sysadmin.pt - dns.ninja
sysadmin.pt
pt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | curiosity.dns.pt ⭐ | ||||||
| NS | a.dns.pt | ||||||
| NS | b.dns.pt | ||||||
| NS | c.dns.pt | ||||||
| NS | d.dns.pt | ||||||
| NS | e.dns.pt | ||||||
| NS | g.dns.pt | ||||||
| NS | h.dns.pt | ||||||
| NS | ns.dns.br ⚠️ Not in parent delegation | ||||||
| NS | ns2.nic.fr ⚠️ Not in parent delegation | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-06-04 #9 | ||||||
Same first word
Similar names
DNS History
16 records (11 active, 5 former)
○NSa.dns.gandi.net2015-06-15 → 2017-01-09 · 4 obs
● 2017-01-09 05:20:32
○ 2026-02-18 00:28:28
○ 2026-06-04 04:16:02
○NSb.dns.gandi.net2015-06-15 → 2017-01-09 · 4 obs
● 2017-01-09 05:20:32
○ 2026-02-18 00:28:28
○ 2026-06-04 04:16:02
●NSbeth.ns.cloudflare.com2026-02-18 → 2026-06-04 · 3 obs
● 2026-02-18 00:28:28
● 2026-06-04 04:16:02
○NSc.dns.gandi.net2015-06-15 → 2017-01-09 · 4 obs
● 2017-01-09 05:20:32
○ 2026-02-18 00:28:28
○ 2026-06-04 04:16:02
●NSigor.ns.cloudflare.com2026-02-18 → 2026-06-04 · 3 obs
● 2026-02-18 00:28:28
● 2026-06-04 04:16:02
●MXalt1.aspmx.l.google.com2015-06-15 → 2026-06-04 · 2 obs
● 2026-06-04 04:16:02
●MXalt2.aspmx.l.google.com2015-06-15 → 2026-06-04 · 2 obs
● 2026-06-04 04:16:02
●MXaspmx.l.google.com2015-06-15 → 2026-06-04 · 2 obs
● 2026-06-04 04:16:02
●MXaspmx2.googlemail.com2015-06-15 → 2026-06-04 · 2 obs
● 2026-06-04 04:16:02
●MXaspmx3.googlemail.com2015-06-15 → 2026-06-04 · 2 obs
● 2026-06-04 04:16:02
●A104.21.13.1152026-02-18 → 2026-06-04 · 3 obs
● 2026-02-18 00:28:28
● 2026-06-04 04:16:02
●A172.67.167.2372026-02-18 → 2026-06-04 · 3 obs
● 2026-02-18 00:28:28
● 2026-06-04 04:16:02
○A192.30.252.1532015-06-15 → 2017-01-09 · 4 obs
● 2017-01-09 05:20:32
○ 2026-02-18 00:28:28
○ 2026-06-04 04:16:02
○A192.30.252.1542015-06-15 → 2017-01-09 · 4 obs
● 2017-01-09 05:20:32
○ 2026-02-18 00:28:28
○ 2026-06-04 04:16:02
●A2606:4700:3035::6815:d732026-02-18 → 2026-06-04 · 3 obs
● 2026-02-18 00:28:28
● 2026-06-04 04:16:02
●A2606:4700:3037::ac43:a7ed2026-02-18 → 2026-06-04 · 3 obs
● 2026-02-18 00:28:28
● 2026-06-04 04:16:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | h.dns.pt, c.dns.pt, a.dns.pt, b.dns.pt... | - |
| sysadmin.pt | igor.ns.cloudflare.com, beth.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.119
NS records: igor.ns.cloudflare.com, beth.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysadmin.pt (unsigned zone)
⏱️ Timing
Total: 1397ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.167.237, 104.21.13.115 |
| AAAA | 2 | 2606:4700:3037::ac43:a7ed, 2606:4700:3035::6815:d73 |
| NS | 2 | beth.ns.cloudflare.com, igor.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 4 | brevo-code:527b93bff5aab67dc37f5f2d0ca6e, google-site-verification=C1hrEGwLuJ3Y3uh... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | beth.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
sysadmin.pt points to 4 IP addresses — 104.21.13.115, 172.67.167.237, 2606:4700:3035::6815:d73 and 2606:4700:3037::ac43:a7ed.
23zo.com, turkcellhediyecarki.com, assurewatch.com plus two other host names have IP numbers in common with sysadmin.pt.
Name Servers
sysadmin.pt uses two name servers for its delegation: beth.ns.cloudflare.com and igor.ns.cloudflare.com.
The name server configuration of sysadmin.pt is shared with other domains, for instance silky(0x6e756465)s.com, (0x6e756465)-celebs.eu, humpaki.com and two others.
sysadmin.pt shares at least some of its name servers with other domains, including birlikteticaret.com, venturyfx.com, iveyjones.com and two others.
These name servers are frequently paired with the name servers sullivan.ns.cloudflare.com, norm.ns.cloudflare.com and kyree.ns.cloudflare.com.
Hosts with 6 IP addresses each:
beth.ns.cloudflare.com points to 108.162.192.103, 172.64.32.103, 173.245.58.103 and three other IP addresses.
igor.ns.cloudflare.com points to 108.162.193.119, 172.64.33.119, 173.245.59.119 and three other IP addresses.
Mail Servers
Mail for sysadmin.pt is routed through 5 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by sysadmin.pt are shared with other domains: ns500759.ns500698.ns500698.ns500759.ns500698.ns500735.ns500735.ns500736.ns500736.ns500698.ns500708.ns500576.ns500698.ns500708.ns500619.ns500652.trackreceptor.com, ns500693.ns500765.ns500699.ns500734.ns500693.ns500699.ns500699.ns500699.ns500693.ns500693.ns500588.ns500612.ns500632.dtrkdll.com, ns500698.ns500698.ns500758.ns500698.ns500736.ns500735.ns500735.ns500619.ns500619.ns500619.ns500576.tracksymphony.com and two others among them.
It is common for these mail servers to be used in conjunction with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and alt3.aspmx.l.google.com, plus three others.
Host names pointing to two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com directs traffic to 142.250.101.27 and 2607:f8b0:4023:c03::1a.
alt1.aspmx.l.google.com directs traffic to 142.250.102.27 and 2a00:1450:4025:402::1b.
alt2.aspmx.l.google.com directs traffic to 192.178.213.27 and 2a00:1450:4013:c1e::1b.