block2job.com - robtex.com
block2job.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::140🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s131.cyon.net | ||||||
| A | 149.126.4.140🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ | ||||||
| A | 2a01:ab20:0:185::2🇨🇭 CYON2a01:ab20::/32 | ||||||
| A | 185.174.216.2🇨🇭 CYON185.174.216.0/22 | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch | ||||||
| A | 2001:67c:234::2🇨🇭 CYON2001:67c:234::/48 cyon GmbH | ||||||
| A | 91.206.24.2🇨🇭 CYON91.206.24.0/23 Cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | mail.block2job.com ⭐ | ||||||
| A | 2a01:ab20:0:4::140🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s131.cyon.net | ||||||
| A | 149.126.4.140🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s131.cyon.net | ||||||
| TXT | v=spf1 +a +mx +ip4:74.115.48.0/22 +ip4:199.34.228.0/22 include:spf.protection... | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2025-09-08 #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=1774442122 | ||||||
Subdomains
mail.block2job.com |
Same first word
block2job.com |
DNS History
14 records (5 active, 9 former)
●NSns1.cyon.ch2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 20:32:02
● 2026-03-25 12:55:10
●NSns2.cyon.ch2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 20:32:02
● 2026-03-25 12:55:10
○NSns47.domaincontrol.com2018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-18 20:32:02
○ 2026-03-25 12:55:10
○NSns48.domaincontrol.com2018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-18 20:32:02
○ 2026-03-25 12:55:10
●MXmail.block2job.com2026-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 12:55:10
●A149.126.4.1402026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 20:32:02
● 2026-03-25 12:55:10
○A184.168.221.482018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-18 20:32:02
○ 2026-03-25 12:55:10
●A2a01:ab20:0:4::1402026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 20:32:02
● 2026-03-25 12:55:10
○A50.63.202.422018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-18 20:32:02
○ 2026-03-25 12:55:10
○A50.63.202.442018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-18 20:32:02
○ 2026-03-25 12:55:10
○A50.63.202.452018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-18 20:32:02
○ 2026-03-25 12:55:10
○A50.63.202.462018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-18 20:32:02
○ 2026-03-25 12:55:10
○A50.63.202.482018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-18 20:32:02
○ 2026-03-25 12:55:10
○A50.63.202.542018-08-16 → 2018-08-16 · 3 obs
○ 2026-02-18 20:32:02
○ 2026-03-25 12:55:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| block2job.com | ns1.cyon.ch, ns2.cyon.ch | - |
✅ Authoritative Response
Server:91.206.24.2
NS records: ns1.cyon.ch, ns2.cyon.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for block2job.com (unsigned zone)
⏱️ Timing
Total: 583ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.140 |
| AAAA | 1 | 2a01:ab20:0:4::140 |
| NS | 2 | ns1.cyon.ch, ns2.cyon.ch |
| MX | 1 | mail.block2job.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:74.115.48.0/22 +ip4:1 |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
Analysis
Hierarchy
The parent of mail.block2job.com is block2job.com.
IP Addresses
block2job.com resolves to two IP numbers: 2a01:ab20:0:4::140 and 149.126.4.140.
Other host names, for instance familiennamenbuch.ch, mail.reppointpro.ch, e-lir.ch, medeo.ch and mail.flugschule-birrer.ch share IP numbers with block2job.com.
Name Servers
Two name servers ns1.cyon.ch and ns2.cyon.ch handle delegation for block2job.com.
block2job.com uses the same name server setup as other domains, for example stylepublish.ch, safari-reviews.com, voltabraeu.com, svtsm.ch and orthopaedie-wuest.ch.
block2job.com partially shares name servers with other domains, such as crescendo-konzert-management.ch and calendula.ch.
Host names with two IP numbers:
ns1.cyon.ch points to: 2a01:ab20:0:185::2 and 185.174.216.2
ns2.cyon.ch points to: 2001:67c:234::2 and 91.206.24.2
Mail Servers
block2job.com is handled by a single mail server, mail.block2job.com.
Host mail.block2job.com resolves to two IPs: 2a01:ab20:0:4::140 and 149.126.4.140.