arbitronresearch.com - robtex.com

arbitronresearch.com

com

Subdomains

Same first word

DNS History

11 records (9 active, 2 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukMXemailscan6.mci.comemailscan6a.mci.comA209.242.89.39138.108.28.86198.40.3.130
●NSpdns1.ultradns.net2015-08-10 β†’ 2026-04-03 Β· 2 obs
● 2015-08-10 04:47:18
● 2026-04-03 08:09:16
●NSpdns2.ultradns.net2015-08-10 β†’ 2026-04-03 Β· 2 obs
● 2015-08-10 04:47:18
● 2026-04-03 08:09:16
●NSpdns3.ultradns.org2015-08-10 β†’ 2026-04-03 Β· 2 obs
● 2015-08-10 04:47:18
● 2026-04-03 08:09:16
●NSpdns4.ultradns.org2015-08-10 β†’ 2026-04-03 Β· 2 obs
● 2015-08-10 04:47:18
● 2026-04-03 08:09:16
●NSpdns5.ultradns.info2015-08-10 β†’ 2026-04-03 Β· 2 obs
● 2015-08-10 04:47:18
● 2026-04-03 08:09:16
●NSpdns6.ultradns.co.uk2015-08-10 β†’ 2026-04-03 Β· 2 obs
● 2015-08-10 04:47:18
● 2026-04-03 08:09:16
●MXemailscan6.mci.com2015-08-10 β†’ 2026-04-03 Β· 2 obs
● 2015-08-10 04:47:18
● 2026-04-03 08:09:16
●MXemailscan6a.mci.com2015-08-10 β†’ 2026-04-03 Β· 2 obs
● 2015-08-10 04:47:18
● 2026-04-03 08:09:16
β—‹A138.108.28.862016-10-26 β†’ 2017-10-17 Β· 5 obs
β—‹ 2016-10-02 15:54:04
● 2016-10-26 01:35:30
● 2017-10-17 12:45:28
β—‹ 2026-03-10 14:50:32
β—‹ 2026-04-03 08:09:16
β—‹A198.40.3.1302015-08-10 β†’ 2016-10-02 Β· 4 obs
● 2015-08-10 04:47:18
● 2016-10-02 15:54:04
β—‹ 2016-10-26 01:35:30
β—‹ 2026-04-03 08:09:16
●A209.242.89.392026-03-10 β†’ 2026-04-03 Β· 3 obs
β—‹ 2017-10-17 12:45:28
● 2026-03-10 14:50:32
● 2026-04-03 08:09:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
arbitronresearch.compdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net...-

βœ… Authoritative Response

Server:204.74.109.1

NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arbitronresearch.com (unsigned zone)

⏱️ Timing

Total: 603ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1209.242.89.39
NS6pdns1.ultradns.net, pdns2.ultradns.net...
MX2emailscan6.mci.com (pri: 10), emailscan6a.mci.com (pri: 20)
SOA1pdns1.ultradns.net hostmaster.nielsen.co

Analysis

Hierarchy

arbitronresearch.com is the parent of www.arbitronresearch.com.

IP Addresses

arbitronresearch.com resolves to a single IP address: 209.242.89.39.

Other host names such as nielsenmediastudy.com, nielsenradiodiary.com and www.arbitron.com share IP numbers with arbitronresearch.com.

Name Servers

arbitronresearch.com is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

arbitronresearch.com at least partially shares name servers with other domains, including jayhuntercrosby.com, bloombergprep.com, bet-mart.com, bloombergtradebook.eu and 106.71.35.in-addr.arpa.

These name servers are commonly used with udns1.ultradns.net, udns2.ultradns.net, dns-external-master.amazon.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

Host names with two IP numbers:

Host pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1

Host pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1

Host pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1

Host pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1

Host pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1

Host pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1

Mail Servers

arbitronresearch.com is handled by two mail servers: emailscan6.mci.com and emailscan6a.mci.com.

arbitronresearch.com shares its mail server setup with other domains, including tapscanww.com, tapmedia.com, alliedtelesis.net, brunswick-billiards.com and tvandradiosurvey.com.