alyncom.net - robtex.com
alyncom.net
| 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 | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2026-06-06 #1 | ||||||
net
| 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=1783727817 | ||||||
Same first word
alyncom.net |
Similar names
DNS History
13 records (6 active, 7 former)
○MXmail.alyncom.net2015-08-20 → 2017-03-15 · 4 obs
● 2017-03-15 19:15:06
○ 2020-02-10 18:57:22
○ 2026-07-11 00:08:48
○MXmx.web4u.cz2020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 18:57:22
○ 2026-07-01 15:44:12
○ 2026-07-11 00:08:48
●MXmx1.mailchannels.net2026-07-01 → 2026-07-11 · 3 obs
● 2026-07-01 15:44:12
● 2026-07-11 00:08:48
●MXmx2.mailchannels.net2026-07-01 → 2026-07-11 · 3 obs
● 2026-07-01 15:44:12
● 2026-07-11 00:08:48
●A2001:1568::142026-07-01 → 2026-07-11 · 3 obs
● 2026-07-01 15:44:12
● 2026-07-11 00:08:48
○A2001:1568::152020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 18:57:22
○ 2026-07-01 15:44:12
○ 2026-07-11 00:08:48
○A2001:1568:115::82015-12-09 → 2017-03-15 · 5 obs
● 2015-12-09 23:37:36
● 2017-03-15 19:15:06
○ 2020-02-10 18:57:22
○ 2026-07-11 00:08:48
○A2001:1568:115:a::82015-08-20 → 2015-08-20 · 3 obs
○ 2015-12-09 23:37:36
○ 2026-07-11 00:08:48
●A81.91.86.142026-07-01 → 2026-07-11 · 3 obs
● 2026-07-01 15:44:12
● 2026-07-11 00:08:48
○A81.91.86.152020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 18:57:22
○ 2026-07-01 15:44:12
○ 2026-07-11 00:08:48
○A81.91.88.82015-08-20 → 2017-03-15 · 4 obs
● 2017-03-15 19:15:06
○ 2020-02-10 18:57:22
○ 2026-07-11 00:08:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net... | - |
| alyncom.net | 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 alyncom.net (unsigned zone)
⏱️ Timing
Total: 817ms | 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
alyncom.net directs to two IP numbers, 81.91.86.14 and 2001:1568::14
Additional host names — kadernictviprahachodov.cz, kanadska-kamna.com, samson1795.mobi and two others — share IP numbers with alyncom.net.
Name Servers
alyncom.net has two authoritative name servers — ns2.web4u.cz and ns.web4u.cz.
alyncom.net shares its name server setup with other domains, including archstudiobrno.cz, capil.cz, andrea.cz and two others.
alyncom.net has some name servers in common with other domains such as mnd-drilling.eu, gasstorage.cz and voss-ova.cz
These name servers regularly co-occur with the name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
Both ns2.web4u.cz and ns.web4u.cz have two IP addresses each. ns2.web4u.cz resolves to 85.207.53.12 and 2a02:a40:100:28ff::12; ns.web4u.cz resolves to 185.14.224.241 and 2001:1568:fd::241.
Mail Servers
alyncom.net has two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
alyncom.net shares the same mail server setup as other domains, including badpointer.net, investice-poradenstvi.cz, chaos-magick.com and two others.
At least a portion of alyncom.net's mail servers are also used by other domains, for example octopusdykcenter.se.
mx1.mailchannels.net and mx2.mailchannels.net each point to one IP address — 54.69.1.140.
The host names mx1.mailchannels.net and mx2.mailchannels.net both resolve to 54.69.1.140 IP addresses.