arbitronresearch.com - dns.ninja
arbitronresearch.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=1785085602 | ||||||
Subdomains
www.arbitronresearch.com |
Same first word
arbitronresearch.com |
DNS History
11 records (9 active, 2 former)
●NSpdns1.ultradns.net2015-08-10 → 2026-07-26 · 2 obs
● 2026-07-26 17:12:58
●NSpdns2.ultradns.net2015-08-10 → 2026-07-26 · 2 obs
● 2026-07-26 17:12:58
●NSpdns3.ultradns.org2015-08-10 → 2026-07-26 · 2 obs
● 2026-07-26 17:12:58
●NSpdns4.ultradns.org2015-08-10 → 2026-07-26 · 2 obs
● 2026-07-26 17:12:58
●NSpdns5.ultradns.info2015-08-10 → 2026-07-26 · 2 obs
● 2026-07-26 17:12:58
●NSpdns6.ultradns.co.uk2015-08-10 → 2026-07-26 · 2 obs
● 2026-07-26 17:12:58
●MXemailscan6.mci.com2015-08-10 → 2026-07-26 · 2 obs
● 2026-07-26 17:12:58
●MXemailscan6a.mci.com2015-08-10 → 2026-07-26 · 2 obs
● 2026-07-26 17:12:58
○A138.108.28.862016-10-26 → 2017-10-17 · 5 obs
● 2016-10-26 01:35:30
● 2017-10-17 12:45:28
○ 2026-03-10 14:50:32
○ 2026-07-26 17:12:58
○A198.40.3.1302015-08-10 → 2016-10-02 · 4 obs
● 2016-10-02 15:54:04
○ 2016-10-26 01:35:30
○ 2026-07-26 17:12:58
●A209.242.89.392026-03-10 → 2026-07-26 · 3 obs
● 2026-03-10 14:50:32
● 2026-07-26 17:12:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| arbitronresearch.com | pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net... | - |
✅ Authoritative Response
Server:199.7.68.1
NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for arbitronresearch.com (unsigned zone)
⏱️ Timing
Total: 393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.242.89.39 |
| NS | 6 | pdns1.ultradns.net, pdns2.ultradns.net... |
| MX | 2 | emailscan6.mci.com (pri: 10), emailscan6a.mci.com (pri: 20) |
| SOA | 1 | pdns1.ultradns.net hostmaster.nielsen.co |
Analysis
Hierarchy
www.arbitronresearch.com is delegated beneath arbitronresearch.com.
IP Addresses
arbitronresearch.com resolves to one IP address: 209.242.89.39.
Host names such as nielsenmediastudy.com, nielsenradiodiary.com and www.arbitron.com share their IP numbers with arbitronresearch.com.
Name Servers
arbitronresearch.com carries NS records listing 6 name servers — pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 others.
There is at least partial name server overlap between arbitronresearch.com and other domains — jayhuntercrosby.com, bloombergprep.com, bloombergtradebook.eu and two more among them.
These name servers regularly appear alongside pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk and 7 other name servers in NS record sets.
Hostnames that resolve to two IP addresses:
The A records for pdns5.ultradns.info return 204.74.114.1 and 2610:a1:1016::1.
The A records for pdns1.ultradns.net return 204.74.108.1 and 2001:502:f3ff::1.
The A records for pdns2.ultradns.net return 204.74.109.1 and 2610:a1:1014::1.
The A records for pdns3.ultradns.org return 199.7.68.1 and 2610:a1:1015::1.
The A records for pdns4.ultradns.org return 199.7.69.1 and 2001:502:4612::1.
The A records for pdns6.ultradns.co.uk return 204.74.115.1 and 2610:a1:1017::1.
Mail Servers
Mail for arbitronresearch.com is handled by two mail servers — emailscan6.mci.com and emailscan6a.mci.com.
arbitronresearch.com uses an identical mail server configuration to several other domains — among them tapscanww.com, tapmedia.com, alliedtelesis.net and two more.