shadowserver.us - dns.ninja
shadowserver.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.shadowserver.us ⭐ | ||||||
| NS | ns.shadowserver.us ⚠️ Not in parent delegation | ||||||
| NS | ns1.shadowserver.org ⚠️ Not in zone NS records | ||||||
| A | 64.71.138.162🇺🇸 HURRICANE64.71.128.0/18 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| NS | ns2.shadowserver.org ⚠️ Not in zone NS records | ||||||
| A | 91.213.203.35🇳🇴 UNDERWORLD-AS91.213.203.0/24 AS-UWORLD-NO | ||||||
| PTR | ns2.shadowserver.org | ||||||
| NS | ns2.shadowserver.us ⚠️ Not in parent delegation | ||||||
| NS | ns3.shadowserver.org ⚠️ Not in zone NS records | ||||||
| A | 154.9.2.53🇺🇸 SHADOWSERVER-FOUNDATION-22168154.9.2.0/23 | ||||||
| PTR | ns3.shadowserver.org | ||||||
| NS | ns3.shadowserver.us ⚠️ Not in parent delegation | ||||||
| A | 154.9.2.53🇺🇸 SHADOWSERVER-FOUNDATION-22168154.9.2.0/23 | ||||||
| PTR | ns3.shadowserver.org | ||||||
| MX | mail.shadowserver.us ⭐ | ||||||
| A | 216.218.229.18🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| SOA | ns.shadowserver.usroot@shadowserver.us 2025-11-19 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1782507321 | ||||||
Subdomains
Same first word
shadowserver.no |
shadowserver.us |
shadowserver.ru |
shadowserver.net |
shadowserver.io |
shadowserver.ir |
shadowserver.de |
shadowserver.eu |
shadowserver.com |
shadowserver.ee |
shadowserver.org |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns.shadowserver.us2015-05-07 → 2026-06-26 · 2 obs
● 2026-06-26 21:44:48
●NSns1.shadowserver.org2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 00:05:50
● 2026-06-26 21:44:48
●NSns1.shadowserver.us2015-05-07 → 2026-06-26 · 2 obs
● 2026-06-26 21:44:48
●NSns2.shadowserver.org2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 00:05:50
● 2026-06-26 21:44:48
●NSns2.shadowserver.us2015-05-07 → 2026-06-26 · 2 obs
● 2026-06-26 21:44:48
●NSns3.shadowserver.org2026-02-17 → 2026-06-26 · 3 obs
● 2026-02-17 00:05:50
● 2026-06-26 21:44:48
●NSns3.shadowserver.us2015-05-07 → 2026-06-26 · 2 obs
● 2026-06-26 21:44:48
●MXmail.shadowserver.us2015-05-07 → 2026-06-26 · 2 obs
● 2026-06-26 21:44:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | k.cctld.us, f.cctld.us, b.cctld.us, y.cctld.us... | - |
| shadowserver.us | ns2.shadowserver.org, ns1.shadowserver.org, ns3.shadowserver.org | - |
✅ Authoritative Response
Server:91.213.203.35
NS records: ns2.shadowserver.org, ns1.shadowserver.org, ns3.shadowserver.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for shadowserver.us (unsigned zone)
⏱️ Timing
Total: 4585ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.shadowserver.us, ns2.shadowserver.us... |
| MX | 1 | mail.shadowserver.us (pri: 10) |
| SOA | 1 | ns.shadowserver.us root.shadowserver.us |
Analysis
Hierarchy
shadowserver.us serves as the parent of mail.shadowserver.us, ns1.shadowserver.us, ns3.shadowserver.us and ns2.shadowserver.us.
Name Servers
shadowserver.us delegates authority to 7 name servers: ns1.shadowserver.org, ns2.shadowserver.org, ns3.shadowserver.org plus 4 other.
shadowserver.us has at least partial name server overlap with other domains, such as 64-26.20.49.65.in-addr.arpa, concealmail.net, 212.1.49.65.in-addr.arpa and two others.
It is common to see these name servers used together with name servers ns4.shadowserver.org and ns.shadowserver.us.
The four hosts ns1.shadowserver.org, ns2.shadowserver.org, ns3.shadowserver.org and ns3.shadowserver.us each map to one IP address: ns1.shadowserver.org to 64.71.138.162, ns2.shadowserver.org to 91.213.203.35 and ns3.shadowserver.org and ns3.shadowserver.us both to 154.9.2.53 (a shared address).
Both ns3.shadowserver.org and ns3.shadowserver.us resolve to 154.9.2.53 IP addresses each.
Mail Servers
Mail for shadowserver.us is handled by a single mail server, mail.shadowserver.us.
mail.shadowserver.us directs to just one IP number, 216.218.229.18.