killersitesuniversity.com - robtex.com

killersitesuniversity.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:5597🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:cf2a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.151Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.42🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSliv.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3abc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRliv.ns.cloudflare.com
A2803:f800:50::6ca2:c0bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRliv.ns.cloudflare.com
A2a06:98c1:50::ac40:20bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRliv.ns.cloudflare.com
A108.162.192.188🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRliv.ns.cloudflare.com
A172.64.32.188🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRliv.ns.cloudflare.com
A173.245.58.188🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRliv.ns.cloudflare.com
NSned.ns.cloudflare.com
A2606:4700:58::adf5:3bd2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRned.ns.cloudflare.com
A2803:f800:50::6ca2:c1d2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRned.ns.cloudflare.com
A2a06:98c1:50::ac40:21d2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRned.ns.cloudflare.com
A108.162.193.210🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRned.ns.cloudflare.com
A172.64.33.210🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRned.ns.cloudflare.com
A173.245.59.210🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRned.ns.cloudflare.com
MXmx.stackmail.com ⭐
A185.151.28.67🇬🇧 TWENTYI185.151.28.0/24
PTRmx.stackmail.com
TXTv=spf1 include:spf.stackmail.com a mx -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.85.151, 172.67.207.42
IPv6 hints2606:4700:3037::6815:5597, 2606:4700:3037::ac43:cf2a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOAliv.ns.cloudflare.comdns@cloudflare.com serial=2399626424

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=1775929767

Previously MX for

killersitesuniversity.com

Same first word

killersitesuniversity.com

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSliv.ns.cloudflare.comned.ns.cloudflare.comns1.webable.netns1626.ztomy.comns2.webable.netns2626.ztomy.comMXmx.stackmail.comkillersitesuniversity.comA104.21.85.151172.67.207.422606:4700:3037::6815:55972606:4700:3037::ac43:cf2a107.150.35.50199.15.252.2204.11.56.4869.30.206.170PTRns1626.ztomy.com
●NSliv.ns.cloudflare.com2026-03-29 → 2026-04-11 · 3 obs
○ 2017-09-25 08:24:50
● 2026-03-29 20:31:36
● 2026-04-11 17:52:42
●NSned.ns.cloudflare.com2026-03-29 → 2026-04-11 · 3 obs
○ 2017-09-25 08:24:50
● 2026-03-29 20:31:36
● 2026-04-11 17:52:42
○NSns1.webable.net2015-07-17 → 2016-04-29 · 4 obs
● 2015-07-17 08:38:02
● 2016-04-29 00:03:04
○ 2016-12-03 20:21:36
○ 2026-04-11 17:52:42
○NSns1626.ztomy.com2016-12-03 → 2017-09-25 · 5 obs
○ 2016-04-29 00:03:04
● 2016-12-03 20:21:36
● 2017-09-25 08:24:50
○ 2026-03-29 20:31:36
○ 2026-04-11 17:52:42
○NSns2.webable.net2015-07-17 → 2016-04-29 · 4 obs
● 2015-07-17 08:38:02
● 2016-04-29 00:03:04
○ 2016-12-03 20:21:36
○ 2026-04-11 17:52:42
○NSns2626.ztomy.com2016-12-03 → 2017-09-25 · 5 obs
○ 2016-04-29 00:03:04
● 2016-12-03 20:21:36
● 2017-09-25 08:24:50
○ 2026-03-29 20:31:36
○ 2026-04-11 17:52:42
○MXkillersitesuniversity.com2015-07-17 → 2016-04-29 · 4 obs
● 2015-07-17 08:38:02
● 2016-04-29 00:03:04
○ 2016-12-03 20:21:36
○ 2026-04-11 17:52:42
●MXmx.stackmail.com2026-03-29 → 2026-04-11 · 3 obs
○ 2016-12-03 20:21:36
● 2026-03-29 20:31:36
● 2026-04-11 17:52:42
●A104.21.85.1512026-03-29 → 2026-04-11 · 3 obs
○ 2017-09-25 08:24:50
● 2026-03-29 20:31:36
● 2026-04-11 17:52:42
○A107.150.35.502016-04-29 → 2016-04-29 · 4 obs
○ 2016-02-09 20:44:58
● 2016-04-29 00:03:04
○ 2016-12-03 20:21:36
○ 2026-04-11 17:52:42
●A172.67.207.422026-03-29 → 2026-04-11 · 3 obs
○ 2017-09-25 08:24:50
● 2026-03-29 20:31:36
● 2026-04-11 17:52:42
○A199.15.252.22015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 08:38:02
○ 2015-11-17 05:48:54
○ 2026-04-11 17:52:42
○A204.11.56.482016-12-03 → 2017-09-25 · 5 obs
○ 2016-04-29 00:03:04
● 2016-12-03 20:21:36
● 2017-09-25 08:24:50
○ 2026-03-29 20:31:36
○ 2026-04-11 17:52:42
●A2606:4700:3037::6815:55972026-03-29 → 2026-04-11 · 3 obs
○ 2017-09-25 08:24:50
● 2026-03-29 20:31:36
● 2026-04-11 17:52:42
●A2606:4700:3037::ac43:cf2a2026-03-29 → 2026-04-11 · 3 obs
○ 2017-09-25 08:24:50
● 2026-03-29 20:31:36
● 2026-04-11 17:52:42
○A69.30.206.1702015-11-17 → 2016-02-09 · 5 obs
○ 2015-07-17 08:38:02
● 2015-11-17 05:48:54
● 2016-02-09 20:44:58
○ 2016-04-29 00:03:04
○ 2026-04-11 17:52:42
○PTRns1626.ztomy.com2016-12-03 → 2017-09-25 · 4 obs
● 2016-12-03 20:21:36
● 2017-09-25 08:24:50
○ 2026-03-29 20:31:36
○ 2026-04-11 17:52:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...-
killersitesuniversity.comned.ns.cloudflare.com, liv.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.210

