z100.com - robtex.com

z100.com

DNSSEC⚠️ Not signed
A3.219.44.41🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-219-44-41.compute-1.amazonaws.com
A44.196.21.6🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
A54.160.200.60🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix
NSpdns196.ultradns.org ⭐
A2001:502:4612::e8🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns196.ultradns.org
A156.154.67.196🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns196.ultradns.org
NSns0121.secondary.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:51::a29f:207a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns0121.secondary.cloudflare.com
A162.159.32.122Cloudflare162.159.32.0/23 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns0121.secondary.cloudflare.com
NSns0237.secondary.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:59::a29f:2170🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns0237.secondary.cloudflare.com
A162.159.33.112Cloudflare162.159.32.0/23 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns0237.secondary.cloudflare.com
NSpdns196.ultradns.biz
A2610:a1:1015::e8🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns196.ultradns.biz
A156.154.66.196🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns196.ultradns.biz
NSpdns196.ultradns.co.uk ⚠️ Not in parent delegation
A2610:a1:1017::e8🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns196.ultradns.co.uk
A156.154.69.196🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar
PTRpdns196.ultradns.co.uk
NSpdns196.ultradns.com
A2001:502:f3ff::e8🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns196.ultradns.com
A156.154.64.196🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns196.ultradns.com
NSpdns196.ultradns.info
A2610:a1:1016::e8🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns196.ultradns.info
A156.154.68.196🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar
PTRpdns196.ultradns.info
NSpdns196.ultradns.net
A2610:a1:1014::e8🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns196.ultradns.net
A156.154.65.196🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns196.ultradns.net
MXiheartmedia-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::16🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-byapr04cu00306.inbound.protection.outlook.com
A2a01:111:f403:c92c::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:f805::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00301.inbound.protection.outlook.com
A2a01:111:f403:f908::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr04cu00101.inbound.protection.outlook.com
A52.101.9.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.9.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00400.inbound.protection.outlook.com
A52.101.40.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr05cu00402.inbound.protection.outlook.com
A52.101.50.1🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr05cu00401.inbound.protection.outlook.com
TXTv=spf1 include:spf.iheartmedia.com -all
TXTxW/reXKVQkXldJh83rI/CyJOei5+cvB32751dR85BXXZW6Z1esGbATpZQfPJdQ4WyrFXGfLdTn9U0...
SOApdns196.ultradns.orgsre@iheartmedia.com serial=178

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
rank #361898 globally
rank #160364 in the tld
WOT: SAFE (91/100)

Up

www.z100.com
jingleball.z100.com

Same first word

z100.cz
z100.com
z100.co.il
z100.pl
z100.nyc
z100.ru
z100.vip
z100.nl
z100.de
z100.org
z100.name
z100.net

Similar names

001z.com
010z.cn
1z00.com
100z.ru
00z1.com

DNS History

31 records (12 active, 19 former)

