

○MXsmtp.rfnetech.com2009-01-11 → 2017-12-26 · 4 obs

● 2009-01-11 18:44:36
● 2017-12-26 01:53:24
○ 2026-02-20 02:27:54
○ 2026-06-28 12:50:24

●A23.236.62.1472017-12-26 → 2026-06-28 · 2 obs

● 2017-12-26 01:53:24
● 2026-06-28 12:50:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rfnetech.com	ns.rfnetech.com, ns1.rfnetech.com	2 records

✅ Authoritative Response

Server:119.73.228.3

NS records: ns.rfnetech.com, ns1.rfnetech.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfnetech.com (unsigned zone)

⏱️ Timing

Total: 586ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.236.62.147`
NS	1	`ns.rfnetech.com`
MX	1	`rfnetech-com.mail.protection.outlook.com`
TXT	3	`MS=6AD2D11ACF07F1CA1033FA1559DE5125C6AD2, knowbe4-site-verification=a098c0e8ea2c18...`
SOA	1	`ns.rfnetech.com hostmaster.rfnetech.com`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns.rfnetech.com, ns1.rfnetech.com)

Analysis

Hierarchy

rfnetech.com is the parent domain of ns.rfnetech.com, vhome.rfnetech.com and smtp.rfnetech.com.

IP Addresses

rfnetech.com has exactly one IP address — 23.236.62.147.

tlcsupply.com, lmsmarcomm.com, www.briglec.ie plus two other host names have IP numbers in common with rfnetech.com.

Name Servers

rfnetech.com uses two name servers for its delegation: ns1.rfnetech.com and ns.rfnetech.com.

Host names resolving to a single IP address:

ns.rfnetech.com has the IP address 119.73.228.3.

Mail Servers

rfnetech.com uses one mail server — rfnetech-com.mail.protection.outlook.com.

rfnetech-com.mail.protection.outlook.com has 6 IP addresses: 52.101.124.117, 52.101.137.0, 52.101.157.80 plus 3 more.