a4tech.com - robtex.com
a4tech.com
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=1776972251 | ||||||
rank #63753 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #422,486
Subdomains
www.a4tech.com |
Same first word
Similar names
4cheat.com |
teach4.by |
cheat4.com |
4atech.com |
4atech.ca |
4cheat.org |
chat4e.com |
4atech.net |
4cheat.de |
4teach.ir |
tech4a.com |
4cheat.ru |
DNS History
14 records (7 active, 7 former)
●NSns1118.ui-dns.biz2026-03-03 → 2026-04-23 · 3 obs
● 2026-03-03 13:50:44
● 2026-04-23 19:33:32
●NSns1118.ui-dns.com2026-03-03 → 2026-04-23 · 3 obs
● 2026-03-03 13:50:44
● 2026-04-23 19:33:32
●NSns1118.ui-dns.de2026-03-03 → 2026-04-23 · 3 obs
● 2026-03-03 13:50:44
● 2026-04-23 19:33:32
●NSns1118.ui-dns.org2026-03-03 → 2026-04-23 · 3 obs
● 2026-03-03 13:50:44
● 2026-04-23 19:33:32
○NSns51.1and1.com2015-09-01 → 2017-02-17 · 4 obs
● 2017-02-17 03:54:44
○ 2026-03-03 13:50:44
○ 2026-04-23 19:33:32
○NSns52.1and1.com2015-09-01 → 2017-02-17 · 4 obs
● 2017-02-17 03:54:44
○ 2026-03-03 13:50:44
○ 2026-04-23 19:33:32
○MXmx00.1and1.com2015-09-01 → 2017-02-17 · 4 obs
● 2017-02-17 03:54:44
○ 2026-03-03 13:50:44
○ 2026-04-23 19:33:32
●MXmx00.ionos.com2026-03-03 → 2026-04-23 · 3 obs
● 2026-03-03 13:50:44
● 2026-04-23 19:33:32
○MXmx01.1and1.com2015-09-01 → 2017-02-17 · 4 obs
● 2017-02-17 03:54:44
○ 2026-03-03 13:50:44
○ 2026-04-23 19:33:32
●MXmx01.ionos.com2026-03-03 → 2026-04-23 · 3 obs
● 2026-03-03 13:50:44
● 2026-04-23 19:33:32
○A47.88.105.2272017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 03:54:44
○ 2026-03-03 13:50:44
○ 2026-04-23 19:33:32
●A52.26.62.1512026-03-03 → 2026-04-23 · 3 obs
● 2026-03-03 13:50:44
● 2026-04-23 19:33:32
○A74.208.230.1122015-09-01 → 2016-07-08 · 4 obs
● 2016-07-08 09:11:06
○ 2017-02-17 03:54:44
○ 2026-04-23 19:33:32
○A8.209.126.932026-03-03 → 2026-04-23 · 2 obs
○ 2026-04-23 19:33:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a4tech.com | ns1118.ui-dns.de, ns1118.ui-dns.biz, ns1118.ui-dns.org, ns1118.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.82.118
NS records: ns1118.ui-dns.de, ns1118.ui-dns.biz, ns1118.ui-dns.org, ns1118.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a4tech.com (unsigned zone)
⏱️ Timing
Total: 804ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.26.62.151 |
| NS | 4 | ns1118.ui-dns.org, ns1118.ui-dns.de... |
| MX | 2 | mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10) |
| TXT | 2 | unr1d230cr99o0dl5iqan7i39r, v=spf1 include:_spf.perfora.net include: |
| SOA | 1 | ns1118.ui-dns.org hostmaster.1and1.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1118.ui-dns.com, ns1118.ui-dns.com)
Analysis
Hierarchy
The parent of www.a4tech.com is a4tech.com.
IP Addresses
a4tech.com points to a single IP: 52.26.62.151.
Other host names, for instance www.a4tech.com, www.bloody.com, mo-ci.com, 2drumtek.com and bloody.com share IP numbers with a4tech.com.
Name Servers
a4tech.com's delegation is handled by four name servers: ns1118.ui-dns.biz, ns1118.ui-dns.com, ns1118.ui-dns.de and ns1118.ui-dns.org.
a4tech.com partially shares name servers with other domains; examples include tomps.co.uk, formation-ari.fr, disaeran.net, roadtolife.church and blacktigerworld.com.
These name servers are often used with the name servers ns1039.ui-dns.biz and ns1028.ui-dns.de.
Host names with two IPs:
ns1118.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5176:100 and 217.160.81.118
ns1118.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5276:100 and 217.160.82.118
ns1118.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:118 and 217.160.80.118
ns1118.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5376:100 and 217.160.83.118
Mail Servers
a4tech.com is handled by two mail servers: mx00.ionos.com and mx01.ionos.com.
a4tech.com has the same mail server setup as other domains, including stevefile.com, farmkingtires.com, gunbump.com, vaspace.net and simplyestateplanning.com.
Some mail servers are shared between a4tech.com and other domains, for example ssu.education.
Host names with one IP number: The host name mx00.ionos.com points to 74.208.5.3 and the host name mx01.ionos.com points to 74.208.5.21.