as21.info - robtex.com
as21.info
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.serverange.net ⚠️ Not in zone NS records | ||||||
| A | 64.188.10.10🇺🇸 Colocrossing-AS64.188.10.0/24 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States | ||||||
| PTR | ns1.hostchain.net | ||||||
| NS | ns2.serverange.net ⚠️ Not in zone NS records | ||||||
| A | 64.188.10.50🇺🇸 Colocrossing-AS64.188.10.0/24 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States | ||||||
| PTR | ns2.hostchain.net | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1774425082 | ||||||
Same first word
Similar names
as12.net |
a21s.de |
a21s.com |
s12a.com |
1a2s.de |
2as1.net |
as12.de |
sa21.com |
1as2.com |
12as.com |
sa21.es |
sa12.de |
sa12.org |
12sa.net |
1a2s.com |
a12s.com |
2as1.co.uk |
1a2s.cn |
12sa.com |
2as1.com |
a2s1.com |
a1s2.com |
a12s.mobi |
s2a1.com |
DNS History
9 records (2 active, 7 former)
○NSns1.domainha(0x736578)pired.com2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-11 07:00:54
○ 2026-03-25 08:00:50
●NSns1.serverange.net2026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 12:51:40
● 2026-03-25 08:00:50
○NSns2.domainha(0x736578)pired.com2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-11 07:00:54
○ 2026-03-25 08:00:50
●NSns2.serverange.net2026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 12:51:40
● 2026-03-25 08:00:50
○NSns23.domaincontrol.com2018-10-20 → 2018-10-20 · 4 obs
● 2018-10-20 18:28:06
○ 2026-02-25 12:51:40
○ 2026-03-25 08:00:50
○NSns24.domaincontrol.com2018-10-20 → 2018-10-20 · 4 obs
● 2018-10-20 18:28:06
○ 2026-02-25 12:51:40
○ 2026-03-25 08:00:50
○MXmail.b-io.co2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-11 07:00:54
○ 2026-03-25 08:00:50
○A109.68.33.642015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-11 07:00:54
○ 2026-03-25 08:00:50
○A172.106.171.1392018-10-20 → 2018-10-20 · 4 obs
● 2018-10-20 18:28:06
○ 2026-02-25 12:51:40
○ 2026-03-25 08:00:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| as21.info | ns1.serverange.net, ns2.serverange.net | - |
✅ Authoritative Response
Server:64.188.10.50
NS records: ns1.serverange.net, ns2.serverange.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for as21.info (unsigned zone)
⏱️ Timing
Total: 767ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers ns1.serverange.net and ns2.serverange.net are delegated to as21.info.
as21.info uses the same name server configuration as other domains, such as dennispearsondesign.com, acoustex.net, nbatrader.com, rbvns.org and exeterla.net.
as21.info at least partially shares name servers with other domains such as gbarto.com, newbalancerunningshoes.com, taniahernandez.com, cornwallfreightliner.com and kd3.net.
These name servers are commonly used alongside ns2.itxdesign.com, ns.itxdesign.com, ns1.expiry.com, ns2.expiry.com, ns1.webzdns.com, ns2.webzdns.com and ns3.webzdns.com.
Host names with a single IP address:
ns1.serverange.net points to 64.188.10.10
ns2.serverange.net points to 64.188.10.50