zzcollege.com - robtex.com

zzcollege.com

DNSSEC⚠️ Not signed
NSkeira.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ce🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
A2803:f800:50::6ca2:c2ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkeira.ns.cloudflare.com
A2a06:98c1:50::ac40:22ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkeira.ns.cloudflare.com
A108.162.194.206🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
A162.159.38.206Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
A172.64.34.206🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeira.ns.cloudflare.com
NSnorm.ns.cloudflare.com
A2606:4700:58::adf5:3b86🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A2803:f800:50::6ca2:c186🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorm.ns.cloudflare.com
A2a06:98c1:50::ac40:2186🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnorm.ns.cloudflare.com
A108.162.193.134🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A172.64.33.134🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A173.245.59.134🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
SOAkeira.ns.cloudflare.comdns@cloudflare.com serial=2400415152

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=1776025427

Same first word

zzcollege.com

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSkeira.ns.cloudflare.comnorm.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.fabulous.comns2.fabulous.comMXmxbiz1.qq.commxbiz2.qq.commail.b-io.coA107.172.200.156208.48.81.133208.48.81.134208.48.81.17964.15.205.10064.15.205.10198.124.245.24
○NSf1g1ns1.dnspod.net2020-01-20 → 2020-01-20 · 4 obs
○ 2017-02-06 03:23:14
● 2020-01-20 19:29:32
○ 2026-03-27 09:20:34
○ 2026-04-12 20:27:24
○NSf1g1ns2.dnspod.net2020-01-20 → 2020-01-20 · 4 obs
○ 2017-02-06 03:23:14
● 2020-01-20 19:29:32
○ 2026-03-27 09:20:34
○ 2026-04-12 20:27:24
●NSkeira.ns.cloudflare.com2026-03-27 → 2026-04-12 · 3 obs
○ 2020-01-20 19:29:32
● 2026-03-27 09:20:34
● 2026-04-12 20:27:24
●NSnorm.ns.cloudflare.com2026-03-27 → 2026-04-12 · 3 obs
○ 2020-01-20 19:29:32
● 2026-03-27 09:20:34
● 2026-04-12 20:27:24
○NSns1.fabulous.com2015-06-13 → 2017-02-06 · 6 obs
● 2015-06-13 21:01:06
● 2016-01-29 13:58:22
○ 2016-05-04 10:46:52
● 2017-02-06 03:23:14
○ 2020-01-20 19:29:32
○ 2026-04-12 20:27:24
○NSns2.fabulous.com2015-06-13 → 2017-02-06 · 6 obs
● 2015-06-13 21:01:06
● 2016-01-29 13:58:22
○ 2016-05-04 10:46:52
● 2017-02-06 03:23:14
○ 2020-01-20 19:29:32
○ 2026-04-12 20:27:24
○MXmail.b-io.co2015-06-13 → 2017-02-06 · 6 obs
● 2015-06-13 21:01:06
● 2016-01-29 13:58:22
○ 2016-05-04 10:46:52
● 2017-02-06 03:23:14
○ 2020-01-20 19:29:32
○ 2026-04-12 20:27:24
●MXmxbiz1.qq.com2026-03-27 → 2026-04-12 · 3 obs
○ 2020-01-20 19:29:32
● 2026-03-27 09:20:34
● 2026-04-12 20:27:24
●MXmxbiz2.qq.com2026-03-27 → 2026-04-12 · 3 obs
○ 2020-01-20 19:29:32
● 2026-03-27 09:20:34
● 2026-04-12 20:27:24
○A107.172.200.1562020-01-20 → 2020-01-20 · 4 obs
○ 2017-02-06 03:23:14
● 2020-01-20 19:29:32
○ 2026-03-27 09:20:34
○ 2026-04-12 20:27:24
○A208.48.81.1332015-06-13 → 2016-01-29 · 4 obs
● 2015-06-13 21:01:06
● 2016-01-29 13:58:22
○ 2016-05-04 10:46:52
○ 2026-04-12 20:27:24
○A208.48.81.1342015-06-13 → 2016-01-29 · 4 obs
● 2015-06-13 21:01:06
● 2016-01-29 13:58:22
○ 2016-05-04 10:46:52
○ 2026-04-12 20:27:24
○A208.48.81.1792015-10-29 → 2015-10-29 · 4 obs
○ 2015-06-13 21:01:06
● 2015-10-29 11:45:24
○ 2016-01-29 13:58:22
○ 2026-04-12 20:27:24
○A64.15.205.1002015-06-13 → 2016-01-29 · 4 obs
● 2015-06-13 21:01:06
● 2016-01-29 13:58:22
○ 2016-05-04 10:46:52
○ 2026-04-12 20:27:24
○A64.15.205.1012015-06-13 → 2016-01-29 · 4 obs
● 2015-06-13 21:01:06
● 2016-01-29 13:58:22
○ 2016-05-04 10:46:52
○ 2026-04-12 20:27:24
○A98.124.245.242017-02-06 → 2017-02-06 · 4 obs
○ 2016-05-04 10:46:52
● 2017-02-06 03:23:14
○ 2020-01-20 19:29:32
○ 2026-04-12 20:27:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...-
zzcollege.comnorm.ns.cloudflare.com, keira.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.134

NS records: norm.ns.cloudflare.com, keira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zzcollege.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

TypeCountSample Data
NS2keira.ns.cloudflare.com, norm.ns.cloudflare.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
SOA1keira.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

Two name servers keira.ns.cloudflare.com and norm.ns.cloudflare.com handle the delegation for zzcollege.com.

zzcollege.com shares the same name server setup as other domains, for instance almosaferon.com, bdk.ch, ensiforex.com, ankernews.com and e-inter.net.

zzcollege.com at least partially shares name servers with other domains, for instance globalprintek.com, lpschi.com, majestyspin.com, shafferzee.com and rosenti.net.

These name servers are commonly used alongside carmelo.ns.cloudflare.com.

Six IP addresses per host:

keira.ns.cloudflare.com points to 2606:4700:50::a29f:26ce, 2803:f800:50::6ca2:c2ce, 2a06:98c1:50::ac40:22ce, 108.162.194.206, 162.159.38.206 and 172.64.34.206; norm.ns.cloudflare.com points to 2606:4700:58::adf5:3b86, 2803:f800:50::6ca2:c186, 2a06:98c1:50::ac40:2186, 108.162.193.134, 172.64.33.134 and 173.245.59.134

Mail Servers

zzcollege.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

zzcollege.com uses the same mail server setup as other domains, for instance sundi-wpc.cn, exam8.com, xss0.com, packdesigner.com and afanyun.com.

zzcollege.com shares at least partially some mail servers with other domains, for instance yongdahao.com, oxpp.com, fgw.cn, phpts.com and ileci.com.