`sefzz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:71a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:87a8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.26^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.168^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joaquin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cdc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joaquin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joaquin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joaquin.ns.cloudflare.com`
		A	108.162.195.220^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joaquin.ns.cloudflare.com`
		A	162.159.44.220^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joaquin.ns.cloudflare.com`
		A	172.64.35.220^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joaquin.ns.cloudflare.com`
NS	`marge.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.26, 172.67.135.168
		IPv6 hints	2606:4700:3032::6815:71a, 2606:4700:3033::ac43:87a8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`joaquin.ns.cloudflare.com`dns@cloudflare.com serial=2400052584

`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=1776036477

Same first word

sefzz.com

Similar names

ezsfz.com

zzsef.org.tw

DNS History

13 records (6 active, 7 former)

●NSjoaquin.ns.cloudflare.com2026-02-20 → 2026-04-12 · 3 obs

○ 2018-11-25 03:17:10
● 2026-02-20 19:55:18
● 2026-04-12 23:34:14

○NSjuming.dnsdun.com2018-11-25 → 2018-11-25 · 4 obs

○ 2017-01-08 05:48:14
● 2018-11-25 03:17:10
○ 2026-02-20 19:55:18
○ 2026-04-12 23:34:14

○NSjuming.dnsdun.net2018-11-25 → 2018-11-25 · 4 obs

○ 2017-01-08 05:48:14
● 2018-11-25 03:17:10
○ 2026-02-20 19:55:18
○ 2026-04-12 23:34:14

●NSmarge.ns.cloudflare.com2026-02-20 → 2026-04-12 · 3 obs

○ 2018-11-25 03:17:10
● 2026-02-20 19:55:18
● 2026-04-12 23:34:14

○NSns1.51dns.com2016-07-26 → 2017-01-08 · 4 obs

● 2016-07-26 19:10:20
● 2017-01-08 05:48:14
○ 2018-11-25 03:17:10
○ 2026-04-12 23:34:14

○NSns2.51dns.com2016-07-26 → 2016-12-13 · 4 obs

● 2016-07-26 19:10:20
● 2016-12-13 01:27:16
○ 2017-01-08 05:48:14
○ 2026-04-12 23:34:14

●A104.21.7.262026-02-20 → 2026-04-12 · 3 obs

○ 2018-11-25 03:17:10
● 2026-02-20 19:55:18
● 2026-04-12 23:34:14

○A107.163.84.2192018-11-25 → 2018-11-25 · 4 obs

○ 2017-01-08 05:48:14
● 2018-11-25 03:17:10
○ 2026-02-20 19:55:18
○ 2026-04-12 23:34:14

●A172.67.135.1682026-02-20 → 2026-04-12 · 3 obs

○ 2018-11-25 03:17:10
● 2026-02-20 19:55:18
● 2026-04-12 23:34:14

○A192.200.202.292016-07-26 → 2016-12-13 · 4 obs

● 2016-07-26 19:10:20
● 2016-12-13 01:26:28
○ 2017-01-08 05:48:14
○ 2026-04-12 23:34:14

○A23.230.67.1792017-01-08 → 2017-01-08 · 4 obs

○ 2016-12-13 01:26:28
● 2017-01-08 05:48:14
○ 2018-11-25 03:17:10
○ 2026-04-12 23:34:14

●A2606:4700:3032::6815:71a2026-02-20 → 2026-04-12 · 3 obs

○ 2018-11-25 03:17:10
● 2026-02-20 19:55:18
● 2026-04-12 23:34:14

●A2606:4700:3033::ac43:87a82026-02-20 → 2026-04-12 · 3 obs

○ 2018-11-25 03:17:10
● 2026-02-20 19:55:18
● 2026-04-12 23:34:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sefzz.com	marge.ns.cloudflare.com, joaquin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.220

NS records: marge.ns.cloudflare.com, joaquin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sefzz.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.26, 172.67.135.168`
AAAA	2	`2606:4700:3033::ac43:87a8, 2606:4700:3032::6815:71a`
NS	2	`joaquin.ns.cloudflare.com, marge.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joaquin.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sefzz.com maps to four IP numbers: 2606:4700:3032::6815:71a, 2606:4700:3033::ac43:87a8, 104.21.7.26 and 172.67.135.168.

Other host names, for instance grapwin.com, s.avcode.link, fga.berlin, www.aramilsca.com.ar and michellechance.com share IP numbers with sefzz.com.

Name Servers

Two name servers joaquin.ns.cloudflare.com and marge.ns.cloudflare.com handle delegation for sefzz.com.

sefzz.com uses the same name server setup as other domains, for example c8x.de, veggie-oase.de, kleber24.de, dratrina.com and 834.pl.

sefzz.com partially shares name servers with other domains; examples include lobstermen.com, ac-dring.com, mikefosson.com, integrateau.com and xlsx.com.

these name servers are commonly used with the name servers lady.ns.cloudflare.com.

Host names with six IP numbers: joaquin.ns.cloudflare.com points to: 2606:4700:58::a29f:2cdc, 2803:f800:50::6ca2:c3dc, 2a06:98c1:50::ac40:23dc, 108.162.195.220, 162.159.44.220 and 172.64.35.220; marge.ns.cloudflare.com points to: 2606:4700:50::adf5:3abf, 2803:f800:50::6ca2:c0bf, 2a06:98c1:50::ac40:20bf, 108.162.192.191, 172.64.32.191 and 173.245.58.191.

sefzz.com - robtex.com

sefzz.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`sefzz.com`

`com`