`rfmnetworking.com`

DNSSEC	⚠️ Not signed
A	98.117.199.38^{🇺🇸 AS70198.117.192.0/19 MCI Communications Services, LLC d/b/a Verizon Business}
		PTR	`pool-98-117-199-38.bltmmd.fios.verizon.net`
NS	`dns101.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns102.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽⁵⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽¹⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`zoho-verification=zb15606265.zmverify.zoho.com`
SOA	`DNS101.REGISTER.com`root@REGISTER.com serial=120042815

`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=1774702487

Subdomains

mail.rfmnetworking.com

Same first word

rfmnetworking.com

DNS History

15 records (6 active, 9 former)

○NSdns010.d.register.com2015-08-19 → 2017-05-17 · 4 obs

● 2015-08-19 16:35:36
● 2017-05-17 08:54:42
○ 2026-03-22 01:15:12
○ 2026-03-28 13:16:42

●NSdns101.register.com2026-03-22 → 2026-03-28 · 3 obs

○ 2017-05-17 08:54:42
● 2026-03-22 01:15:12
● 2026-03-28 13:16:42

●NSdns102.register.com2026-03-22 → 2026-03-28 · 3 obs

○ 2017-05-17 08:54:42
● 2026-03-22 01:15:12
● 2026-03-28 13:16:42

○NSdns136.c.register.com2015-08-19 → 2017-05-17 · 4 obs

● 2015-08-19 16:35:36
● 2017-05-17 08:54:42
○ 2026-03-22 01:15:12
○ 2026-03-28 13:16:42

○NSdns138.b.register.com2015-08-19 → 2017-05-17 · 4 obs

● 2015-08-19 16:35:36
● 2017-05-17 08:54:42
○ 2026-03-22 01:15:12
○ 2026-03-28 13:16:42

○NSdns245.a.register.com2015-08-19 → 2017-05-17 · 4 obs

● 2015-08-19 16:35:36
● 2017-05-17 08:54:42
○ 2026-03-22 01:15:12
○ 2026-03-28 13:16:42

○MXalt1.aspmx.l.google.com2015-11-30 → 2017-05-17 · 5 obs

○ 2015-08-19 16:35:36
● 2015-11-30 11:13:54
● 2017-05-17 08:54:42
○ 2026-03-22 01:15:12
○ 2026-03-28 13:16:42

○MXalt2.aspmx.l.google.com2015-11-30 → 2017-05-17 · 5 obs

○ 2015-08-19 16:35:36
● 2015-11-30 11:13:54
● 2017-05-17 08:54:42
○ 2026-03-22 01:15:12
○ 2026-03-28 13:16:42

○MXalt3.aspmx.l.google.com2015-11-30 → 2017-05-17 · 5 obs

○ 2015-08-19 16:35:36
● 2015-11-30 11:13:54
● 2017-05-17 08:54:42
○ 2026-03-22 01:15:12
○ 2026-03-28 13:16:42

○MXaspmx.l.google.com2015-11-30 → 2017-05-17 · 5 obs

○ 2015-08-19 16:35:36
● 2015-11-30 11:13:54
● 2017-05-17 08:54:42
○ 2026-03-22 01:15:12
○ 2026-03-28 13:16:42

○MXmail.rfmnetworking.com2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 16:35:36
○ 2015-11-30 11:13:54
○ 2026-03-28 13:16:42

●MXmx.zoho.com2026-03-22 → 2026-03-28 · 3 obs

○ 2017-05-17 08:54:42
● 2026-03-22 01:15:12
● 2026-03-28 13:16:42

●MXmx2.zoho.com2026-03-22 → 2026-03-28 · 3 obs

○ 2017-05-17 08:54:42
● 2026-03-22 01:15:12
● 2026-03-28 13:16:42

●MXmx3.zoho.com2026-03-22 → 2026-03-28 · 3 obs

○ 2017-05-17 08:54:42
● 2026-03-22 01:15:12
● 2026-03-28 13:16:42

●A98.117.199.382015-08-19 → 2026-03-28 · 2 obs

● 2015-08-19 16:35:36
● 2026-03-28 13:16:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
rfmnetworking.com	dns101.register.com, dns102.register.com	2 records

✅ Authoritative Response

Server:162.159.24.117

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfmnetworking.com (unsigned zone)

⏱️ Timing

Total: 279ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`98.117.199.38`
NS	2	`dns102.register.com, dns101.register.com`
MX	3	`mx.zoho.com (pri: 0), mx3.zoho.com (pri: 10)...`
TXT	1	`zoho-verification=zb15606265.zmverify.zo`
SOA	1	`DNS101.REGISTER.com root.REGISTER.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)

Analysis

Hierarchy

rfmnetworking.com is the parent of mail.rfmnetworking.com.

IP Addresses

rfmnetworking.com points to a single IP number: 98.117.199.38.

Name Servers

rfmnetworking.com is delegated to two name servers: dns101.register.com and dns102.register.com.

rfmnetworking.com shares the same name server setup as other domains, for example weantinoge.org, hiphopcooks.com, sephyrus.com, myf2p.com and precastconcretesales.com.

rfmnetworking.com at least partially shares its name servers with other domains, for instance olyclub.net.

Host names with one IP number:

The host dns101.register.com points to 162.159.24.117 and the host dns102.register.com points to 162.159.25.158.

Mail Servers

rfmnetworking.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

rfmnetworking.com shares mail servers with other domains at least partially, including edgenoc.net, powersoftsystem.com, prarthanaindustries.com, site2all.net and ivanrzk.com.

Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 136.143.191.44.

Host names with one IP number: mx2.zoho.com points to 136.143.183.44; mx3.zoho.com points to 136.143.191.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

rfmnetworking.com - robtex.com