NS records: ned.ns.cloudflare.com, liv.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for killersitesuniversity.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.85.151, 172.67.207.42
AAAA22606:4700:3037::6815:5597, 2606:4700:3037::ac43:cf2a
NS2liv.ns.cloudflare.com, ned.ns.cloudflare.com
MX1mx.stackmail.com (pri: 10)
TXT1v=spf1 include:spf.stackmail.com a mx -a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1liv.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ned.ns.cloudflare.com, ned.ns.cloudflare.com, ned.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by killersitesuniversity.com: 2606:4700:3037::6815:5597, 2606:4700:3037::ac43:cf2a, 104.21.85.151 and 172.67.207.42.

other host names including xingfushuguang.com, rogersbet.com, mail.coolbrew.com, jjpp.net and bz2.webchatx.net share IP numbers with killersitesuniversity.com.

Name Servers

killersitesuniversity.com is delegated to two name servers liv.ns.cloudflare.com and ned.ns.cloudflare.com.

killersitesuniversity.com shares the same name server setup as other domains, for instance alan.fr, cittaelettriche.it, (0x65726f746963)aglobal.com, mediafront.no and originalkobeshoes.com.

killersitesuniversity.com at least partially shares name servers with other domains, for instance celebsnow.co.za, premiermarketing-sgonline.com, delimperiomotors.com, qshave.com and ginza6.tokyo.

These name servers are commonly used alongside josephine.ns.cloudflare.com and wanda.ns.cloudflare.com.

Host names with six IP numbers:

Host name liv.ns.cloudflare.com points to: 2606:4700:50::adf5:3abc, 2803:f800:50::6ca2:c0bc, 2a06:98c1:50::ac40:20bc, 108.162.192.188, 172.64.32.188 and 173.245.58.188.

Host name ned.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd2, 2803:f800:50::6ca2:c1d2, 2a06:98c1:50::ac40:21d2, 108.162.193.210, 172.64.33.210 and 173.245.59.210.

Mail Servers

killersitesuniversity.com is handled by a single mail server, mx.stackmail.com.

killersitesuniversity.com shares the same mail server setup as other domains, for instance wealthgospel.com, birkwood.co.uk, farnostsumice.cz, rumphiz.com and boschauto.co.uk.

mx.stackmail.com resolves to IP 185.151.28.67.