citrix-guru.com - robtex.com
citrix-guru.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:212:355::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | nvmefalk10.040services.net | ||||||
| A | 136.243.35.124🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| NS | ns1010.040services.net ⭐ | ||||||
| A | 2a01:4f8:212:355::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | nvmefalk10.040services.net | ||||||
| A | 136.243.35.124🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | nvmefalk10.040services.net | ||||||
| NS | ns425.040services.net | ||||||
| A | 2001:19f0:5001:307:1:1:1:1🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix | ||||||
| PTR | ns425.040services.net | ||||||
| A | 45.63.43.207🇳🇱 AS-VULTR45.63.40.0/22 Vultr Assigned Prefix | ||||||
| PTR | amsdns1.040services.net | ||||||
| MX | citrix-guru.com ⭐ | ||||||
| A | 2a01:4f8:212:355::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | nvmefalk10.040services.net | ||||||
| A | 136.243.35.124🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | nvmefalk10.040services.net | ||||||
| TXT | v=spf1 ip4:136.243.35.124 ip4:92.204.167.82 +a +mx +ip4:188.138.57.112 +ip4:8... | ||||||
| SOA | ns1010.040services.netnoc@040hosting.nl 2026-02-26 #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=1775946302 | ||||||
MX for
citrix-guru.com |
Same first word
citrix-guru.com |
DNS History
7 records (5 active, 2 former)
●NSns1010.040services.net2026-02-17 → 2026-04-11 · 3 obs
● 2026-02-17 02:38:06
● 2026-04-11 22:43:34
●NSns425.040services.net2015-07-15 → 2026-04-11 · 2 obs
● 2026-04-11 22:43:34
○NSns540.040services.net2015-07-15 → 2019-12-25 · 4 obs
● 2019-12-25 12:23:30
○ 2026-02-17 02:38:06
○ 2026-04-11 22:43:34
●MXcitrix-guru.com2015-07-15 → 2026-04-11 · 2 obs
● 2026-04-11 22:43:34
●A136.243.35.1242026-02-17 → 2026-04-11 · 3 obs
● 2026-02-17 02:38:06
● 2026-04-11 22:43:34
○A188.138.57.1122015-07-15 → 2019-12-25 · 4 obs
● 2019-12-25 12:23:30
○ 2026-02-17 02:38:06
○ 2026-04-11 22:43:34
●A2a01:4f8:212:355::22026-02-17 → 2026-04-11 · 3 obs
● 2026-02-17 02:38:06
● 2026-04-11 22:43:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| citrix-guru.com | ns425.040services.net, ns1010.040services.net | - |
✅ Authoritative Response
Server:136.243.35.124
NS records: ns425.040services.net, ns1010.040services.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for citrix-guru.com (unsigned zone)
⏱️ Timing
Total: 788ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.35.124 |
| AAAA | 1 | 2a01:4f8:212:355::2 |
| NS | 2 | ns1010.040services.net, ns425.040services.net |
| MX | 1 | citrix-guru.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:136.243.35.124 ip4:92.204.167 |
| SOA | 1 | ns1010.040services.net noc.040hosting.nl |
Analysis
Mail Server Role
citrix-guru.com is the mail server for citrix-guru.com.
IP Addresses
citrix-guru.com resolves to two IP numbers: 2a01:4f8:212:355::2 and 136.243.35.124.
Other host names, for instance damclubmaastricht.nl, mail2.rechtsanwalt.gr, bchybris.nl, u-stal.nl and brunolazaro.net share IP numbers with citrix-guru.com.
Name Servers
citrix-guru.com has two name servers: ns1010.040services.net and ns425.040services.net.
citrix-guru.com shares the same name server setup as other domains, for example max-out.nl, vanlangerak.nl, groenkerkhof.com, certibru.org and ubgroep.nl.
citrix-guru.com shares some name servers with other domains, for example buildagent.gr, linkylove.net, verstralen.com, interactiveacts.nl and artemis.lu.
these name servers are often used with ns790.040services.net, nsnl4.040services.net, ns615.040services.net, ns710.040services.net, ns527.040services.net, ashdns1.040services.net, ns222.040services.net, ns223.040services.net, ns1.creativedays.gr and ns2.creativedays.gr.
Host names with two IP numbers:
ns1010.040services.net points to: 2a01:4f8:212:355::2 and 136.243.35.124; ns425.040services.net points to: 2001:19f0:5001:307:1:1:1:1 and 45.63.43.207.
Mail Servers
One mail server handles citrix-guru.com.
citrix-guru.com resolves to two IPs: 2a01:4f8:212:355::2 and 136.243.35.124.