201020122014201620182020202220242026NSns0121.secondary.cloudflare.comns0237.secondary.cloudflare.compdns196.ultradns.bizpdns196.ultradns.co.ukpdns196.ultradns.compdns196.ultradns.infopdns196.ultradns.netpdns196.ultradns.orgdns1.clearchannel.comdns2.clearchannel.comns1.clearchannel.comns1.p10.dynect.netns2.clearchannel.comns2.p10.dynect.netns3.p10.dynect.netns4.p10.dynect.netMXiheartmedia-com.mail.protection.outlook.comexternal.clearchannel.commxa-001b1801.gslb.pphosted.commxb-001b1801.gslb.pphosted.comA3.219.44.4144.196.21.654.160.200.60107.21.203.65151.101.50.2518.211.215.26207.230.156.205207.230.156.25434.205.130.8752.86.47.4754.146.239.40
○NSdns1.clearchannel.com2009-01-28 → 2017-08-30 · 4 obs
● 2009-01-28 14:41:34
● 2017-08-30 14:00:28
○ 2021-04-07 18:41:56
○ 2026-02-27 01:56:22
○NSdns2.clearchannel.com2009-01-28 → 2017-08-30 · 4 obs
● 2009-01-28 14:41:34
● 2017-08-30 14:00:28
○ 2021-04-07 18:41:56
○ 2026-02-27 01:56:22
●NSns0121.secondary.cloudflare.com2026-02-26 → 2026-02-27 · 3 obs
○ 2021-11-27 00:03:18
● 2026-02-26 23:59:40
● 2026-02-27 01:56:22
●NSns0237.secondary.cloudflare.com2026-02-26 → 2026-02-27 · 3 obs
○ 2021-11-27 00:03:18
● 2026-02-26 23:59:40
● 2026-02-27 01:56:22
○NSns1.clearchannel.com2009-01-28 → 2017-08-30 · 4 obs
● 2009-01-28 14:41:34
● 2017-08-30 14:00:28
○ 2021-04-07 18:41:56
○ 2026-02-27 01:56:22
○NSns1.p10.dynect.net2021-04-07 → 2021-11-27 · 5 obs
○ 2017-08-30 14:00:28
● 2021-04-07 18:41:56
● 2021-11-27 00:03:18
○ 2026-02-26 23:59:40
○ 2026-02-27 01:56:22
○NSns2.clearchannel.com2009-01-28 → 2017-08-30 · 4 obs
● 2009-01-28 14:41:34
● 2017-08-30 14:00:28
○ 2021-04-07 18:41:56
○ 2026-02-27 01:56:22
○NSns2.p10.dynect.net2021-04-07 → 2021-11-27 · 5 obs
○ 2017-08-30 14:00:28
● 2021-04-07 18:41:56
● 2021-11-27 00:03:18
○ 2026-02-26 23:59:40
○ 2026-02-27 01:56:22
○NSns3.p10.dynect.net2021-04-07 → 2021-11-27 · 5 obs
○ 2017-08-30 14:00:28
● 2021-04-07 18:41:56
● 2021-11-27 00:03:18
○ 2026-02-26 23:59:40
○ 2026-02-27 01:56:22
○NSns4.p10.dynect.net2021-04-07 → 2021-11-27 · 5 obs
○ 2017-08-30 14:00:28
● 2021-04-07 18:41:56
● 2021-11-27 00:03:18
○ 2026-02-26 23:59:40
○ 2026-02-27 01:56:22
●NSpdns196.ultradns.biz2026-02-26 → 2026-02-27 · 3 obs
○ 2021-11-27 00:03:18
● 2026-02-26 23:59:40
● 2026-02-27 01:56:22
●NSpdns196.ultradns.co.uk2026-02-26 → 2026-02-27 · 3 obs
○ 2021-11-27 00:03:18
● 2026-02-26 23:59:40
● 2026-02-27 01:56:22
●NSpdns196.ultradns.com2026-02-26 → 2026-02-27 · 3 obs
○ 2021-11-27 00:03:18
● 2026-02-26 23:59:40
● 2026-02-27 01:56:22
●NSpdns196.ultradns.info2026-02-26 → 2026-02-27 · 3 obs
○ 2021-11-27 00:03:18
● 2026-02-26 23:59:40
● 2026-02-27 01:56:22
●NSpdns196.ultradns.net2026-02-26 → 2026-02-27 · 3 obs
○ 2021-11-27 00:03:18
● 2026-02-26 23:59:40
● 2026-02-27 01:56:22
●NSpdns196.ultradns.org2026-02-26 → 2026-02-27 · 3 obs
○ 2021-11-27 00:03:18
● 2026-02-26 23:59:40
● 2026-02-27 01:56:22
○MXexternal.clearchannel.com2009-01-28 → 2009-01-28 · 3 obs
● 2009-01-28 14:41:34
○ 2015-08-30 05:10:24
○ 2026-02-27 01:56:22
●MXiheartmedia-com.mail.protection.outlook.com2021-04-07 → 2026-02-27 · 3 obs
○ 2017-08-30 14:00:28
● 2021-04-07 18:41:56
● 2026-02-27 01:56:22
○MXmxa-001b1801.gslb.pphosted.com2015-08-30 → 2017-08-30 · 5 obs
○ 2009-01-28 14:41:34
● 2015-08-30 05:10:24
● 2017-08-30 14:00:28
○ 2021-04-07 18:41:56
○ 2026-02-27 01:56:22
○MXmxb-001b1801.gslb.pphosted.com2015-08-30 → 2017-08-30 · 5 obs
○ 2009-01-28 14:41:34
● 2015-08-30 05:10:24
● 2017-08-30 14:00:28
○ 2021-04-07 18:41:56
○ 2026-02-27 01:56:22
○A107.21.203.652021-11-27 → 2021-11-27 · 4 obs
○ 2021-04-07 18:41:56
● 2021-11-27 00:03:18
○ 2026-02-26 23:59:40
○ 2026-02-27 01:56:22
○A151.101.50.252017-08-30 → 2017-08-30 · 4 obs
○ 2016-12-05 20:35:06
● 2017-08-30 14:00:28
○ 2021-04-07 18:41:56
○ 2026-02-27 01:56:22
○A18.211.215.262021-04-07 → 2021-04-07 · 4 obs
○ 2017-08-30 14:00:28
● 2021-04-07 18:41:56
○ 2021-11-27 00:03:18
○ 2026-02-27 01:56:22
○A207.230.156.2052016-12-05 → 2016-12-05 · 4 obs
○ 2016-08-25 12:15:24
● 2016-12-05 20:35:06
○ 2017-08-30 14:00:28
○ 2026-02-27 01:56:22
○A207.230.156.2542009-01-28 → 2016-08-25 · 4 obs
● 2009-01-28 14:41:34
● 2016-08-25 12:15:24
○ 2016-12-05 20:35:06
○ 2026-02-27 01:56:22
●A3.219.44.412026-02-26 → 2026-02-27 · 3 obs
○ 2021-11-27 00:03:18
● 2026-02-26 23:59:40
● 2026-02-27 01:56:22
○A34.205.130.872021-04-07 → 2021-04-07 · 4 obs
○ 2017-08-30 14:00:28
● 2021-04-07 18:41:56
○ 2021-11-27 00:03:18
○ 2026-02-27 01:56:22
●A44.196.21.62026-02-26 → 2026-02-27 · 3 obs
○ 2021-11-27 00:03:18
● 2026-02-26 23:59:40
● 2026-02-27 01:56:22
○A52.86.47.472021-11-27 → 2021-11-27 · 4 obs
○ 2021-04-07 18:41:56
● 2021-11-27 00:03:18
○ 2026-02-26 23:59:40
○ 2026-02-27 01:56:22
○A54.146.239.402021-11-27 → 2021-11-27 · 4 obs
○ 2021-04-07 18:41:56
● 2021-11-27 00:03:18
○ 2026-02-26 23:59:40
○ 2026-02-27 01:56:22
●A54.160.200.602026-02-26 → 2026-02-27 · 3 obs
○ 2021-11-27 00:03:18
● 2026-02-26 23:59:40
● 2026-02-27 01:56:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
z100.compdns196.ultradns.com, pdns196.ultradns.net, pdns196.ultradns.org, pdns196.ultradns.info...6 records

