knst.com - robtex.com
knst.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=1771291435 | ||||||
Subdomains
www.knst.com |
Same first word
Similar names
DNS History
20 records (12 active, 8 former)
○NSdns1.clearchannel.com2015-08-19 → 2017-04-19 · 4 obs
● 2017-04-19 02:43:20
○ 2026-02-15 14:47:56
○ 2026-03-13 12:27:58
○NSdns2.clearchannel.com2015-08-19 → 2017-04-19 · 4 obs
● 2017-04-19 02:43:20
○ 2026-02-15 14:47:56
○ 2026-03-13 12:27:58
●NSns0121.secondary.cloudflare.com2026-02-15 → 2026-03-13 · 3 obs
● 2026-02-15 14:47:56
● 2026-03-13 12:27:58
●NSns0237.secondary.cloudflare.com2026-02-15 → 2026-03-13 · 3 obs
● 2026-02-15 14:47:56
● 2026-03-13 12:27:58
○NSns1.clearchannel.com2015-08-19 → 2017-04-19 · 4 obs
● 2017-04-19 02:43:20
○ 2026-02-15 14:47:56
○ 2026-03-13 12:27:58
○NSns2.clearchannel.com2015-08-19 → 2017-04-19 · 4 obs
● 2017-04-19 02:43:20
○ 2026-02-15 14:47:56
○ 2026-03-13 12:27:58
●NSpdns196.ultradns.biz2026-02-15 → 2026-03-13 · 3 obs
● 2026-02-15 14:47:56
● 2026-03-13 12:27:58
●NSpdns196.ultradns.co.uk2026-02-15 → 2026-03-13 · 3 obs
● 2026-02-15 14:47:56
● 2026-03-13 12:27:58
●NSpdns196.ultradns.com2026-02-15 → 2026-03-13 · 3 obs
● 2026-02-15 14:47:56
● 2026-03-13 12:27:58
●NSpdns196.ultradns.info2026-02-15 → 2026-03-13 · 3 obs
● 2026-02-15 14:47:56
● 2026-03-13 12:27:58
●NSpdns196.ultradns.net2026-02-15 → 2026-03-13 · 3 obs
● 2026-02-15 14:47:56
● 2026-03-13 12:27:58
●NSpdns196.ultradns.org2026-02-15 → 2026-03-13 · 3 obs
● 2026-02-15 14:47:56
● 2026-03-13 12:27:58
●MXiheartmedia-com.mail.protection.outlook.com2026-02-15 → 2026-03-13 · 3 obs
● 2026-02-15 14:47:56
● 2026-03-13 12:27:58
○MXmxa-001b1801.gslb.pphosted.com2015-08-19 → 2017-04-19 · 4 obs
● 2017-04-19 02:43:20
○ 2026-02-15 14:47:56
○ 2026-03-13 12:27:58
○MXmxb-001b1801.gslb.pphosted.com2015-08-19 → 2017-04-19 · 4 obs
● 2017-04-19 02:43:20
○ 2026-02-15 14:47:56
○ 2026-03-13 12:27:58
○A207.230.151.2542015-08-19 → 2016-09-06 · 4 obs
● 2016-09-06 04:16:44
○ 2016-12-07 05:49:44
○ 2026-03-13 12:27:58
○A207.230.156.2052016-12-07 → 2017-04-19 · 5 obs
● 2016-12-07 05:49:44
● 2017-04-19 02:43:20
○ 2026-02-15 14:47:56
○ 2026-03-13 12:27:58
●A3.219.44.412026-02-15 → 2026-03-13 · 3 obs
● 2026-02-15 14:47:56
● 2026-03-13 12:27:58
●A44.196.21.62026-02-15 → 2026-03-13 · 3 obs
● 2026-02-15 14:47:56
● 2026-03-13 12:27:58
●A54.160.200.602026-02-15 → 2026-03-13 · 3 obs
● 2026-02-15 14:47:56
● 2026-03-13 12:27:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| knst.com | pdns196.ultradns.com, pdns196.ultradns.net, pdns196.ultradns.org, pdns196.ultradns.info... | 6 records |
✅ Authoritative Response
Server: 162.159.32.122
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 knst.com (unsigned zone)
⏱️ Timing
Total: 849ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 3.219.44.41, 54.160.200.60... |
| NS | 6 | pdns196.ultradns.co.uk, pdns196.ultradns.biz... |
| MX | 1 | iheartmedia-com.mail.protection.outlook. |
| TXT | 2 | v=spf1 include:spf.iheartmedia.com -all, 2r0mrcuuv2NJBycxSV4Gevmn2t0P+VAGh8a2f94A |
| SOA | 1 | pdns196.ultradns.org sre.iheartmedia.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (pdns196.ultradns.com, pdns196.ultradns.com, ns0121.secondary.cloudflare.com...)
Analysis
Hierarchy
www.knst.com has knst.com as its parent.
IP Addresses
knst.com points to IPs: 3.219.44.41, 44.196.21.6 and 54.160.200.60.
Other host names, for instance 975online.com, am1400.com, kgot.com, alt1063.com and kysr.com share IP numbers with knst.com.
Name Servers
Eight name servers are delegated to knst.com: 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.
knst.com at least partially shares name servers with other domains such as sportsradio1300.com, portps.neustar, knrs.com, lonestar925.com and atlantaalternative.com.
These name servers are often used together with udns1.ultradns.net, udns2.ultradns.net, pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.
Host names with two IP numbers:
pdns196.ultradns.biz points to: 2610:a1:1015::e8 and 156.154.66.196.
pdns196.ultradns.com points to: 2001:502:f3ff::e8 and 156.154.64.196.
pdns196.ultradns.info points to: 2610:a1:1016::e8 and 156.154.68.196.
pdns196.ultradns.net points to: 2610:a1:1014::e8 and 156.154.65.196.
pdns196.ultradns.org points to: 2001:502:4612::e8 and 156.154.67.196.
ns0121.secondary.cloudflare.com points to: 2606:4700:51::a29f:207a and 162.159.32.122.
ns0237.secondary.cloudflare.com points to: 2606:4700:59::a29f:2170 and 162.159.33.112.
pdns196.ultradns.co.uk points to: 2610:a1:1017::e8 and 156.154.69.196.
Mail Servers
knst.com is handled by a single mail server, iheartmedia-com.mail.protection.outlook.com.
knst.com shares the same mail server setup as other domains, including am760.net, kxno.com, max1063.com, 1041theedge.com and etvsales.com.
iheartmedia-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:c91d::, 2a01:111:f403:c946::2, 2a01:111:f403:c946::7, 40.93.192.4, 52.101.11.10, 52.101.194.3 and 52.101.194.19.