first-class-consulting.com - robtex.com
first-class-consulting.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=1778811906 | ||||||
Same first word
first-class-consulting.de |
first-class-consulting.com |
DNS History
10 records (5 active, 5 former)
●NSns1.vy55.de2026-02-19 → 2026-05-15 · 3 obs
● 2026-02-19 01:44:44
● 2026-05-15 02:48:52
●NSns2.vy55.de2026-02-19 → 2026-05-15 · 3 obs
● 2026-02-19 01:44:44
● 2026-05-15 02:48:52
○NSns55.1und1.de2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-18 01:27:40
○ 2026-05-15 02:48:52
○NSns56.1und1.de2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-18 01:27:40
○ 2026-05-15 02:48:52
●MXfirstclassconsulting-com01ci.mail.protection.outlook.com2026-02-19 → 2026-05-15 · 3 obs
● 2026-02-19 01:44:44
● 2026-05-15 02:48:52
○MXmx00.kundenserver.de2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-18 01:27:40
○ 2026-05-15 02:48:52
○MXmx01.kundenserver.de2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-18 01:27:40
○ 2026-05-15 02:48:52
●A185.60.251.2512026-02-19 → 2026-05-15 · 3 obs
● 2026-02-19 01:44:44
● 2026-05-15 02:48:52
●A81.28.232.1402026-02-19 → 2026-05-15 · 3 obs
● 2026-02-19 01:44:44
● 2026-05-15 02:48:52
○A82.165.97.1162008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-18 01:27:40
○ 2026-05-15 02:48:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| first-class-consulting.com | ns1.vy55.de, ns2.vy55.de | - |
✅ Authoritative Response
Server:185.95.96.53
NS records: ns1.vy55.de, ns2.vy55.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for first-class-consulting.com (unsigned zone)
⏱️ Timing
Total: 3075ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 185.60.251.251, 81.28.232.140 |
| NS | 2 | ns2.vy55.de, ns1.vy55.de |
| MX | 1 | firstclassconsulting-com01ci.mail.protec |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms46449400 |
| SOA | 1 | ns1.vy55.de support.variomedia.de |
Analysis
IP Addresses
first-class-consulting.com points to two IP numbers: 81.28.232.140 and 185.60.251.251.
Other host names such as geomesures.fr, praxis-mueggler.ch, schneidervandorp.de, softwarehemmelmayr.at and www.dicto.com share IPs with first-class-consulting.com.
Name Servers
first-class-consulting.com is delegated to two name servers: ns1.vy55.de and ns2.vy55.de.
first-class-consulting.com shares the same name server setup as itn-service.de, cm-direkt.com, krage.name, db0htv.de and vy55.de.
first-class-consulting.com shares some name servers with other domains, for instance sonnabend.it.
Host names with two IP numbers: ns1.vy55.de points to: 2a00:1c3e:96::53 and 185.95.96.53; ns2.vy55.de points to: 2a00:1c3e:98::53 and 185.95.98.53.
Mail Servers
first-class-consulting.com is handled by a single mail server, firstclassconsulting-com01ci.mail.protection.outlook.com.
Host name firstclassconsulting-com01ci.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.