web-21.com - robtex.com
web-21.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2a07:7800::224π¬π§ TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.224π¬π§ TWENTYI185.151.30.0/24 | ||||||
| NS | ns1.serverbyt.in β | ||||||
| A | 35.197.225.59π¬π§ Google35.197.224.0/20 | ||||||
| PTR | 59.225.197.35.bc.googleusercontent.com | ||||||
| NS | ns2.serverbyt.in | ||||||
| A | 146.148.28.88π§πͺ Google146.148.16.0/20 | ||||||
| PTR | 88.28.148.146.bc.googleusercontent.com | ||||||
| NS | ns3.serverbyt.in | ||||||
| A | 35.198.79.191π©πͺ Google35.198.64.0/20 | ||||||
| PTR | 191.79.198.35.bc.googleusercontent.com | ||||||
| NS | ns4.serverbyt.in | ||||||
| A | 104.196.137.209πΊπΈ Google104.196.128.0/20 | ||||||
| PTR | 209.137.196.104.bc.googleusercontent.com | ||||||
| MX | mx.stackmail.com β | ||||||
| A | 185.151.28.67π¬π§ TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ns1.serverbyt.inhostmaster@stackdns.com serial=1756311448 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1776086202 | ||||||
Same first word
web-21.com |
Similar names
DNS History
9 records (7 active, 2 former)
βNSns1.serverbyt.in2026-03-16 β 2026-04-13 Β· 3 obs
β 2026-03-16 14:22:18
β 2026-04-13 13:22:46
βNSns2.serverbyt.in2026-03-16 β 2026-04-13 Β· 3 obs
β 2026-03-16 14:22:18
β 2026-04-13 13:22:46
βNSns3.serverbyt.in2026-03-16 β 2026-04-13 Β· 3 obs
β 2026-03-16 14:22:18
β 2026-04-13 13:22:46
βNSns4.serverbyt.in2026-03-16 β 2026-04-13 Β· 3 obs
β 2026-03-16 14:22:18
β 2026-04-13 13:22:46
βNSpdns01.domaincontrol.com2015-08-20 β 2015-08-20 Β· 3 obs
β 2015-12-07 14:30:28
β 2026-04-13 13:22:46
βNSpdns02.domaincontrol.com2015-08-20 β 2015-08-20 Β· 3 obs
β 2015-12-07 14:30:28
β 2026-04-13 13:22:46
βMXmx.stackmail.com2026-03-16 β 2026-04-13 Β· 2 obs
β 2026-04-13 13:22:46
βA185.151.30.2242026-03-16 β 2026-04-13 Β· 2 obs
β 2026-04-13 13:22:46
βA2a07:7800::2242026-03-16 β 2026-04-13 Β· 2 obs
β 2026-04-13 13:22:46
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net... | - |
| web-21.com | ns1.serverbyt.in, ns2.serverbyt.in, ns3.serverbyt.in, ns4.serverbyt.in | - |
β Authoritative Response
Server:35.197.225.59
NS records: ns1.serverbyt.in, ns2.serverbyt.in, ns3.serverbyt.in, ns4.serverbyt.in
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for web-21.com (unsigned zone)
β±οΈ Timing
Total: 529ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.224 |
| AAAA | 1 | 2a07:7800::224 |
| NS | 4 | ns3.serverbyt.in, ns1.serverbyt.in... |
| MX | 1 | mx.stackmail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| SOA | 1 | ns1.serverbyt.in hostmaster.stackdns.com |
Analysis
IP Addresses
web-21.com points to two IP numbers: 2a07:7800::224 and 185.151.30.224.
Other host names, for instance letsshoponline.in, wordletoday.in, pubs.expert, ns.gravityco.com and nscap.org.uk share IP numbers with web-21.com.
Name Servers
web-21.com is delegated to four name servers: ns1.serverbyt.in, ns2.serverbyt.in, ns3.serverbyt.in and ns4.serverbyt.in.
web-21.com at least partially shares name servers with other domains, for instance apkworld.in, truvetasolar.com, mediasofttech.com, neridio.com and corenetit.com.
these name servers are commonly used with ns1.serverbyt.net, ns2.serverbyt.net and ns3.serverbyt.net.
Host names with a single IP address
ns1.serverbyt.in points to 35.197.225.59
ns2.serverbyt.in points to 146.148.28.88
ns3.serverbyt.in points to 35.198.79.191
ns4.serverbyt.in points to 104.196.137.209
Mail Servers
web-21.com is handled by a single mail server, mx.stackmail.com.
web-21.com uses the same mail server configuration as other domains, such as sheffieldslingsurgery.co.uk, greenhead.org, yaziba.net, aentra.com and moschatel.be.
mx.stackmail.com points to a single IP: 185.151.28.67.