dfarc.com - dns.ninja

`dfarc.com`

DNSSEC	⚠️ Not signed
A	107.161.91.134^{🇺🇸 Colocrossing-AS107.161.91.0/24 ColoCrossing Route Object - AS36352}
		PTR	`smtp-91-134.inbxr-sender.com`
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`dfarc-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
TXT	`mscid=Ot7KJJYSqJKvpgOalMMGieq5Yd1nbq3p1wS4a6k2TUBjSw4sIK3uld+zQAAox4axCkECcQo...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`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=1783926842

Subdomains

autodiscover.dfarc.com

Same first word

dfarc.com

Similar names

arcfd.org.cn

fcard.com

adcrf.info

cradf.org.br

arcfd.com

cradf.com

fracd.com

rdafc.com

fcard.ru

rafdc.com

rfadc.com

dfcar.net

rfcad.com

fdcar.com

cdraf.org

dfrac.org

fdacr.com

adrcf.com

fradc.com

arcdf.com

rfcda.ru

adcrf.org

drcfa.org

cardf.fr

dfcar.com

fcard.com.br

frcad.com

fcard.ir

cradf.com.br

fcard.org

fcard.world

fcard.de

crafd.com

afdcr.com

fardc.com

cardf.de

afrdc.com

fcadr.com

acfrd.com

arfcd.org

adrfc.com

DNS History

17 records (6 active, 11 former)

○NSns-us01.mithrilnetwork.com2015-12-01 → 2017-05-26 · 5 obs

○ 2015-08-09 12:50:56
● 2015-12-01 04:20:16
● 2017-05-26 00:07:24
○ 2026-02-15 13:25:58
○ 2026-07-13 07:25:30

○NSns-us02.mithrilnetwork.com2015-12-01 → 2017-05-26 · 5 obs

○ 2015-08-09 12:50:56
● 2015-12-01 04:20:16
● 2017-05-26 00:07:24
○ 2026-02-15 13:25:58
○ 2026-07-13 07:25:30

○NSns-us03.mithrilnetwork.com2016-03-16 → 2017-05-26 · 5 obs

○ 2015-12-01 04:20:16
● 2016-03-16 10:14:10
● 2017-05-26 00:07:24
○ 2026-02-15 13:25:58
○ 2026-07-13 07:25:30

○NSns-us04.mithrilnetwork.com2016-03-16 → 2017-05-26 · 5 obs

○ 2015-12-01 04:20:16
● 2016-03-16 10:14:10
● 2017-05-26 00:07:24
○ 2026-02-15 13:25:58
○ 2026-07-13 07:25:30

○NSns.mywebserver.net2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 12:50:56
○ 2015-12-01 04:20:16
○ 2026-07-13 07:25:30

●NSns1.bdm.microsoftonline.com2026-02-15 → 2026-07-13 · 3 obs

○ 2017-05-26 00:07:24
● 2026-02-15 13:25:58
● 2026-07-13 07:25:30

●NSns2.bdm.microsoftonline.com2026-02-15 → 2026-07-13 · 3 obs

○ 2017-05-26 00:07:24
● 2026-02-15 13:25:58
● 2026-07-13 07:25:30

○NSns2.mywebserver.net2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 12:50:56
○ 2015-12-01 04:20:16
○ 2026-07-13 07:25:30

●NSns3.bdm.microsoftonline.com2026-02-15 → 2026-07-13 · 3 obs

○ 2017-05-26 00:07:24
● 2026-02-15 13:25:58
● 2026-07-13 07:25:30

●NSns4.bdm.microsoftonline.com2026-02-15 → 2026-07-13 · 3 obs

○ 2017-05-26 00:07:24
● 2026-02-15 13:25:58
● 2026-07-13 07:25:30

●MXdfarc-com.mail.protection.outlook.com2016-03-16 → 2026-07-13 · 3 obs

○ 2015-12-01 04:20:16
● 2016-03-16 10:14:10
● 2026-07-13 07:25:30

○MXmail.dfarc.com2015-08-09 → 2015-12-01 · 4 obs

● 2015-08-09 12:50:56
● 2015-12-01 04:20:16
○ 2016-03-16 10:14:10
○ 2026-07-13 07:25:30

○MXms58761639.msv1.invalid2015-08-09 → 2015-12-01 · 4 obs

● 2015-08-09 12:50:56
● 2015-12-01 04:20:16
○ 2016-03-16 10:14:10
○ 2026-07-13 07:25:30

○MXms58761639.msv1.invalid.dfarc.com2015-08-09 → 2015-12-01 · 4 obs

● 2015-08-09 12:50:56
● 2015-12-01 04:20:16
○ 2016-03-16 10:14:10
○ 2026-07-13 07:25:30

○A104.209.178.1912016-09-13 → 2017-05-26 · 5 obs

○ 2016-03-16 10:14:10
● 2016-09-13 23:04:18
● 2017-05-26 00:07:24
○ 2026-02-15 13:25:58
○ 2026-07-13 07:25:30

●A107.161.91.1342026-02-15 → 2026-07-13 · 3 obs

○ 2017-05-26 00:07:24
● 2026-02-15 13:25:58
● 2026-07-13 07:25:30

○A129.33.111.112015-08-09 → 2016-03-16 · 4 obs

● 2015-08-09 12:50:56
● 2016-03-16 10:14:10
○ 2016-09-13 23:04:18
○ 2026-07-13 07:25:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
dfarc.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:208.84.5.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfarc.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.161.91.134`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`dfarc-com.mail.protection.outlook.com (p`
TXT	2	`mscid=Ot7KJJYSqJKvpgOalMMGieq5Yd1nbq3p1w, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

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

Analysis

Hierarchy

The domain autodiscover.dfarc.com falls under the parent dfarc.com.

IP Addresses

dfarc.com has exactly one IP address — 107.161.91.134.

Other host names, among them mail.derekthephysio.com and smtp-91-134.inbxr-sender.com, have IP numbers in common with dfarc.com.

Name Servers

Four name servers handle the delegation for dfarc.com: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

At least some of dfarc.com's name servers are shared with other domains, for example serenebusinesscenters.com, swbailey.com, luxelervee.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1.bdm.microsoftonline.com directs to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com directs to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com directs to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com directs to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

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

dfarc-com.mail.protection.outlook.com has 8 IP addresses: 52.101.190.0, 52.101.190.1, 52.101.190.2 plus 5 more.