`support-microsoft365.com`

DNSSEC	⚠️ Not signed
NS	`jeff.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeff.ns.cloudflare.com`
		A	108.162.193.124^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	172.64.33.124^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	173.245.59.124^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
NS	`lindsey.ns.cloudflare.com`
		A	2606:4700:50::a29f:2605^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c205^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lindsey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2205^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lindsey.ns.cloudflare.com`
		A	108.162.194.5^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	162.159.38.5^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
		A	172.64.34.5^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lindsey.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
SOA	`jeff.ns.cloudflare.com`dns@cloudflare.com serial=2410618886

`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=1785635762

Same first word

support-microsoft365.com

Similar names

microsoft-support365.glitch.me

DNS History

12 records (4 active, 8 former)

●NSjeff.ns.cloudflare.com2026-05-29 → 2026-08-02 · 3 obs

○ 2019-12-15 02:55:00
● 2026-05-29 13:48:16
● 2026-08-02 02:02:08

●NSlindsey.ns.cloudflare.com2026-05-29 → 2026-08-02 · 3 obs

○ 2019-12-15 02:55:00
● 2026-05-29 13:48:16
● 2026-08-02 02:02:08

○NSns35.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:55:00
○ 2026-05-29 13:48:16
○ 2026-08-02 02:02:08

○NSns36.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:55:00
○ 2026-05-29 13:48:16
○ 2026-08-02 02:02:08

○MXalt1.aspmx.l.google.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:55:00
○ 2026-05-29 13:48:16
○ 2026-08-02 02:02:08

○MXalt2.aspmx.l.google.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:55:00
○ 2026-05-29 13:48:16
○ 2026-08-02 02:02:08

○MXaspmx.l.google.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:55:00
○ 2026-05-29 13:48:16
○ 2026-08-02 02:02:08

○MXaspmx2.googlemail.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:55:00
○ 2026-05-29 13:48:16
○ 2026-08-02 02:02:08

○MXaspmx3.googlemail.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:55:00
○ 2026-05-29 13:48:16
○ 2026-08-02 02:02:08

●MXmxa.mailgun.org2026-05-29 → 2026-08-02 · 3 obs

○ 2019-12-15 02:55:00
● 2026-05-29 13:48:16
● 2026-08-02 02:02:08

●MXmxb.mailgun.org2026-05-29 → 2026-08-02 · 3 obs

○ 2019-12-15 02:55:00
● 2026-05-29 13:48:16
● 2026-08-02 02:02:08

○A160.153.136.32019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 02:55:00
○ 2026-05-29 13:48:16
○ 2026-08-02 02:02:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
support-microsoft365.com	jeff.ns.cloudflare.com, lindsey.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.5

NS records: jeff.ns.cloudflare.com, lindsey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for support-microsoft365.com (unsigned zone)

⏱️ Timing

Total: 997ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jeff.ns.cloudflare.com, lindsey.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
SOA	1	`jeff.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jeff.ns.cloudflare.com, jeff.ns.cloudflare.com, jeff.ns.cloudflare.com...)

Analysis

Name Servers

support-microsoft365.com is delegated to two name servers: jeff.ns.cloudflare.com and lindsey.ns.cloudflare.com.

The name server configuration of support-microsoft365.com is shared with other domains, for instance flowscraper.com, tennisproff.ru, (0x616e616c)yticacnodec.com and two others.

support-microsoft365.com partially shares its NS delegation with several other domains, including masterfulprints.com, dimsho.fun, excelbanter.com and two others.

These name servers often co-occur with the name servers jarred.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jeff.ns.cloudflare.com resolves to 108.162.193.124, 172.64.33.124, 173.245.59.124 and 3 other IP addresses.

lindsey.ns.cloudflare.com resolves to 108.162.194.5, 162.159.38.5, 172.64.34.5 and 3 other IP addresses.

Mail Servers

support-microsoft365.com uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.

The mail server setup of support-microsoft365.com matches that of other domains such as houstonjewelrypawn.com, gargoyle.farm, likhon.com and two others.

At least some of the mail servers used by support-microsoft365.com are shared with other domains: mcnairmedia.com, jarhq.com, johnsonandtowers.com and two others among them.

mxa.mailgun.org resolves to 34.36.182.139. mxb.mailgun.org resolves to 34.149.254.5. Both host names point to a single IP number.

support-microsoft365.com - robtex.com