web - robtex.com
web
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 127.0.53.53 | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| A | 2001:500:120::30🇺🇸 VERISIGN-AS2001:500:120::/48 Verisign Route | ||||||
| PTR | ac1.nstld.com | ||||||
| A | 192.42.173.30🇺🇸 VERISIGN-AS192.42.173.0/24 Verisign Route | ||||||
| PTR | ac1.nstld.com | ||||||
| NS | ac2.nstld.com | ||||||
| A | 2001:500:121::30🇺🇸 VERISIGN-AS2001:500:121::/48 Verisign Route | ||||||
| PTR | ac2.nstld.com | ||||||
| A | 192.42.174.30🇺🇸 VERISIGN-AS192.42.174.0/24 Verisign Route | ||||||
| PTR | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| A | 2001:500:122::30🇺🇸 VERISIGN-AS2001:500:122::/48 Verisign Route | ||||||
| PTR | ac3.nstld.com | ||||||
| A | 192.42.175.30🇺🇸 VERISIGN-AS192.42.175.0/24 Verisign Route | ||||||
| PTR | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| A | 2001:500:123::30🇺🇸 VERISIGN-AS2001:500:123::/48 Verisign Route | ||||||
| PTR | ac4.nstld.com | ||||||
| A | 192.42.176.30🇺🇸 VERISIGN-AS192.42.176.0/24 Verisign Route | ||||||
| PTR | ac4.nstld.com | ||||||
| MX | your-dns-needs-immediate-attention.web ⭐ | ||||||
| A | 127.0.53.53 | ||||||
| TXT | Your DNS configuration needs immediate attention see https://icann.org/nameco... | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1786358083 | ||||||
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-08-10 #0 | ||||||
PTR for
NS for
Previously NS for
MX for
Previously MX for
Subdomains
rsnok.web |
null.web |
risky.web |
your-dns-needs-immediate-attention.web |
cn.web |
isr.web |
com.web |
wny.web |
costco.web |
hack.web |
frontend-nl-do-101.web |
frontend-nl-do-103.web |
ble.web |
cdph.web |
mails.web |
di.web |
asva.web |
deepseek.web |
z19.web |
86.web |
init.web |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXyour-dns-needs-immediate-attention.web2026-07-23 → 2026-08-10 · 2 obs
● 2026-08-10 10:35:28
●A127.0.53.532026-07-23 → 2026-08-10 · 2 obs
● 2026-08-10 10:35:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| web | ac4.nstld.com, ac2.nstld.com, ac1.nstld.com, ac3.nstld.com | 8 records |
✅ Authoritative Response
Server:192.42.176.30
NS records: ac4.nstld.com, ac2.nstld.com, ac1.nstld.com, ac3.nstld.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.53.53 |
| NS | 4 | ac2.nstld.com, ac4.nstld.com... |
| MX | 1 | your-dns-needs-immediate-attention.web ( |
| TXT | 1 | Your DNS configuration needs immediate a |
| SOA | 1 | ac1.nstld.com info.verisign-grs.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ac4.nstld.com, ac3.nstld.com, ac2.nstld.com...)
Analysis
Hierarchy
The host names rsnok.web, null.web, risky.web, your-dns-needs-immediate-attention.web and cn.web — among a few others — fall under the parent domain web.
Name Server Role
web acts as an authoritative name server for svenbox.infocity.pl, iop.com.tw, komarines.kr, mail.cscc.com.cn, jf-ymg.or.jp and several other domains.
web is commonly paired with ns.infocity.pl, ns2.infocity.pl and ns1.dintec.co.kr to act as name servers.
Mail Server Role
web.uprav.ru uses web as a mail server.
IP Addresses
web resolves to one IP address: 127.0.53.53.
ble.web, my.anf.corp.com, trip.merck and two other host names share IP numbers with web.
Name Servers
The authoritative name servers for web are ac1.nstld.com, ac2.nstld.com, ac3.nstld.com and ac4.nstld.com.
At least some of web's name servers are shared with other domains, for example buscador.beddingbathtowels.co.cc, www.everstartjumpstarters.co.cc, apps.aer-conditionat-pret.co.cc and two more.
Four hostnames, each resolving to a pair of IP addresses: ac1.nstld.com directs to 192.42.173.30 and 2001:500:120::30; ac2.nstld.com directs to 192.42.174.30 and 2001:500:121::30; ac3.nstld.com directs to 192.42.175.30 and 2001:500:122::30; ac4.nstld.com directs to 192.42.176.30 and 2001:500:123::30.
Mail Servers
Mail for web is handled by a single mail server, your-dns-needs-immediate-attention.web.
web uses an identical mail server configuration to several other domains — among them isr.web, com.web, h5.rsnok.web and two more.
your-dns-needs-immediate-attention.web resolves to a single IP number: 127.0.53.53.