`43block.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:97c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bd43^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.124^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.67^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`andronicus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c371^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`andronicus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2371^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`andronicus.ns.cloudflare.com`
		A	108.162.195.113^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	162.159.44.113^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	172.64.35.113^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.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 hints	104.21.9.124, 172.67.189.67
		IPv6 hints	2606:4700:3030::6815:97c, 2606:4700:3035::ac43:bd43
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOA	`andronicus.ns.cloudflare.com`dns@cloudflare.com serial=2406783379

`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=1784290682

Same first word

43block.com

DNS History

31 records (6 active, 25 former)

●NSandronicus.ns.cloudflare.com2026-05-19 → 2026-07-17 · 3 obs

○ 2018-08-24 19:27:00
● 2026-05-19 20:18:00
● 2026-07-17 12:35:06

○NSf1g1ns1.dnspod.net2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 10:51:26
○ 2015-10-19 09:13:20
○ 2026-07-17 12:35:06

○NSf1g1ns2.dnspod.net2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 10:51:26
○ 2015-10-19 09:13:20
○ 2026-07-17 12:35:06

●NSmargaret.ns.cloudflare.com2026-05-19 → 2026-07-17 · 3 obs

○ 2018-08-24 19:27:00
● 2026-05-19 20:18:00
● 2026-07-17 12:35:06

○NSns01.one.com2015-10-19 → 2016-03-27 · 5 obs

○ 2015-05-23 10:51:26
● 2015-10-19 09:13:20
● 2016-03-27 05:58:38
○ 2016-09-12 12:15:08
○ 2026-07-17 12:35:06

○NSns02.one.com2015-10-19 → 2016-03-27 · 5 obs

○ 2015-05-23 10:51:26
● 2015-10-19 09:13:20
● 2016-03-27 05:58:38
○ 2016-09-12 12:15:08
○ 2026-07-17 12:35:06

○NSns1.dns.com2018-08-03 → 2018-08-24 · 5 obs

○ 2018-06-21 01:18:24
● 2018-08-03 22:34:32
● 2018-08-24 19:27:00
○ 2026-05-19 20:18:00
○ 2026-07-17 12:35:06

○NSns1.kouming.net2026-05-19 → 2026-07-17 · 2 obs

○ 2026-05-19 20:18:00
○ 2026-07-17 12:35:06

○NSns1626.ztomy.com2017-03-26 → 2017-03-26 · 4 obs

○ 2016-09-12 12:15:08
● 2017-03-26 10:04:46
○ 2018-05-03 02:05:54
○ 2026-07-17 12:35:06

○NSns2.dns.com2018-08-03 → 2018-08-24 · 5 obs

○ 2018-06-21 01:18:24
● 2018-08-03 22:34:32
● 2018-08-24 19:27:00
○ 2026-05-19 20:18:00
○ 2026-07-17 12:35:06

○NSns2.kouming.net2026-05-19 → 2026-07-17 · 2 obs

○ 2026-05-19 20:18:00
○ 2026-07-17 12:35:06

○NSns2626.ztomy.com2017-03-26 → 2017-03-26 · 4 obs

○ 2016-09-12 12:15:08
● 2017-03-26 10:04:46
○ 2018-05-03 02:05:54
○ 2026-07-17 12:35:06

○NSv1.dns234.net2018-05-03 → 2018-06-21 · 5 obs

○ 2017-03-26 10:04:46
● 2018-05-03 02:05:54
● 2018-06-21 01:18:24
○ 2018-08-03 22:34:32
○ 2026-07-17 12:35:06

○NSv2.dns234.net2018-05-03 → 2018-06-21 · 5 obs

○ 2017-03-26 10:04:46
● 2018-05-03 02:05:54
● 2018-06-21 01:18:24
○ 2018-08-03 22:34:32
○ 2026-07-17 12:35:06

○MXmx1.pub.mailpod1-wdc1.one.com2015-10-19 → 2016-03-27 · 4 obs

● 2015-10-19 09:13:20
● 2016-03-27 05:58:38
○ 2016-09-12 12:15:08
○ 2026-07-17 12:35:06

○MXmx2.pub.mailpod1-wdc1.one.com2015-10-19 → 2016-03-27 · 4 obs

● 2015-10-19 09:13:20
● 2016-03-27 05:58:38
○ 2016-09-12 12:15:08
○ 2026-07-17 12:35:06

●A104.21.9.1242026-05-19 → 2026-07-17 · 5 obs

○ 2018-08-24 19:27:00
● 2026-05-19 20:18:00
● 2026-06-11 08:24:02
○ 2026-07-15 14:58:24
● 2026-07-17 12:35:06

