`alvarofblanco.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a28e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:a3a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.58^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.142^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cullen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cullen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cullen.ns.cloudflare.com`
		A	108.162.195.91^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	162.159.44.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	172.64.35.91^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
NS	`margaret.ns.cloudflare.com`
		A	2606:4700:50::a29f:266b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margaret.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margaret.ns.cloudflare.com`
		A	108.162.194.107^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	162.159.38.107^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	172.64.34.107^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.10.58, 172.67.162.142
		IPv6	2606:4700:3030::ac43:a28e, 2606:4700:3032::6815:a3a
SOA	`cullen.ns.cloudflare.com`dns@cloudflare.com serial=2399126880

`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=1774489587

Same first word

alvarofblanco.com

DNS History

10 records (6 active, 4 former)

●NScullen.ns.cloudflare.com2026-02-17 → 2026-03-26 · 3 obs

○ 2019-12-18 13:23:46
● 2026-02-17 02:12:36
● 2026-03-26 02:12:52

●NSmargaret.ns.cloudflare.com2026-02-17 → 2026-03-26 · 3 obs

○ 2019-12-18 13:23:46
● 2026-02-17 02:12:36
● 2026-03-26 02:12:52

○NSns1.digitalocean.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 13:23:46
○ 2026-02-17 02:12:36
○ 2026-03-26 02:12:52

○NSns2.digitalocean.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 13:23:46
○ 2026-02-17 02:12:36
○ 2026-03-26 02:12:52

○NSns3.digitalocean.com2019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 13:23:46
○ 2026-02-17 02:12:36
○ 2026-03-26 02:12:52

●A104.21.10.582026-02-17 → 2026-03-26 · 3 obs

○ 2019-12-18 13:23:46
● 2026-02-17 02:12:36
● 2026-03-26 02:12:52

●A172.67.162.1422026-02-17 → 2026-03-26 · 3 obs

○ 2019-12-18 13:23:46
● 2026-02-17 02:12:36
● 2026-03-26 02:12:52

●A2606:4700:3030::ac43:a28e2026-02-17 → 2026-03-26 · 3 obs

○ 2019-12-18 13:23:46
● 2026-02-17 02:12:36
● 2026-03-26 02:12:52

●A2606:4700:3032::6815:a3a2026-02-17 → 2026-03-26 · 3 obs

○ 2019-12-18 13:23:46
● 2026-02-17 02:12:36
● 2026-03-26 02:12:52

○A46.101.235.1562019-12-18 → 2019-12-18 · 3 obs

● 2019-12-18 13:23:46
○ 2026-02-17 02:12:36
○ 2026-03-26 02:12:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
alvarofblanco.com	margaret.ns.cloudflare.com, cullen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.91

NS records: margaret.ns.cloudflare.com, cullen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alvarofblanco.com (unsigned zone)

⏱️ Timing

Total: 96ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.142, 104.21.10.58`
AAAA	2	`2606:4700:3032::6815:a3a, 2606:4700:3030::ac43:a28e`
NS	2	`cullen.ns.cloudflare.com, margaret.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cullen.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

alvarofblanco.com points to four IP numbers: 2606:4700:3030::ac43:a28e, 2606:4700:3032::6815:a3a, 104.21.10.58 and 172.67.162.142.

Other host names, for instance 1c02e132499c.1c02e132499c.1c02e132499c.1c02e132499c.1c02e132499c.1c02e132499c.1c02e132499c.look4.pro, 1c02e132499c.1c02e132499c.1c02e132499c.look4.pro, umital.ru, amplify.pt and toysima.com share IP numbers with alvarofblanco.com.

Name Servers

Delegation for alvarofblanco.com rests with two name servers, cullen.ns.cloudflare.com and margaret.ns.cloudflare.com.

alvarofblanco.com shares the same name server setup as other domains, including cafonline.net, habitacom.net, admjfg.com, intersectionproject.eu and quiamare.com.

alvarofblanco.com at least partially shares name servers with other domains, for instance 76584.cn, custodiodedocumentosmx.com, milesguard.com, thiagolobos.com and bridetobride.ru.

These name servers are commonly used with leia.ns.cloudflare.com and andronicus.ns.cloudflare.com.

Host names with six IP numbers: cullen.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5b, 2803:f800:50::6ca2:c35b, 2a06:98c1:50::ac40:235b, 108.162.195.91, 162.159.44.91 and 172.64.35.91. margaret.ns.cloudflare.com points to: 2606:4700:50::a29f:266b, 2803:f800:50::6ca2:c26b, 2a06:98c1:50::ac40:226b, 108.162.194.107, 162.159.38.107 and 172.64.34.107.

alvarofblanco.com - robtex.com