exchangecircular.com - robtex.com

Search for stuff

`exchangecircular.com`

DNSSEC	⚠️ Not signed
A	104.21.62.84^Cloudflare ✓ In HTTPS hints
A	172.67.222.32^{🇺🇸 Cloudflare} ✓ In HTTPS hints
NS	`carl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6a^{🇺🇸 Cloudflare}
			PTR	`carl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16a^{🇨🇷 Cloudflare}
			PTR	`carl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216a^{🇺🇸 Cloudflare}
			PTR	`carl.ns.cloudflare.com`
		A	108.162.193.106^{🇺🇸 Cloudflare}
			PTR	`carl.ns.cloudflare.com`
		A	172.64.33.106^{🇺🇸 Cloudflare}
			PTR	`carl.ns.cloudflare.com`
		A	173.245.59.106^{🇺🇸 Cloudflare}
			PTR	`carl.ns.cloudflare.com`
NS	`lola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare}
			PTR	`lola.ns.cloudflare.com`
MX	`_dc-mx.51784412a55d.exchangecircular.com` ⭐
		A	208.73.164.53^{🇺🇸 FSX-1}
TXT	`_globalsign-domain-verification=0H6Omw1A0UVYFiSzqvKkxY6IwkWhicEg3LGRo4Qe2Y`
TXT	`_globalsign-domain-verification=898_dziBojR627pfKVWpZpolrKeneqwk4KDkbkvCJ3`
TXT	`_globalsign-domain-verification=8HA79V3ooae-rsAiuSJyEpI7jEZe464PX-c_kxfpcE`
TXT	`_globalsign-domain-verification=ICualXys9I019fitG7hDaYPlVc5kGjlEsSSg7TroRO`
TXT	`_globalsign-domain-verification=dQ-7k8DUP-Na7YwHWBpR7-rBFWxL0YjREhoAEkCIjc`
TXT	`_globalsign-domain-verification=y2TIJPrZgizib761i15Ita-pL9y08UKqApkRxFEgZq`
TXT	`v=spf1 mx a ptr`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.62.84, 172.67.222.32
SOA	`carl.ns.cloudflare.com`dns@cloudflare.com serial=2396531672

`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

Up

51784412a55d.exchangecircular.com

Same first word

exchangecircular.com

DNS History

12 records (5 active, 7 former)

●NScarl.ns.cloudflare.com2016-12-21 → 2026-02-18 · 2 obs

● 2016-12-21 03:26:24
● 2026-02-18 05:50:22

●NSlola.ns.cloudflare.com2016-12-21 → 2026-02-18 · 2 obs

● 2016-12-21 03:26:24
● 2026-02-18 05:50:22

●MX_dc-mx.51784412a55d.exchangecircular.com2026-02-18 → 2026-02-18 · 3 obs

○ 2016-12-21 03:26:24
● 2026-02-18 05:50:20
● 2026-02-18 05:50:22

○MXdc-71705f98-mail.exchangecircular.com2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 03:26:24
○ 2026-02-18 05:50:20
○ 2026-02-18 05:50:22

●A104.21.62.842026-02-18 → 2026-02-18 · 3 obs

○ 2016-12-21 03:26:24
● 2026-02-18 05:50:20
● 2026-02-18 05:50:22

○A104.27.142.112016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 03:26:24
○ 2026-02-18 05:50:20
○ 2026-02-18 05:50:22

○A104.27.143.112016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 03:26:24
○ 2026-02-18 05:50:20
○ 2026-02-18 05:50:22

●A172.67.222.322026-02-18 → 2026-02-18 · 3 obs

○ 2016-12-21 03:26:24
● 2026-02-18 05:50:20
● 2026-02-18 05:50:22

○A188.114.96.02026-02-18 → 2026-02-18 · 2 obs

○ 2026-02-18 05:50:20
○ 2026-02-18 05:50:22

○A188.114.97.02026-02-18 → 2026-02-18 · 2 obs

○ 2026-02-18 05:50:20
○ 2026-02-18 05:50:22

○A2400:cb00:2048:1::681b:8e0b2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 03:26:24
○ 2026-02-18 05:50:20
○ 2026-02-18 05:50:22

○A2400:cb00:2048:1::681b:8f0b2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 03:26:24
○ 2026-02-18 05:50:20
○ 2026-02-18 05:50:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
exchangecircular.com	carl.ns.cloudflare.com, lola.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.192.132

NS records: carl.ns.cloudflare.com, lola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exchangecircular.com (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.32, 104.21.62.84`
NS	2	`carl.ns.cloudflare.com, lola.ns.cloudflare.com`
MX	1	`_dc-mx.51784412a55d.exchangecircular.com`
TXT	7	`_globalsign-domain-verification=0H6Omw1A, _globalsign-domain-verification=898_dziB...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carl.ns.cloudflare.com dns.cloudflare.co`

AI analysis

exchangecircular.com is a parent of 51784412a55d.exchangecircular.com.

exchangecircular.com points to two IP numbers: 104.21.62.84 and 172.67.222.32.

Other host names, for instance 38bg.ru, toitime.com, muzikascentrs.lv, ng-ielts.com and corotool.com share IP numbers with exchangecircular.com.

Delegation for exchangecircular.com rests with two name servers, carl.ns.cloudflare.com and lola.ns.cloudflare.com.

exchangecircular.com shares the same name server setup as other domains, including alexclub.it, mindstellar.com, agtext.com, rijssensnieuws.nl and pharmadvertise.com.

exchangecircular.com at least partially shares name servers with other domains, for instance ubuy.com.lk, pkluck15.com, hostingsharedbox.com, e-hentaiporn.com and otrium.fr.

These name servers are commonly used with olga.ns.cloudflare.com and adi.ns.cloudflare.com.

Host names with six IP numbers: carl.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6a, 2803:f800:50::6ca2:c16a, 2a06:98c1:50::ac40:216a, 108.162.193.106, 172.64.33.106 and 173.245.59.106. lola.ns.cloudflare.com points to: 2606:4700:50::adf5:3a84, 2803:f800:50::6ca2:c084, 2a06:98c1:50::ac40:2084, 108.162.192.132, 172.64.32.132 and 173.245.58.132.

exchangecircular.com is handled by a single mail server, _dc-mx.51784412a55d.exchangecircular.com.

_dc-mx.51784412a55d.exchangecircular.com points to a single IP: 208.73.164.53.