`polinsumos.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:c940^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:4cd6^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.214^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.201.64^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`nancy.ns.cloudflare.com`
		A	2606:4700:50::a29f:2654^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nancy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c254^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nancy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2254^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nancy.ns.cloudflare.com`
		A	108.162.194.84^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nancy.ns.cloudflare.com`
		A	162.159.38.84^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nancy.ns.cloudflare.com`
		A	172.64.34.84^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nancy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.214, 172.67.201.64
		IPv6 hints	2606:4700:3031::ac43:c940, 2606:4700:3032::6815:4cd6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2399987686

`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=1775957292

WOT: SAFE (68/100)

PTR for

130.197.37.200.in-addr.arpa

Subdomains

mail.polinsumos.com

Same first word

polinsumos.com

DNS History

15 records (6 active, 9 former)

○NSa.share-dns.com2026-03-10 → 2026-03-16 · 5 obs

○ 2026-02-22 04:29:20
● 2026-03-10 10:12:08
● 2026-03-16 18:03:30
○ 2026-03-28 09:20:42
○ 2026-04-12 01:50:50

●NSalex.ns.cloudflare.com2026-03-28 → 2026-04-12 · 3 obs

○ 2026-03-16 18:03:30
● 2026-03-28 09:20:42
● 2026-04-12 01:50:50

○NSb.share-dns.net2026-03-10 → 2026-03-16 · 5 obs

○ 2026-02-22 04:29:20
● 2026-03-10 10:12:08
● 2026-03-16 18:03:30
○ 2026-03-28 09:20:42
○ 2026-04-12 01:50:50

●NSnancy.ns.cloudflare.com2026-03-28 → 2026-04-12 · 3 obs

○ 2026-03-16 18:03:30
● 2026-03-28 09:20:42
● 2026-04-12 01:50:50

○NSns53.worldnic.com2015-11-19 → 2017-06-04 · 5 obs

○ 2015-07-12 05:18:58
● 2015-11-19 02:33:36
● 2017-06-04 09:57:34
○ 2026-02-22 04:29:20
○ 2026-04-12 01:50:50

○NSns54.worldnic.com2015-11-19 → 2017-06-04 · 5 obs

○ 2015-07-12 05:18:58
● 2015-11-19 02:33:36
● 2017-06-04 09:57:34
○ 2026-02-22 04:29:20
○ 2026-04-12 01:50:50

○NSpdns05.domaincontrol.com2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 05:18:58
○ 2015-11-19 02:33:36
○ 2026-04-12 01:50:50

○NSpdns06.domaincontrol.com2015-07-12 → 2015-07-12 · 3 obs

● 2015-07-12 05:18:58
○ 2015-11-19 02:33:36
○ 2026-04-12 01:50:50

○MXmail.polinsumos.com2015-07-12 → 2017-06-04 · 4 obs

● 2015-07-12 05:18:58
● 2017-06-04 09:57:34
○ 2026-02-22 04:29:20
○ 2026-04-12 01:50:50

○MXmail2.polinsumos.com2015-11-19 → 2016-09-04 · 5 obs

○ 2015-07-12 05:18:58
● 2015-11-19 02:33:36
● 2016-09-04 14:41:16
○ 2017-06-04 09:57:34
○ 2026-04-12 01:50:50

●A104.21.76.2142026-03-28 → 2026-04-12 · 3 obs

○ 2026-02-22 04:29:20
● 2026-03-28 09:20:42
● 2026-04-12 01:50:50

●A172.67.201.642026-03-28 → 2026-04-12 · 3 obs

○ 2026-02-22 04:29:20
● 2026-03-28 09:20:42
● 2026-04-12 01:50:50

○A200.37.197.1312015-07-12 → 2017-06-04 · 4 obs

● 2015-07-12 05:18:58
● 2017-06-04 09:57:34
○ 2026-02-22 04:29:20
○ 2026-04-12 01:50:50

●A2606:4700:3031::ac43:c9402026-03-28 → 2026-04-12 · 3 obs

○ 2026-02-22 04:29:20
● 2026-03-28 09:20:42
● 2026-04-12 01:50:50

●A2606:4700:3032::6815:4cd62026-03-28 → 2026-04-12 · 3 obs

○ 2026-02-22 04:29:20
● 2026-03-28 09:20:42
● 2026-04-12 01:50:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
polinsumos.com	alex.ns.cloudflare.com, nancy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.100

NS records: alex.ns.cloudflare.com, nancy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polinsumos.com (unsigned zone)

⏱️ Timing

Total: 252ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.214, 172.67.201.64`
AAAA	2	`2606:4700:3032::6815:4cd6, 2606:4700:3031::ac43:c940`
NS	2	`alex.ns.cloudflare.com, nancy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of mail.polinsumos.com is polinsumos.com.

IP Addresses

polinsumos.com resolves to four IP numbers: 2606:4700:3031::ac43:c940, 2606:4700:3032::6815:4cd6, 104.21.76.214 and 172.67.201.64.

Other host names such as alt-j.com, scooplinking.com, green-elephantsanctuarypark.com, totalmedicaldesign.com.au and zulvanarexim.com share IPs with polinsumos.com.

Name Servers

polinsumos.com is delegated to two name servers: alex.ns.cloudflare.com and nancy.ns.cloudflare.com.

polinsumos.com shares the same name server setup as canalaudiovisual.com, design-assoc-inc.com, hgh-md.com, cpiscooter.com and thomasapartment.com.

polinsumos.com at least partially shares name servers with other domains, for instance crossfit.pl, selezen.net, martijnbrant.net, aksescuan.link and spalniki.ru.

These name servers are commonly used together with west.ns.cloudflare.com, rudy.ns.cloudflare.com and lady.ns.cloudflare.com.

Host names with six IP numbers:

alex.ns.cloudflare.com points to 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100.

nancy.ns.cloudflare.com points to 2606:4700:50::a29f:2654, 2803:f800:50::6ca2:c254, 2a06:98c1:50::ac40:2254, 108.162.194.84, 162.159.38.84 and 172.64.34.84.

polinsumos.com - robtex.com

polinsumos.com

com

PTR for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`polinsumos.com`

`com`