2crd.su - dns.ninja
2crd.su
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=650209457 | ||||||
Same first word
Similar names
r2dc.de |
rcd2.com |
cr2d.com |
cdr2.com |
dr2c.com |
c2dr.com |
cd2r.de |
c2rd.net |
r2dc.com |
rdc2.co.uk |
rdc2.gov.ph |
drc2.df.gov.br |
2cdr.com |
drc2.net |
crd2.life |
d2cr.co.jp |
d2cr.jp |
dcr2.com |
cd2r.com |
DNS History
14 records (9 active, 5 former)
○NSa.dnspod.com2026-04-20 → 2026-05-09 · 4 obs
● 2026-05-09 20:47:04
○ 2026-06-13 06:53:46
○ 2026-06-13 06:53:48
○NSb.dnspod.com2026-04-20 → 2026-05-09 · 4 obs
● 2026-05-09 20:47:04
○ 2026-06-13 06:53:46
○ 2026-06-13 06:53:48
○NSc.dnspod.com2026-04-20 → 2026-05-09 · 4 obs
● 2026-05-09 20:47:04
○ 2026-06-13 06:53:46
○ 2026-06-13 06:53:48
●NSns1.dynu.com2026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 06:53:46
● 2026-06-13 06:53:48
●NSns1.state404.net2026-04-20 → 2026-06-13 · 2 obs
● 2026-06-13 06:53:48
●NSns2.dynu.com2026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 06:53:46
● 2026-06-13 06:53:48
●NSns2.state404.net2026-04-20 → 2026-06-13 · 2 obs
● 2026-06-13 06:53:48
●NSns3.dynu.com2026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 06:53:46
● 2026-06-13 06:53:48
●NSns4.dynu.com2026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 06:53:46
● 2026-06-13 06:53:48
●NSns5.dynu.com2026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 06:53:46
● 2026-06-13 06:53:48
●NSns6.dynu.com2026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 06:53:46
● 2026-06-13 06:53:48
○A185.228.72.1592026-05-07 → 2026-05-09 · 5 obs
● 2026-05-07 21:51:12
● 2026-05-09 20:47:04
○ 2026-06-13 06:53:46
○ 2026-06-13 06:53:48
●A2.57.241.1512026-06-13 → 2026-06-13 · 3 obs
● 2026-06-13 06:53:46
● 2026-06-13 06:53:48
○A94.183.185.1072026-04-20 → 2026-04-20 · 3 obs
○ 2026-05-07 21:51:12
○ 2026-06-13 06:53:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| 2crd.su | ns1.state404.net, ns2.state404.net | - |
✅ Authoritative Response
Server:162.216.242.2
NS records: ns1.state404.net, ns2.state404.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2crd.su (unsigned zone)
⏱️ Timing
Total: 925ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 2.57.241.151 |
| NS | 6 | ns3.dynu.com, ns6.dynu.com... |
| SOA | 1 | ns1.dynu.com administrator.dynu.com |
Analysis
IP Addresses
2crd.su has exactly one IP address — 2.57.241.151.
Other host names, for instance www.2crd.cc, crdclub.cc and 2crd.cc share IP numbers with 2crd.su.
Name Servers
2crd.su is delegated to 8 name servers: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com and 5 other.
2crd.su partially shares its NS delegation with several other domains, including flufftopia.net, (0x73686974)justworks.com, mickie.us and two others.
In DNS configurations, these name servers often share authority with ns5.dynu.com, ns6.dynu.com, ns4.dynu.com and 6 other name servers.
Host names pointing to two IP addresses:
ns2.dynu.com points to 108.181.13.234 and 2602:ff23:0:8888::2.
ns3.dynu.com points to 162.251.164.146 and 2605:9f80:4000:214::2.
ns4.dynu.com points to 108.181.159.122 and 2604:6600:2000:39::2.
ns5.dynu.com points to 216.105.169.98 and 2605:9f80:c000:404::2.
ns6.dynu.com points to 173.0.55.138 and 2607:f8f8:631:8612::2.
Host names with one IP number:
ns1.dynu.com points to 72.51.58.2.
ns1.state404.net points to 162.216.242.2.
ns2.state404.net points to 139.162.195.230.