s-zu.com - robtex.com
s-zu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.165.72.97🇩🇪 IONOS-AS213.165.64.0/19 IONOS-GMX-213-165-64-0 | ||||||
| PTR | balz2.s-zu.com | ||||||
| NS | curitiba.ns.porkbun.com ⭐ | ||||||
| A | 2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | fortaleza.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | maceio.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | salvador.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | curitiba.ns.porkbun.comdns@cloudflare.com serial=2402625878 | ||||||
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.netnstld@verisign-grs.com serial=1778581321 | ||||||
Subdomains
ns1.s-zu.com |
Same first word
s-zu.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NScuritiba.ns.porkbun.com2026-04-22 → 2026-05-12 · 3 obs
● 2026-04-22 14:16:26
● 2026-05-12 10:39:52
●NSfortaleza.ns.porkbun.com2026-04-22 → 2026-05-12 · 3 obs
● 2026-04-22 14:16:26
● 2026-05-12 10:39:52
●NSmaceio.ns.porkbun.com2026-04-22 → 2026-05-12 · 3 obs
● 2026-04-22 14:16:26
● 2026-05-12 10:39:52
○NSns17.ch-dns.net2015-06-19 → 2016-12-26 · 4 obs
● 2016-12-26 07:48:00
○ 2026-04-22 14:16:26
○ 2026-05-12 10:39:52
○NSns18.ch-dns.net2015-06-19 → 2016-12-26 · 6 obs
● 2015-09-18 23:15:00
○ 2015-11-07 10:33:16
● 2016-12-26 07:48:00
○ 2026-04-22 14:16:26
○ 2026-05-12 10:39:52
●NSsalvador.ns.porkbun.com2026-04-22 → 2026-05-12 · 3 obs
● 2026-04-22 14:16:26
● 2026-05-12 10:39:52
○MXmail.s-zu.com2015-06-19 → 2016-12-26 · 4 obs
● 2016-12-26 07:48:00
○ 2026-04-22 14:16:26
○ 2026-05-12 10:39:52
●A213.165.72.972026-04-22 → 2026-05-12 · 3 obs
● 2026-04-22 14:16:26
● 2026-05-12 10:39:52
○A80.74.158.302015-11-07 → 2016-12-26 · 5 obs
● 2015-11-07 10:33:16
● 2016-12-26 07:48:00
○ 2026-04-22 14:16:26
○ 2026-05-12 10:39:52
○A85.93.13.1692015-06-19 → 2015-09-18 · 4 obs
● 2015-09-18 23:15:00
○ 2015-11-07 10:33:16
○ 2026-05-12 10:39:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net... | - |
| s-zu.com | maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com | 8 records |
✅ Authoritative Response
Server:162.159.11.180
NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for s-zu.com (unsigned zone)
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.165.72.97 |
| NS | 4 | curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com... |
| SOA | 1 | curitiba.ns.porkbun.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)
Analysis
Hierarchy
s-zu.com is the parent of ns1.s-zu.com.
IP Addresses
s-zu.com resolves to one IP number: 213.165.72.97.
Other host names such as c6.fr and ip213-165-72-97.pbiaas.com share IP numbers with s-zu.com.
Name Servers
s-zu.com is delegated to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
s-zu.com at least partially shares name servers with other domains, for instance sukoshi.net, watbike.co.uk, seabar.com, lfsbdc.org and qhuts.com.
Host names with two IP numbers:
curitiba.ns.porkbun.com points to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37; fortaleza.ns.porkbun.com points to 2400:cb00:2049:1::a29f:88c and 162.159.8.140; maceio.ns.porkbun.com points to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180; salvador.ns.porkbun.com points to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150.