reject.su - dns.ninja
reject.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.181.254.239🇷🇺 INTERNET-PRO-AS5.181.254.0/23 | ||||||
| PTR | mail.reject.su | ||||||
| NS | ns1.he.net ⭐ | ||||||
| A | 2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns1.he.net | ||||||
| A | 216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns1.he.net | ||||||
| NS | ns2.he.net | ||||||
| A | 2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| A | 216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| NS | ns3.he.net | ||||||
| A | 2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| A | 216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| NS | ns4.he.net | ||||||
| A | 2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| A | 216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| NS | ns5.he.net | ||||||
| A | 2001:470:500::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns5.he.net | ||||||
| A | 216.66.80.18🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns5.he.net | ||||||
| MX | mx0.reject.su ⭐ | ||||||
| A | 5.181.254.239🇷🇺 INTERNET-PRO-AS5.181.254.0/23 | ||||||
| PTR | mail.reject.su | ||||||
| TXT | v=spf1 ip4:5.181.254.239 ~all | ||||||
| SOA | ns1.he.nethostmaster@he.net 2024-12-24 #1 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650209979 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●MXmx0.reject.su2026-03-10 → 2026-07-26 · 2 obs
● 2026-07-26 18:30:04
●A5.181.254.2392026-03-10 → 2026-07-26 · 2 obs
● 2026-07-26 18:30:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | 10 records |
| reject.su | ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net... | - |
✅ Authoritative Response
Server:216.66.1.2
NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for reject.su (unsigned zone)
⏱️ Timing
Total: 846ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.181.254.239 |
| NS | 5 | ns4.he.net, ns2.he.net... |
| MX | 1 | mx0.reject.su (pri: 10) |
| TXT | 1 | v=spf1 ip4:5.181.254.239 ~all |
| SOA | 1 | ns1.he.net hostmaster.he.net |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
reject.su serves as the parent of mail.reject.su and mx0.reject.su.
IP Addresses
reject.su has exactly one IP address — 5.181.254.239.
Additional host names such as mail.reject.su, mx0.reject.su, mail.sigsegv.ru and mx0.sigsegv.ru share IP numbers with reject.su.
Name Servers
Five name servers handle delegation for reject.su: ns1.he.net, ns2.he.net, ns3.he.net and two others.
At least some of reject.su's name servers are shared with other domains, for example its-cloud.cl, lain.land, tnits.net and two more.
It is common for these name servers to be used in conjunction with the name servers ns4.he.net, ns5.he.net and se05nsp01.inopsotech.net.
Host names pointing to two IP addresses:
ns1.he.net maps to two IP addresses — 216.218.130.2 and 2001:470:100::2.
ns2.he.net maps to two IP addresses — 216.218.131.2 and 2001:470:200::2.
ns3.he.net maps to two IP addresses — 216.218.132.2 and 2001:470:300::2.
ns4.he.net maps to two IP addresses — 216.66.1.2 and 2001:470:400::2.
ns5.he.net maps to two IP addresses — 216.66.80.18 and 2001:470:500::2.
Mail Servers
reject.su uses one mail server — mx0.reject.su.
There is one IP number for mx0.reject.su: 5.181.254.239.