checkdomain.com - robtex.com
checkdomain.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.softlayer.com ⚠️ Not in zone NS records | ||||||
| A | 2607:f0d0:0:f:1::1🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1 | ||||||
| PTR | ns1.softlayer.com | ||||||
| A | 67.228.254.4🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02 | ||||||
| PTR | 4.fe.e443.ip4.static.sl-reverse.com | ||||||
| NS | ns2.softlayer.com ⚠️ Not in zone NS records | ||||||
| A | 2607:f0d0:0:f:2::1🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1 | ||||||
| PTR | ns2.softlayer.com | ||||||
| A | 67.228.255.5🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02 | ||||||
| PTR | 5.ff.e443.ip4.static.sl-reverse.com | ||||||
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=1771291435 | ||||||
rank #177438 in the tld
WOT: UNKNOWN (90/100)
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
○NSns.sane.com2007-09-24 → 2007-09-24 · 3 obs
○ 2015-08-21 20:39:32
○ 2026-03-11 06:53:18
●NSns1.softlayer.com2015-08-21 → 2026-03-11 · 3 obs
● 2015-08-21 20:39:32
● 2026-03-11 06:53:18
○NSns2.sane.com2007-09-24 → 2007-09-24 · 3 obs
○ 2015-08-21 20:39:32
○ 2026-03-11 06:53:18
●NSns2.softlayer.com2015-08-21 → 2026-03-11 · 3 obs
● 2015-08-21 20:39:32
● 2026-03-11 06:53:18
○MXmail.sane.com2007-09-24 → 2026-02-16 · 4 obs
● 2026-02-16 02:02:40
○ 2026-02-19 01:26:46
○ 2026-03-11 06:53:18
○A192.86.44.1122015-08-21 → 2026-02-16 · 5 obs
● 2015-08-21 20:39:32
● 2026-02-16 02:02:40
○ 2026-02-19 01:26:46
○ 2026-03-11 06:53:18
○A64.14.67.292007-09-24 → 2007-09-24 · 3 obs
○ 2015-08-21 20:39:32
○ 2026-03-11 06:53:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| checkdomain.com | ns2.softlayer.com, ns1.softlayer.com | 4 records |
✅ Authoritative Response
Server: 67.228.254.4
NS records: ns2.softlayer.com, ns1.softlayer.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checkdomain.com (unsigned zone)
⏱️ Timing
Total: 324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.softlayer.com, ns2.softlayer.com, ns1.softlayer.com...)
Analysis
Name Servers
checkdomain.com is delegated to two name servers: ns1.softlayer.com and ns2.softlayer.com.
checkdomain.com uses the same name server setup as other domains, for instance cityofhiramga.gov, emcroad.com, simulate.aero, bccontrolsinc.com and cowebserver.com.
checkdomain.com shares name servers with other domains at least partially, for instance 43.121.174.in-addr.arpa, 239.218.207.in-addr.arpa, 21.7aae.static.theplanet.com, 224.98.66.in-addr.arpa and 2cme.tv.
These name servers are commonly used with ns3.arpa.networklayer.com, ns4.arpa.networklayer.com, ns1.theplanet.com, ns2.theplanet.com, ns1.ev1servers.net and ns2.ev1servers.net.
Host names with two IP numbers:
The host ns1.softlayer.com points to 2607:f0d0:0:f:1::1 and 67.228.254.4.
The host ns2.softlayer.com points to 2607:f0d0:0:f:2::1 and 67.228.255.5.