`tremontsheldon.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:175e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d227^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.94^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.39^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carioca.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2614^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c214^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carioca.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2214^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carioca.ns.cloudflare.com`
		A	108.162.194.20^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	162.159.38.20^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	172.64.34.20^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
NS	`christian.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`christian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`christian.ns.cloudflare.com`
		A	108.162.195.247^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	162.159.44.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	172.64.35.247^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
MX	`tremontsheldon-com.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`mscid=uBl8OXrzqbao6gIqd+q+MEs8shKyuZaEyD+5g7RjqKo0a1hJGfqUF1xhqBRRl/8+2nw6lRC...`
TXT	`v=spf1 include:outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.23.94, 172.67.210.39
		IPv6	2606:4700:3033::6815:175e, 2606:4700:3036::ac43:d227
SOA	`carioca.ns.cloudflare.com`dns@cloudflare.com serial=2395544940

`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=1771291435

DNS History

12 records (7 active, 5 former)

●NScarioca.ns.cloudflare.com2026-03-21 → 2026-03-21 · 3 obs

○ 2017-08-12 05:12:06
● 2026-03-21 08:17:58
● 2026-03-21 08:18:00

●NSchristian.ns.cloudflare.com2026-03-21 → 2026-03-21 · 3 obs

○ 2017-08-12 05:12:06
● 2026-03-21 08:17:58
● 2026-03-21 08:18:00

○NSns1.bdm.microsoftonline.com2015-06-18 → 2017-08-12 · 4 obs

● 2015-06-18 21:04:00
● 2017-08-12 05:12:06
○ 2026-03-21 08:17:58
○ 2026-03-21 08:18:00

○NSns2.bdm.microsoftonline.com2015-06-18 → 2017-08-12 · 4 obs

● 2015-06-18 21:04:00
● 2017-08-12 05:12:06
○ 2026-03-21 08:17:58
○ 2026-03-21 08:18:00

○NSns3.bdm.microsoftonline.com2015-06-18 → 2017-08-12 · 4 obs

● 2015-06-18 21:04:00
● 2017-08-12 05:12:06
○ 2026-03-21 08:17:58
○ 2026-03-21 08:18:00

○NSns4.bdm.microsoftonline.com2015-06-18 → 2017-08-12 · 4 obs

● 2015-06-18 21:04:00
● 2017-08-12 05:12:06
○ 2026-03-21 08:17:58
○ 2026-03-21 08:18:00

●MXtremontsheldon-com.mail.eo.outlook.com2015-06-18 → 2026-03-21 · 2 obs

● 2015-06-18 21:04:00
● 2026-03-21 08:18:00

●A104.21.23.942026-03-21 → 2026-03-21 · 3 obs

○ 2017-08-12 05:12:06
● 2026-03-21 08:17:58
● 2026-03-21 08:18:00

○A167.68.37.1502015-06-18 → 2017-08-12 · 4 obs

● 2015-06-18 21:04:00
● 2017-08-12 05:12:06
○ 2026-03-21 08:17:58
○ 2026-03-21 08:18:00

●A172.67.210.392026-03-21 → 2026-03-21 · 3 obs

○ 2017-08-12 05:12:06
● 2026-03-21 08:17:58
● 2026-03-21 08:18:00

●A2606:4700:3033::6815:175e2026-03-21 → 2026-03-21 · 3 obs

○ 2017-08-12 05:12:06
● 2026-03-21 08:17:58
● 2026-03-21 08:18:00

●A2606:4700:3036::ac43:d2272026-03-21 → 2026-03-21 · 3 obs

○ 2017-08-12 05:12:06
● 2026-03-21 08:17:58
● 2026-03-21 08:18:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tremontsheldon.com	carioca.ns.cloudflare.com, christian.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.20

NS records: carioca.ns.cloudflare.com, christian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tremontsheldon.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.39, 104.21.23.94`
AAAA	2	`2606:4700:3036::ac43:d227, 2606:4700:3033::6815:175e`
NS	2	`carioca.ns.cloudflare.com, christian.ns.cloudflare.com`
MX	1	`tremontsheldon-com.mail.eo.outlook.com (`
TXT	2	`mscid=uBl8OXrzqbao6gIqd+q+MEs8shKyuZaEyD, v=spf1 include:outlook.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carioca.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tremontsheldon.com resolves to four IPs: 2606:4700:3033::6815:175e, 2606:4700:3036::ac43:d227, 104.21.23.94 and 172.67.210.39.

Other host names such as xsms.co, volt.email, mtc.greeco-channel.com, film.co.il and okmail.net share IP numbers with tremontsheldon.com.

Name Servers

tremontsheldon.com is delegated to two name servers: carioca.ns.cloudflare.com and christian.ns.cloudflare.com.

tremontsheldon.com uses the same name server setup as other domains, including birth.law, ncdd.com, dupagelawyers.com, dupage-dui-attorney.com and wolffsonderhouse.com.

At least part of the name servers for tremontsheldon.com are shared with other domains, for instance defense.gouv.tg, smt-mexico.com, kroatien.travel, inter-par.com and carterhealthcare.com.

These name servers are commonly used alongside mallory.ns.cloudflare.com and april.ns.cloudflare.com.

Host names with six IP numbers:

carioca.ns.cloudflare.com points to: 2606:4700:50::a29f:2614, 2803:f800:50::6ca2:c214, 2a06:98c1:50::ac40:2214, 108.162.194.20, 162.159.38.20 and 172.64.34.20.

christian.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf7, 2803:f800:50::6ca2:c3f7, 2a06:98c1:50::ac40:23f7, 108.162.195.247, 162.159.44.247 and 172.64.35.247.

Mail Servers

The mail server for tremontsheldon.com is tremontsheldon-com.mail.eo.outlook.com.

tremontsheldon-com.mail.eo.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c931::1, 2a01:111:f403:c946::, 2a01:111:f403:f905::3, 52.101.10.1, 52.101.11.13, 52.101.41.56 and 52.101.194.4.

tremontsheldon.com - robtex.com