○A104.222.244.1942018-01-27 → 2018-01-27 · 4 obs

○ 2017-03-26 10:04:46
● 2018-01-27 03:46:04
○ 2018-03-18 14:45:48
○ 2026-07-17 12:35:06

○A107.163.17.1702015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 10:51:26
○ 2015-10-19 09:13:20
○ 2026-07-17 12:35:06

●A172.67.189.672026-05-19 → 2026-07-17 · 5 obs

○ 2018-08-24 19:27:00
● 2026-05-19 20:18:00
● 2026-06-11 08:24:02
○ 2026-07-15 14:58:24
● 2026-07-17 12:35:06

○A172.80.125.1782018-03-18 → 2018-08-24 · 5 obs

○ 2018-01-27 03:46:04
● 2018-03-18 14:45:48
● 2018-08-24 19:27:00
○ 2026-05-19 20:18:00
○ 2026-07-17 12:35:06

○A173.208.225.942015-10-19 → 2016-03-27 · 5 obs

○ 2015-05-23 10:51:26
● 2015-10-19 09:13:20
● 2016-03-27 05:58:38
○ 2016-09-12 12:15:08
○ 2026-07-17 12:35:06

○A188.114.96.02026-07-15 → 2026-07-15 · 3 obs

○ 2026-06-11 08:24:02
● 2026-07-15 14:58:24
○ 2026-07-17 12:35:06

○A188.114.97.02026-07-15 → 2026-07-15 · 3 obs

○ 2026-06-11 08:24:02
● 2026-07-15 14:58:24
○ 2026-07-17 12:35:06

○A204.11.56.482017-03-26 → 2017-03-26 · 4 obs

○ 2016-09-12 12:15:08
● 2017-03-26 10:04:46
○ 2018-01-27 03:46:04
○ 2026-07-17 12:35:06

●A2606:4700:3030::6815:97c2026-05-19 → 2026-07-17 · 5 obs

○ 2018-08-24 19:27:00
● 2026-05-19 20:18:00
● 2026-06-11 08:24:02
○ 2026-07-15 14:58:24
● 2026-07-17 12:35:06

○A2606:4700:3034::ac43:bd432026-05-19 → 2026-06-11 · 5 obs

○ 2018-08-24 19:27:00
● 2026-05-19 20:18:00
● 2026-06-11 08:24:02
○ 2026-07-15 14:58:24
○ 2026-07-17 12:35:06

●A2606:4700:3035::ac43:bd432026-07-17 → 2026-07-17 · 2 obs

○ 2026-07-15 14:58:24
● 2026-07-17 12:35:06

○A2a06:98c1:3120::2026-07-15 → 2026-07-15 · 3 obs

○ 2026-06-11 08:24:02
● 2026-07-15 14:58:24
○ 2026-07-17 12:35:06

○A2a06:98c1:3121::2026-07-15 → 2026-07-15 · 3 obs

○ 2026-06-11 08:24:02
● 2026-07-15 14:58:24
○ 2026-07-17 12:35:06

○PTRns1626.ztomy.com2017-03-26 → 2017-03-26 · 3 obs

● 2017-03-26 10:04:46
○ 2018-05-03 02:05:54
○ 2026-07-17 12:35:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
43block.com	margaret.ns.cloudflare.com, andronicus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.107

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 43block.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.189.67, 104.21.9.124`
AAAA	2	`2606:4700:3030::6815:97c, 2606:4700:3035::ac43:bd43`
NS	2	`andronicus.ns.cloudflare.com, margaret.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`andronicus.ns.cloudflare.com dns.cloudfl`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

43block.com has four IP addresses: 104.21.9.124, 172.67.189.67, 2606:4700:3030::6815:97c and 2606:4700:3035::ac43:bd43.

Two other host names, along with ukhappydepot.com, mobile1tech.com.cdn.cloudflare.net and www.hengyer.com, also share IP numbers with 43block.com.

Name Servers

Two name servers handle the delegation for 43block.com: andronicus.ns.cloudflare.com and margaret.ns.cloudflare.com.

43block.com shares its NS records with other domains, for example firstedata.com, bochan.net, hcyyxm.com and two others.

43block.com partially shares its NS delegation with several other domains, including 4441767.com, iqentaravi.com, 1757.com and two others.

These name servers regularly co-occur with the name servers nile.ns.cloudflare.com, treasure.ns.cloudflare.com and carla.ns.cloudflare.com.

DNS names with 6 IP addresses:

andronicus.ns.cloudflare.com resolves to 108.162.195.113, 162.159.44.113 and 172.64.35.113 among others, with 3 other IP addresses in total.

margaret.ns.cloudflare.com resolves to 108.162.194.107, 162.159.38.107 and 172.64.34.107 among others, with 3 other IP addresses in total.

43block.com - robtex.com

43block.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`43block.com`

`com`