tutor28.com - robtex.com

tutor28.com

DNSSEC⚠️ Not signed
A47.244.5.46🇭🇰 Alibaba-Cloud47.244.0.0/17 Proxy-registered route object
NSemma.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a70🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemma.ns.cloudflare.com
A2803:f800:50::6ca2:c070🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRemma.ns.cloudflare.com
A2a06:98c1:50::ac40:2070🇺🇸 Cloudflare2a06:98c1:50::/45
PTRemma.ns.cloudflare.com
A108.162.192.112🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemma.ns.cloudflare.com
A172.64.32.112🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemma.ns.cloudflare.com
A173.245.58.112🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemma.ns.cloudflare.com
NSjustin.ns.cloudflare.com
A2606:4700:58::adf5:3bbb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A2803:f800:50::6ca2:c1bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjustin.ns.cloudflare.com
A2a06:98c1:50::ac40:21bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjustin.ns.cloudflare.com
A108.162.193.187🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A172.64.33.187🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A173.245.59.187🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
SOAemma.ns.cloudflare.comdns@cloudflare.com serial=2398185650

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

Same first word

tutor28.com

DNS History

61 records (3 active, 58 former)

2017201820192020202120222023202420252026NSemma.ns.cloudflare.comjustin.ns.cloudflare.comA47.244.5.46104.27.168.71104.27.169.71200.196.225.100200.196.225.101200.196.225.110200.196.225.120200.196.225.90200.196.225.91200.196.225.98200.196.225.99202.47.28.101202.47.28.102202.47.28.103202.47.28.104202.47.28.112202.47.28.120202.47.28.98202.47.28.99210.176.46.36210.176.46.37210.176.46.38210.176.46.39210.176.46.40210.176.46.42210.176.46.43210.176.46.502400:cb00:2048:1::681b:a8472400:cb00:2048:1::681b:a94747.88.135.23147.88.135.23347.88.135.23547.88.135.23647.88.135.23747.88.135.24247.88.135.25347.88.135.25447.89.67.22447.89.67.22547.89.69.20747.89.69.20847.89.69.21547.89.69.21647.89.69.21747.89.69.21847.89.69.23647.89.69.23747.89.70.18647.89.70.18866.198.178.8066.198.178.8266.198.24.18366.198.24.18466.198.24.21666.198.24.21766.198.24.21866.198.24.21966.198.24.22066.198.24.221
●NSemma.ns.cloudflare.com2016-12-20 → 2026-03-07 · 2 obs
● 2016-12-20 21:13:56
● 2026-03-07 12:31:10
●NSjustin.ns.cloudflare.com2016-12-20 → 2026-03-07 · 2 obs
● 2016-12-20 21:13:56
● 2026-03-07 12:31:10
○A104.27.168.712016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 21:13:56
○ 2017-09-25 03:14:50
○ 2026-03-07 12:31:10
○A104.27.169.712016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 21:13:56
○ 2017-09-25 03:14:50
○ 2026-03-07 12:31:10
○A200.196.225.1002017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A200.196.225.1012017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A200.196.225.1102017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A200.196.225.1202017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A200.196.225.902017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A200.196.225.912017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A200.196.225.982017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A200.196.225.992017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A202.47.28.1012017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A202.47.28.1022017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A202.47.28.1032017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A202.47.28.1042017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A202.47.28.1122017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A202.47.28.1202017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A202.47.28.982017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A202.47.28.992017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A210.176.46.362017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A210.176.46.372017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A210.176.46.382017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A210.176.46.392017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A210.176.46.402017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A210.176.46.422017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A210.176.46.432017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A210.176.46.502017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A2400:cb00:2048:1::681b:a8472016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 21:13:56
○ 2017-09-25 03:14:50
○ 2026-03-07 12:31:10
○A2400:cb00:2048:1::681b:a9472016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 21:13:56
○ 2017-09-25 03:14:50
○ 2026-03-07 12:31:10
●A47.244.5.462026-02-17 → 2026-03-07 · 3 obs
○ 2017-09-25 03:14:50
● 2026-02-17 14:43:24
● 2026-03-07 12:31:10
○A47.88.135.2312017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.88.135.2332017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.88.135.2352017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.88.135.2362017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.88.135.2372017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.88.135.2422017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.88.135.2532017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.88.135.2542017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.89.67.2242017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.89.67.2252017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.89.69.2072017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.89.69.2082017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.89.69.2152017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.89.69.2162017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.89.69.2172017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.89.69.2182017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.89.69.2362017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.89.69.2372017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.89.70.1862017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A47.89.70.1882017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A66.198.178.802017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A66.198.178.822017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A66.198.24.1832017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A66.198.24.1842017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A66.198.24.2162017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A66.198.24.2172017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A66.198.24.2182017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A66.198.24.2192017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A66.198.24.2202017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10
○A66.198.24.2212017-09-25 → 2017-09-25 · 4 obs
○ 2016-12-20 21:13:56
● 2017-09-25 03:14:50
○ 2026-02-17 14:43:24
○ 2026-03-07 12:31:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...-
tutor28.comemma.ns.cloudflare.com, justin.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.187

NS records: emma.ns.cloudflare.com, justin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutor28.com (unsigned zone)

⏱️ Timing

Total: 2084ms | Queries: -

📄 Records

TypeCountSample Data
A147.244.5.46
NS2emma.ns.cloudflare.com, justin.ns.cloudflare.com
SOA1emma.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tutor28.com resolves to a single IP address: 47.244.5.46.

Other host names, for instance tutorgroup.hk, share IP numbers with tutor28.com.

Name Servers

tutor28.com's delegation uses two name servers, emma.ns.cloudflare.com and justin.ns.cloudflare.com.

tutor28.com shares the same name server setup as other domains, for example virtually(0x6e616b6564).net, onmrhost.com, pocketmac.net, jronnholm.se and docsmith.co.

tutor28.com at least partially shares name servers with other domains, including 9abdou-james-39.workers.dev, hakeren.org, chapelhillpubliclibrary.org, simplyfitfood.com and ferhatdogan.com.tr.

These name servers are often used together with max.ns.cloudflare.com.

Host names with six IP numbers:

emma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a70, 2803:f800:50::6ca2:c070, 2a06:98c1:50::ac40:2070, 108.162.192.112, 172.64.32.112 and 173.245.58.112.

justin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbb, 2803:f800:50::6ca2:c1bb, 2a06:98c1:50::ac40:21bb, 108.162.193.187, 172.64.33.187 and 173.245.59.187.