nerorecords.com - robtex.com
nerorecords.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:1568::14🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | php7.web4u.cz | ||||||
| A | 81.91.86.14🇨🇿 WEB4U81.91.80.0/21 | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| A | 2a02:a40:100:28ff::12🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2025-05-25 #1 | ||||||
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=1777154606 | ||||||
Same first word
nerorecords.com |
DNS History
12 records (6 active, 6 former)
●NSns.web4u.cz2026-03-10 → 2026-04-25 · 3 obs
● 2026-03-10 00:59:48
● 2026-04-25 22:19:36
○NSns11.domaincontrol.com2017-04-06 → 2017-04-06 · 3 obs
○ 2026-03-10 00:59:48
○ 2026-04-25 22:19:36
○NSns12.domaincontrol.com2017-04-06 → 2017-04-06 · 3 obs
○ 2026-03-10 00:59:48
○ 2026-04-25 22:19:36
●NSns2.web4u.cz2026-03-10 → 2026-04-25 · 3 obs
● 2026-03-10 00:59:48
● 2026-04-25 22:19:36
○MXmailstore1.secureserver.net2008-03-14 → 2017-04-06 · 5 obs
○ 2015-10-27 08:34:42
● 2017-04-06 19:53:40
○ 2026-03-10 00:59:48
○ 2026-04-25 22:19:36
●MXmx1.mailchannels.net2026-03-10 → 2026-04-25 · 3 obs
● 2026-03-10 00:59:48
● 2026-04-25 22:19:36
●MXmx2.mailchannels.net2026-03-10 → 2026-04-25 · 3 obs
● 2026-03-10 00:59:48
● 2026-04-25 22:19:36
○MXsmtp.secureserver.net2008-03-14 → 2017-04-06 · 6 obs
○ 2015-10-27 08:34:42
○ 2016-07-25 11:06:10
● 2017-04-06 19:53:40
○ 2026-03-10 00:59:48
○ 2026-04-25 22:19:36
●A2001:1568::142026-03-10 → 2026-04-25 · 3 obs
● 2026-03-10 00:59:48
● 2026-04-25 22:19:36
○A208.109.78.642008-03-14 → 2008-03-14 · 3 obs
○ 2015-10-27 08:34:42
○ 2026-04-25 22:19:36
○A50.63.202.462017-04-06 → 2017-04-06 · 4 obs
● 2017-04-06 19:53:40
○ 2026-03-10 00:59:48
○ 2026-04-25 22:19:36
●A81.91.86.142026-03-10 → 2026-04-25 · 3 obs
● 2026-03-10 00:59:48
● 2026-04-25 22:19:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net... | - |
| nerorecords.com | ns.web4u.cz, ns2.web4u.cz | - |
✅ Authoritative Response
Server:85.207.53.12
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nerorecords.com (unsigned zone)
⏱️ Timing
Total: 922ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.86.14 |
| AAAA | 1 | 2001:1568::14 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 2 | mx1.mailchannels.net (pri: 10), mx2.mailchannels.net (pri: 10) |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
Analysis
IP Addresses
nerorecords.com resolves to two IP numbers: 2001:1568::14 and 81.91.86.14.
Other host names, for instance imtex.cz, inwebio.net, gigaphone.com, mail.dn.cz and gatu.cz share IP numbers with nerorecords.com.
Name Servers
nerorecords.com has two name servers: ns2.web4u.cz and ns.web4u.cz.
nerorecords.com shares the same name server setup as other domains, for example suptrans.cz, sules.cz, elektrosk.com, marketingovy-advent.cz and blokart.cz.
Host names with two IP numbers:
ns2.web4u.cz points to: 2a02:a40:100:28ff::12 and 85.207.53.12; ns.web4u.cz points to: 2001:1568:fd::241 and 185.14.224.241.
Mail Servers
nerorecords.com is served by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
nerorecords.com shares the mail server setup with other domains, for example avzlaw.com, britishcosmetics.com, sharpshotusa.com, burntorangedesign.com and itty.net.
nerorecords.com shares at least some mail servers with other domains, for example ballongkungen.com.
Host names with one IP number:
mx1.mailchannels.net points to: 54.187.177.89
mx2.mailchannels.net points to: 54.187.177.89
Names pointing to 54.187.177.89: mx1.mailchannels.net and mx2.mailchannels.net