blocko2o.com - dns.ninja

`blocko2o.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5109^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8898^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.9^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.152^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gigi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:260c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gigi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gigi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gigi.ns.cloudflare.com`
		A	108.162.194.12^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gigi.ns.cloudflare.com`
		A	162.159.38.12^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gigi.ns.cloudflare.com`
		A	172.64.34.12^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gigi.ns.cloudflare.com`
NS	`lou.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lou.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lou.ns.cloudflare.com`
		A	108.162.193.199^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	172.64.33.199^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	173.245.59.199^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽³⁷⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁵⁶⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.9, 172.67.136.152
		IPv6 hints	2606:4700:3032::6815:5109, 2606:4700:3035::ac43:8898
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOA	`gigi.ns.cloudflare.com`dns@cloudflare.com serial=2410576384

`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=1785960219

Subdomains

www.blocko2o.com

Same first word

blocko2o.com

DNS History

25 records (9 active, 16 former)

●NSgigi.ns.cloudflare.com2026-07-08 → 2026-08-05 · 3 obs

○ 2018-05-07 04:43:04
● 2026-07-08 06:47:40
● 2026-08-05 20:33:30

○NSkiki.ns.cloudflare.com2026-07-08 → 2026-08-05 · 2 obs

○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

●NSlou.ns.cloudflare.com2026-07-08 → 2026-08-05 · 3 obs

○ 2018-05-07 04:43:04
● 2026-07-08 06:47:40
● 2026-08-05 20:33:30

○NSns-1354.awsdns-41.org2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 04:43:04
○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

○NSns-1842.awsdns-38.co.uk2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 04:43:04
○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

○NSns-331.awsdns-41.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 04:43:04
○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

○NSns-742.awsdns-28.net2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 04:43:04
○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

○NSsullivan.ns.cloudflare.com2026-07-08 → 2026-08-05 · 2 obs

○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

○MXalt1.aspmx.l.google.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 04:43:04
○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

○MXalt2.aspmx.l.google.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 04:43:04
○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

○MXalt3.aspmx.l.google.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 04:43:04
○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

○MXalt4.aspmx.l.google.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 04:43:04
○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

○MXaspmx.l.google.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 04:43:04
○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

●MXroute1.mx.cloudflare.net2026-07-08 → 2026-08-05 · 3 obs

○ 2018-05-07 04:43:04
● 2026-07-08 06:47:40
● 2026-08-05 20:33:30

●MXroute2.mx.cloudflare.net2026-07-08 → 2026-08-05 · 3 obs

○ 2018-05-07 04:43:04
● 2026-07-08 06:47:40
● 2026-08-05 20:33:30

●MXroute3.mx.cloudflare.net2026-07-08 → 2026-08-05 · 3 obs

○ 2018-05-07 04:43:04
● 2026-07-08 06:47:40
● 2026-08-05 20:33:30

●A104.21.81.92026-07-08 → 2026-08-05 · 3 obs

○ 2018-05-07 04:43:04
● 2026-07-08 06:47:40
● 2026-08-05 20:33:30

●A172.67.136.1522026-07-08 → 2026-08-05 · 3 obs

○ 2018-05-07 04:43:04
● 2026-07-08 06:47:40
● 2026-08-05 20:33:30

○A188.114.96.02026-07-08 → 2026-08-05 · 2 obs

○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

○A188.114.97.02026-07-08 → 2026-08-05 · 2 obs

○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

●A2606:4700:3032::6815:51092026-07-08 → 2026-08-05 · 3 obs

○ 2018-05-07 04:43:04
● 2026-07-08 06:47:40
● 2026-08-05 20:33:30

●A2606:4700:3035::ac43:88982026-07-08 → 2026-08-05 · 3 obs

○ 2018-05-07 04:43:04
● 2026-07-08 06:47:40
● 2026-08-05 20:33:30

○A2a06:98c1:3120::2026-07-08 → 2026-08-05 · 2 obs

○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

○A2a06:98c1:3121::2026-07-08 → 2026-08-05 · 2 obs

○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

○A34.211.119.82018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 04:43:04
○ 2026-07-08 06:47:40
○ 2026-08-05 20:33:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
blocko2o.com	lou.ns.cloudflare.com, gigi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.199

NS records: lou.ns.cloudflare.com, gigi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blocko2o.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.9, 172.67.136.152`
AAAA	2	`2606:4700:3035::ac43:8898, 2606:4700:3032::6815:5109`
NS	2	`gigi.ns.cloudflare.com, lou.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 11), route1.mx.cloudflare.net (pri: 37)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gigi.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.blocko2o.com is a subdomain of blocko2o.com.

IP Addresses

blocko2o.com points to the four IP addresses 104.21.81.9, 172.67.136.152, 2606:4700:3032::6815:5109 and 2606:4700:3035::ac43:8898.

lauraebady.com, tradethebreak.com, eastside-online.org and two other host names share IP numbers with blocko2o.com.

Name Servers

blocko2o.com has two authoritative name servers — gigi.ns.cloudflare.com and lou.ns.cloudflare.com.

blocko2o.com uses the same name servers as several other domains — among them preclinicalnddconference.com, tufenkianheritage.com, norcaltcg.com and two more.

The name servers of blocko2o.com overlap at least partially with those of other domains — among them desivdo.party, greenairradio.com, casinoze.bet and two more.

Hostnames that resolve to 6 IP addresses:

gigi.ns.cloudflare.com points to 108.162.194.12, 162.159.38.12, 172.64.34.12 and 3 other IP addresses.

lou.ns.cloudflare.com points to 108.162.193.199, 172.64.33.199, 173.245.59.199 and 3 other IP addresses.

Mail Servers

Mail for blocko2o.com is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

blocko2o.com has at least partial mail server overlap with other domains such as bfo.cc, leadweb.com, creamycake.org and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.