adserver.com - robtex.com
adserver.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 159.127.40.163🇺🇸 VCLK159.127.40.0/23 Conversant US West | ||||||
| NS | ns1.cnvr.net ⭐ | ||||||
| A | 2606:ae80:1451:23::230🇺🇸 VCLK2606:ae80:1450::/44 Conversant US East | ||||||
| PTR | ns1.cnvr.net | ||||||
| A | 159.127.43.23🇺🇸 VCLK159.127.42.0/23 Conversant US East | ||||||
| PTR | ns1.cnvr.net | ||||||
| NS | ns3.cnvr.net | ||||||
| A | 2606:ae80:1431:117::1680🇺🇸 CNVR-US-CENTRAL2606:ae80:1430::/44 | ||||||
| PTR | ns3.cnvr.net | ||||||
| A | 159.127.104.168🇺🇸 CNVR-US-CENTRAL159.127.104.0/22 Conversant US Central | ||||||
| PTR | ns3.cnvr.net | ||||||
| NS | ns4.cnvr.net | ||||||
| A | 2606:ae80:1413:118::2090🇺🇸 VCLK2606:ae80:1410::/44 CNVR-US-WEST | ||||||
| PTR | ns4.cnvr.net | ||||||
| A | 159.127.40.209🇺🇸 VCLK159.127.40.0/23 Conversant US West | ||||||
| PTR | ns4.cnvr.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.cnvr.nethostmaster@valueclick.com 2026-01-08 #0 | ||||||
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=1776943917 | ||||||
WOT: SAFE (50/100)
PTR for
Subdomains
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.cnvr.net2026-02-20 → 2026-04-23 · 3 obs
● 2026-02-20 08:40:48
● 2026-04-23 11:39:46
○NSns1.mediaplex.com2015-05-27 → 2017-06-15 · 4 obs
● 2017-06-15 17:11:48
○ 2026-02-20 08:40:48
○ 2026-04-23 11:39:46
○NSns2.mediaplex.com2015-05-27 → 2017-06-15 · 4 obs
● 2017-06-15 17:11:48
○ 2026-02-20 08:40:48
○ 2026-04-23 11:39:46
●NSns3.cnvr.net2026-02-20 → 2026-04-23 · 3 obs
● 2026-02-20 08:40:48
● 2026-04-23 11:39:46
●NSns4.cnvr.net2026-02-20 → 2026-04-23 · 3 obs
● 2026-02-20 08:40:48
● 2026-04-23 11:39:46
○MX(root)2015-05-27 → 2017-06-15 · 4 obs
● 2017-06-15 17:11:48
○ 2026-02-20 08:40:48
○ 2026-04-23 11:39:46
●A159.127.40.1632026-02-20 → 2026-04-23 · 3 obs
● 2026-02-20 08:40:48
● 2026-04-23 11:39:46
○A64.156.167.842015-05-27 → 2017-06-15 · 4 obs
● 2017-06-15 17:11:48
○ 2026-02-20 08:40:48
○ 2026-04-23 11:39:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| adserver.com | ns3.cnvr.net, ns4.cnvr.net | - |
✅ Authoritative Response
Server:159.127.104.168
NS records: ns3.cnvr.net, ns4.cnvr.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for adserver.com (unsigned zone)
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.127.40.163 |
| NS | 2 | ns4.cnvr.net, ns3.cnvr.net |
| MX | 1 | . (pri: 1) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.cnvr.net hostmaster.valueclick.com |
Analysis
Hierarchy
adserver.com is a parent of r1.adserver.com, www.adserver.com, z1.adserver.com and t1.adserver.com.
IP Addresses
adserver.com points to a single IP number: 159.127.40.163.
Other host names, for instance clickagents.net, qksz.com, clickadvance.com, bestofconso.com and comission-junction.com share IP numbers with adserver.com.
Name Servers
The delegation for adserver.com is handled by three name servers: ns1.cnvr.net, ns3.cnvr.net and ns4.cnvr.net.
adserver.com at least partially shares name servers with other domains, for instance mojorichmedia.com, yceml.net, 0.8.e.a.6.0.6.2.ip6.arpa, convarsantmedia.com and 85.180.205.in-addr.arpa.
These name servers are commonly used together with a1-100.akam.net, a1-27.akam.net, a2-64.akam.net, a20-65.akam.net, a26-65.akam.net, a28-64.akam.net, a6-65.akam.net, a7-66.akam.net and ns2.cnvr.net.
Two IP numbers per host:
ns1.cnvr.net points to 2606:ae80:1451:23::230 and 159.127.43.23.
ns3.cnvr.net points to 2606:ae80:1431:117::1680 and 159.127.104.168.
ns4.cnvr.net points to 2606:ae80:1413:118::2090 and 159.127.40.209.