`rfsarchitects.com`

DNSSEC	⚠️ Not signed
A	166.62.108.36^{🇺🇸 AS398787166.62.108.0/22 GoDaddy.com, LLC}
		PTR	`36.108.62.166.host.secureserver.net`
NS	`ns55.worldnic.com` ⭐
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns56.worldnic.com`
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`rfsarchitects-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`MS=E5BDC729C8A8C66C45A51355EDF5433B050730A4`
TXT	`MS=ms58705277`
TXT	`br6a9us8as0dhrtu47e9d2gktr`
TXT	`2qgic7edept396v0hehe0gdu71`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS55.WORLDNIC.com`namehost@WORLDNIC.com serial=124030409

`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=1774542387

Same first word

rfsarchitects.com

DNS History

18 records (4 active, 14 former)

○NSns1.coxmail.com2015-08-03 → 2016-04-17 · 4 obs

● 2015-08-03 13:05:56
● 2016-04-17 00:19:56
○ 2017-03-26 22:08:30
○ 2026-03-26 16:46:06

○NSns2.coxmail.com2015-08-03 → 2016-04-17 · 4 obs

● 2015-08-03 13:05:56
● 2016-04-17 00:19:56
○ 2017-03-26 22:08:30
○ 2026-03-26 16:46:06

●NSns55.worldnic.com2017-03-26 → 2026-03-26 · 3 obs

○ 2016-04-17 00:19:56
● 2017-03-26 22:08:30
● 2026-03-26 16:46:06

●NSns56.worldnic.com2017-03-26 → 2026-03-26 · 3 obs

○ 2016-04-17 00:19:56
● 2017-03-26 22:08:30
● 2026-03-26 16:46:06

○MXalt1.aspmx.l.google.com2015-08-03 → 2017-03-26 · 4 obs

● 2015-08-03 13:05:56
● 2017-03-26 22:08:30
○ 2026-02-23 12:30:02
○ 2026-03-26 16:46:06

○MXalt2.aspmx.l.google.com2015-08-03 → 2017-03-26 · 4 obs

● 2015-08-03 13:05:56
● 2017-03-26 22:08:30
○ 2026-02-23 12:30:02
○ 2026-03-26 16:46:06

○MXalt3.aspmx.l.google.com2017-03-26 → 2017-03-26 · 4 obs

○ 2016-04-17 00:19:56
● 2017-03-26 22:08:30
○ 2026-02-23 12:30:02
○ 2026-03-26 16:46:06

○MXalt4.aspmx.l.google.com2017-03-26 → 2017-03-26 · 4 obs

○ 2016-04-17 00:19:56
● 2017-03-26 22:08:30
○ 2026-02-23 12:30:02
○ 2026-03-26 16:46:06

○MXaspmx.l.google.com2015-08-03 → 2017-03-26 · 4 obs

● 2015-08-03 13:05:56
● 2017-03-26 22:08:30
○ 2026-02-23 12:30:02
○ 2026-03-26 16:46:06

○MXaspmx2.googlemail.com2015-08-03 → 2016-04-17 · 4 obs

● 2015-08-03 13:05:56
● 2016-04-17 00:19:56
○ 2017-03-26 22:08:30
○ 2026-03-26 16:46:06

○MXaspmx3.googlemail.com2015-08-03 → 2016-04-17 · 4 obs

● 2015-08-03 13:05:56
● 2016-04-17 00:19:56
○ 2017-03-26 22:08:30
○ 2026-03-26 16:46:06

○MXmx1c7.megamailservers.com2015-08-03 → 2016-04-17 · 4 obs

● 2015-08-03 13:05:56
● 2016-04-17 00:19:56
○ 2017-03-26 22:08:30
○ 2026-03-26 16:46:06

○MXmx2c7.megamailservers.com2015-08-03 → 2016-04-17 · 4 obs

● 2015-08-03 13:05:56
● 2016-04-17 00:19:56
○ 2017-03-26 22:08:30
○ 2026-03-26 16:46:06

○MXmx3c7.megamailservers.com2015-08-03 → 2016-04-17 · 4 obs

● 2015-08-03 13:05:56
● 2016-04-17 00:19:56
○ 2017-03-26 22:08:30
○ 2026-03-26 16:46:06

●MXrfsarchitects-com.mail.protection.outlook.com2026-02-23 → 2026-03-26 · 3 obs

○ 2017-03-26 22:08:30
● 2026-02-23 12:30:02
● 2026-03-26 16:46:06

●A166.62.108.362026-02-23 → 2026-03-26 · 3 obs

○ 2017-03-26 22:08:30
● 2026-02-23 12:30:02
● 2026-03-26 16:46:06

○A205.178.132.702015-08-03 → 2016-04-17 · 4 obs

● 2015-08-03 13:05:56
● 2016-04-17 00:19:56
○ 2017-03-26 22:08:30
○ 2026-03-26 16:46:06

○A50.62.173.692017-03-26 → 2017-03-26 · 4 obs

○ 2016-04-17 00:19:56
● 2017-03-26 22:08:30
○ 2026-02-23 12:30:02
○ 2026-03-26 16:46:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rfsarchitects.com	ns55.worldnic.com, ns56.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.165

NS records: ns55.worldnic.com, ns56.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfsarchitects.com (unsigned zone)

⏱️ Timing

Total: 428ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`166.62.108.36`
NS	2	`ns56.worldnic.com, ns55.worldnic.com`
MX	1	`rfsarchitects-com.mail.protection.outloo`
TXT	5	`2qgic7edept396v0hehe0gdu71, br6a9us8as0dhrtu47e9d2gktr...`
SOA	1	`NS55.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns55.worldnic.com, ns56.worldnic.com)

Analysis

IP Addresses

rfsarchitects.com maps to IP address 166.62.108.36.

Other host names, for instance artonestudios.com, nordroni.com, wiseenergy.org, aquasol.com and clemonsrealestate.com share IP numbers with rfsarchitects.com.

Name Servers

Two name servers ns55.worldnic.com and ns56.worldnic.com are delegated to rfsarchitects.com.

rfsarchitects.com uses the same name server configuration as other domains, such as wholepsychiatry.com, apa.directory, builderstream.com, martinoneill.net and mbaarchitecture.com.

Host names with a single IP address:

ns55.worldnic.com points to 162.159.26.165

ns56.worldnic.com points to 162.159.27.8

Mail Servers

rfsarchitects.com is handled by a single mail server, rfsarchitects-com.mail.protection.outlook.com.

rfsarchitects-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f802::, 2a01:111:f403:f903::, 2a01:111:f403:f912::, 2a01:111:f403:f913::1, 52.101.9.17, 52.101.11.7, 52.101.40.4 and 52.101.194.15.

rfsarchitects.com - robtex.com