✅ Authoritative Response

Server: 156.154.64.196

NS records: pdns196.ultradns.com, pdns196.ultradns.net, pdns196.ultradns.org, pdns196.ultradns.info, pdns196.ultradns.biz, ns0121.secondary.cloudflare.com, ns0237.secondary.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for z100.com (unsigned zone)

⏱️ Timing

Total: 818ms | Queries: -

📄 Records

TypeCountSample Data
A354.160.200.60, 3.219.44.41...
NS6pdns196.ultradns.info, pdns196.ultradns.net...
MX1iheartmedia-com.mail.protection.outlook.
TXT2v=spf1 include:spf.iheartmedia.com -all, xW/reXKVQkXldJh83rI/CyJOei5+cvB32751dR85
SOA1pdns196.ultradns.org sre.iheartmedia.com

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (pdns196.ultradns.com, pdns196.ultradns.com, ns0121.secondary.cloudflare.com...)

AI analysis

z100.com is parent of www.z100.com and jingleball.z100.com.

Three IP numbers for z100.com are 3.219.44.41, 44.196.21.6 and 54.160.200.60.

Other host names, for instance wchiradio.com, wyldam.com, 580whp.com, kkli.com and biggest(0x626f6f62)sindenver.com share IP numbers with z100.com.

z100.com is delegated to eight name servers: pdns196.ultradns.biz, pdns196.ultradns.com, pdns196.ultradns.info, pdns196.ultradns.net, pdns196.ultradns.org, ns0121.secondary.cloudflare.com, ns0237.secondary.cloudflare.com and pdns196.ultradns.co.uk.

z100.com at least partially shares its name servers with other domains, for instance foxsportsradio1230.com, iheartauto.com, endmates.com, neutrality.neustar and magic981.com.

these name servers are commonly used with the name servers udns1.ultradns.net, udns2.ultradns.net, ns20.digicertdns.com, ns21.digicertdns.com and ns22.digicertdns.com.

Host names with two IP numbers

Host pdns196.ultradns.biz points to 2610:a1:1015::e8 and 156.154.66.196

Host pdns196.ultradns.com points to 2001:502:f3ff::e8 and 156.154.64.196

Host pdns196.ultradns.info points to 2610:a1:1016::e8 and 156.154.68.196

Host pdns196.ultradns.net points to 2610:a1:1014::e8 and 156.154.65.196

Host pdns196.ultradns.org points to 2001:502:4612::e8 and 156.154.67.196

Host ns0121.secondary.cloudflare.com points to 2606:4700:51::a29f:207a and 162.159.32.122

Host ns0237.secondary.cloudflare.com points to 2606:4700:59::a29f:2170 and 162.159.33.112

Host pdns196.ultradns.co.uk points to 2610:a1:1017::e8 and 156.154.69.196

z100.com is served by a single mail server, iheartmedia-com.mail.protection.outlook.com.

z100.com uses the same mail server setup as other domains such as ccalbany.com, premiereradio.com, charlottesbeat.com, mix957.com and 640whlo.com.

The host name iheartmedia-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::16, 2a01:111:f403:c92c::1, 2a01:111:f403:f805::1, 2a01:111:f403:f908::1, 52.101.9.2, 52.101.9.24, 52.101.40.2 and 52.101.50.1.