1a-office.com - robtex.com
1a-office.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=1786313194 | ||||||
Same first word
1a-office.com |
1a-office.net |
1a-office.at |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns.inwx.de2026-02-24 → 2026-08-09 · 3 obs
● 2026-02-24 03:27:30
● 2026-08-09 22:17:48
○NSns1.webmailer.de2015-07-03 → 2017-11-03 · 4 obs
● 2017-11-03 05:36:12
○ 2026-02-24 03:27:30
○ 2026-08-09 22:17:48
●NSns2.inwx.de2026-02-24 → 2026-08-09 · 3 obs
● 2026-02-24 03:27:30
● 2026-08-09 22:17:48
○NSns2.webmailer.de2015-07-03 → 2017-11-03 · 4 obs
● 2017-11-03 05:36:12
○ 2026-02-24 03:27:30
○ 2026-08-09 22:17:48
●NSns3.inwx.eu2026-02-24 → 2026-08-09 · 3 obs
● 2026-02-24 03:27:30
● 2026-08-09 22:17:48
●MXmail.dynatech.de2026-02-24 → 2026-08-09 · 3 obs
● 2026-02-24 03:27:30
● 2026-08-09 22:17:48
●MXmail4.dynatech.de2026-02-24 → 2026-08-09 · 3 obs
● 2026-02-24 03:27:30
● 2026-08-09 22:17:48
○MXsmtp.rzone.de2015-07-03 → 2017-11-03 · 4 obs
● 2017-11-03 05:36:12
○ 2026-02-24 03:27:30
○ 2026-08-09 22:17:48
●A185.181.104.2422026-02-24 → 2026-08-09 · 3 obs
● 2026-02-24 03:27:30
● 2026-08-09 22:17:48
○A2a01:238:20a:202:1156::2015-07-03 → 2017-11-03 · 4 obs
● 2017-11-03 05:36:12
○ 2026-02-24 03:27:30
○ 2026-08-09 22:17:48
○A81.169.145.1562015-07-03 → 2017-11-03 · 4 obs
● 2017-11-03 05:36:12
○ 2026-02-24 03:27:30
○ 2026-08-09 22:17:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 1a-office.com | ns2.inwx.de, ns.inwx.de, ns3.inwx.eu | - |
✅ Authoritative Response
Server:176.97.158.104
NS records: ns2.inwx.de, ns.inwx.de, ns3.inwx.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1a-office.com (unsigned zone)
⏱️ Timing
Total: 510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.181.104.242 |
| NS | 3 | ns2.inwx.de, ns3.inwx.eu... |
| MX | 2 | mail.dynatech.de (pri: 20), mail4.dynatech.de (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:142.132.253.225 ip6:2a01 |
| SOA | 1 | ns.inwx.de hostmaster.inwx.de |
Analysis
IP Addresses
1a-office.com points to a single IP number: 185.181.104.242.
Additional host names — solvaik.com, mmpservices.de, hybrid.at and two others — share IP numbers with 1a-office.com.
Name Servers
DNS for 1a-office.com is handled by three authoritative name servers: ns2.inwx.de, ns.inwx.de and ns3.inwx.eu.
1a-office.com partially shares its NS delegation with several other domains, including studitools.de, emailrechner.de, online-mail.biz and two others.
These name servers regularly co-occur with the name servers ns3.inwx.de, ns4.inwx.com and ns5.inwx.net.
Three hostnames — ns2.inwx.de, ns.inwx.de and ns3.inwx.eu — each have two IP addresses: ns2.inwx.de has 176.97.158.104 and 2001:67c:10b8::104, ns.inwx.de has 192.174.68.104 and 2001:67c:1bc::104, and ns3.inwx.eu has 45.87.158.53 and 2a02:d500::53.
Mail Servers
1a-office.com has two mail servers: mail4.dynatech.de and mail.dynatech.de.
1a-office.com shares its mail server setup with other domains, such as dynatech-online.de.
1a-office.com shares mail servers — at least in part — with other domains, including profiblinker.de, palmcenter.de, amm-handel.de and two others.
mail4.dynatech.de directs to 142.132.253.225 and 2a01:4f8:262:fe04::beef. mail.dynatech.de directs to 78.46.184.85 and 2a01:4f8:c012:67a0::1. Each host name carries two IP addresses.