avtkb.com - robtex.com
avtkb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.250.92.156🇮🇪 Amazon3.248.0.0/13 EC2 DUB prefix | ||||||
| PTR | ec2-3-250-92-156.eu-west-1.compute.amazonaws.com | ||||||
| NS | ns1.avtkb.com ⭐ | ||||||
| A | 18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-205-186-231.compute-1.amazonaws.com | ||||||
| NS | ns1.csof.net | ||||||
| A | 18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-205-186-231.compute-1.amazonaws.com | ||||||
| NS | ns2.csof.net | ||||||
| A | 23.21.178.27🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-21-178-27.compute-1.amazonaws.com | ||||||
| NS | ns3.csof.net | ||||||
| A | 3.214.185.54🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-214-185-54.compute-1.amazonaws.com | ||||||
| NS | ns4.csof.net | ||||||
| A | 52.20.19.77🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-19-77.compute-1.amazonaws.com | ||||||
| MX | mx1.avtkb.com ⭐ | ||||||
| A | 46.4.12.146🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.146.12.4.46.clients.your-server.de | ||||||
| MX | mx2.avtkb.com ⭐ | ||||||
| A | 46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.173.10.4.46.clients.your-server.de | ||||||
| TXT | v=spf1 include:_incspfcheck.mailspike.net ?all | ||||||
| SOA | ns1.avtkb.comhostmaster@avtkb.com serial=1778510672 | ||||||
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=1778511391 | ||||||
Subdomains
Same first word
avtkb.com |
Similar names
kbatv.com |
ktbav.com |
kvtab.se |
baktv.com |
kvbat.com |
kabtv.com |
baktv.be |
kbatv.org |
akbtv.ru |
tvbak.com |
aktvb.cn |
kbavt.ru |
vbtak.org |
atvkb.info |
avtbk.com |
aktvb.com |
kvtab.com |
bvakt.de |
kbatv.net |
DNS History
11 records (8 active, 3 former)
●NSns1.avtkb.com2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 15:04:28
●NSns1.csof.net2026-04-12 → 2026-05-11 · 3 obs
● 2026-04-12 04:56:36
● 2026-05-11 15:04:28
○NSns1.dynadot.com2018-11-20 → 2018-11-20 · 3 obs
○ 2026-04-12 04:56:36
○ 2026-05-11 15:04:28
●NSns2.csof.net2026-04-12 → 2026-05-11 · 3 obs
● 2026-04-12 04:56:36
● 2026-05-11 15:04:28
○NSns2.dynadot.com2018-11-20 → 2018-11-20 · 3 obs
○ 2026-04-12 04:56:36
○ 2026-05-11 15:04:28
●NSns3.csof.net2026-04-12 → 2026-05-11 · 3 obs
● 2026-04-12 04:56:36
● 2026-05-11 15:04:28
●NSns4.csof.net2026-04-12 → 2026-05-11 · 3 obs
● 2026-04-12 04:56:36
● 2026-05-11 15:04:28
●MXmx1.avtkb.com2026-04-12 → 2026-05-11 · 2 obs
● 2026-05-11 15:04:28
●MXmx2.avtkb.com2026-04-12 → 2026-05-11 · 2 obs
● 2026-05-11 15:04:28
●A3.250.92.1562026-04-12 → 2026-05-11 · 3 obs
● 2026-04-12 04:56:36
● 2026-05-11 15:04:28
○A35.244.230.2362018-11-20 → 2018-11-20 · 3 obs
○ 2026-04-12 04:56:36
○ 2026-05-11 15:04:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| avtkb.com | ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net | - |
✅ Authoritative Response
Server:3.214.185.54
NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for avtkb.com (unsigned zone)
⏱️ Timing
Total: 1801ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.250.92.156 |
| NS | 4 | ns3.csof.net, ns4.csof.net... |
| MX | 2 | mx2.avtkb.com (pri: 10), mx1.avtkb.com (pri: 10) |
| TXT | 1 | v=spf1 include:_incspfcheck.mailspike.ne |
| SOA | 1 | ns1.avtkb.com hostmaster.avtkb.com |
Analysis
Hierarchy
avtkb.com is a parent of mx1.avtkb.com and mx2.avtkb.com.
IP Addresses
avtkb.com points to a single IP address: 3.250.92.156.
Other host names such as teluriuokqoyposunepy.com, wqdumllnzieayg8.com, laughappear.net, mjwougyhwlgewbajxbrr.com and henriettacartwright.net share IPs with avtkb.com.
Name Servers
avtkb.com is delegated to five name servers: ns1.avtkb.com, ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.
avtkb.com at least partially shares name servers with other domains, for example b9285f43cb32eb798d4e1da523eb1ee4.com, pfhugpdqrkgbdhqssobq.com, eioeiufuisefniy.in, mjazmnbvakjjouxir0z.cc and caselight.net.
these name servers commonly pair with ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.
Host names with a single IP address
ns1.avtkb.com points to 18.205.186.231
ns1.csof.net points to 18.205.186.231
ns2.csof.net points to 23.21.178.27
ns3.csof.net points to 3.214.185.54
ns4.csof.net points to 52.20.19.77
Host names pointing to 18.205.186.231: ns1.avtkb.com, ns1.csof.net
Mail Servers
Two mail servers handle avtkb.com: mx1.avtkb.com and mx2.avtkb.com.
Host names with one IP number:
mx1.avtkb.com points to 46.4.12.146; mx2.avtkb.com points to 46.4.10.173.