ycef.com - robtex.com

Search for stuff

`ycef.com`

DNSSEC	⚠️ Not signed
A	47.238.252.59^{🇭🇰 CNNIC-ALIBABA-CN-NET-AP}
A	47.242.208.74^{🇭🇰 CNNIC-ALIBABA-CN-NET-AP}
A	47.243.192.246^{🇭🇰 CNNIC-ALIBABA-CN-NET-AP}
NS	`maxim.ns.cloudflare.com` ⭐ 🔒
		A	2606:4700:58::a29f:2cc6^{🇺🇸 Cloudflare}
			PTR	`maxim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c6^{🇨🇷 Cloudflare}
			PTR	`maxim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c6^{🇺🇸 Cloudflare}
			PTR	`maxim.ns.cloudflare.com`
		A	108.162.195.198^{🇺🇸 Cloudflare}
			PTR	`maxim.ns.cloudflare.com`
		A	162.159.44.198^Cloudflare
			PTR	`maxim.ns.cloudflare.com`
		A	172.64.35.198^{🇺🇸 Cloudflare}
			PTR	`maxim.ns.cloudflare.com`
NS	`vida.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aec^{🇺🇸 Cloudflare}
			PTR	`vida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ec^{🇨🇷 Cloudflare}
			PTR	`vida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ec^{🇺🇸 Cloudflare}
			PTR	`vida.ns.cloudflare.com`
		A	108.162.192.236^{🇺🇸 Cloudflare}
			PTR	`vida.ns.cloudflare.com`
		A	172.64.32.236^{🇺🇸 Cloudflare}
			PTR	`vida.ns.cloudflare.com`
		A	173.245.58.236^{🇺🇸 Cloudflare}
			PTR	`vida.ns.cloudflare.com`
MX	`mx1.ycef.com` ⭐
		A	220.241.214.198^{🇭🇰 PCCW-AS-AP}
			PTR	`mx1.ycef.com`
MX	`mx2.ycef.com`⁽¹⁰⁾
		A	72.255.238.200^{🇭🇰 HKTIMS-AP}
			PTR	`72-255-238-200.static.imsbiz.com`
TXT	`MS=89E96CC9A94A5ACEAE07CE0FA9D98CB18A60FCF6`
TXT	`MS=ms22397736`
TXT	`MS=ms34054840`
TXT	`MS=ms54597594`
TXT	`MS=ms91690063`
TXT	`ZA=insID3FmEJTAW92YsJYvoQ==`
TXT	`ZOOM_verify_5ZtO7XIiO3obxIOa5RbNpK`
TXT	`apple-domain-verification=aqaUvbz21wQB6shw`
TXT	`canva-site-verification=Or1B9vcboe65fElIflqu5w`
TXT	`google-site-verification=fFe10Lxm5ORhq7-RXwTSA5fw2fmxx9F74_3cYB5MF8o`
TXT	`l7cF5ew+jB3hhI3xwKUYJ5fzLNC67TzCl6G8PP95p86ppthR0a2edaQs8kfjRBQGrxnNb9qA5KWM9...`
TXT	`t82na3bfuh6u00jr7n6sv84onq`
TXT	`v=spf1 ip4:72.255.238.200 ip4:220.241.214.198 ip4:210.177.229.214 ip4:210.177...`
SOA	`maxim.ns.cloudflare.com`dns@cloudflare.com serial=2396679147

`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.net`nstld@verisign-grs.com serial=1770918430

Up

www.ycef.com

relay.ycef.com

hk.ycef.com

alumni.ycef.com

mail.ycef.com

bj.ycef.com

sh.ycef.com

hronline.ycef.com

sv.ycef.com

cq.ycef.com

mx2.ycef.com

mx1.ycef.com

Same first word

ycef.com

Similar names

efyc.com.au

cfye.org

fcey.com

fyce.es

cyfe.net

fcey.org

cyef.com

eyfc.com

fyec.com

eyfc.pl

ecfy.cn

cfye.com

cyfe.com.au

feyc.es

ecfy.com

yfec.fr

cefy.org

fyce.net

fyce.cn

yefc.com

cfey.org

ecyf.com

efyc.com

eyfc.cn

yfce.com

cyef.org.cy

fyce.com

cyfe.com

yecf.com

cfey.com

feyc.org

ecfy.net

cyef.net

yfec.com

ceyf.workers.dev

fyce.org

eyfc.co.uk

DNS History

16 records (7 active, 9 former)

●NSmaxim.ns.cloudflare.com2026-02-16 → 2026-02-16 · 3 obs

○ 2019-01-12 23:54:48
● 2026-02-16 15:56:14
● 2026-02-16 15:56:16

○NSns10.worldnic.com2015-08-18 → 2019-01-12 · 4 obs

● 2015-08-18 14:10:26
● 2019-01-12 23:54:48
○ 2026-02-16 15:56:14
○ 2026-02-16 15:56:16

○NSns9.worldnic.com2015-08-18 → 2019-01-12 · 4 obs

● 2015-08-18 14:10:26
● 2019-01-12 23:54:48
○ 2026-02-16 15:56:14
○ 2026-02-16 15:56:16

●NSvida.ns.cloudflare.com2026-02-16 → 2026-02-16 · 3 obs

○ 2019-01-12 23:54:48
● 2026-02-16 15:56:14
● 2026-02-16 15:56:16

○MXmailrelay.lansys.hk2015-10-27 → 2019-01-12 · 7 obs

○ 2015-08-18 14:10:26
● 2015-10-27 00:26:02
● 2016-01-28 22:05:22
○ 2016-03-12 00:51:48
● 2019-01-12 23:54:48
○ 2026-02-16 15:56:14
○ 2026-02-16 15:56:16

○MXmx0.ycef.com2016-03-12 → 2016-12-29 · 5 obs

○ 2016-01-28 22:05:22
● 2016-03-12 00:51:48
● 2016-12-29 09:20:34
○ 2017-06-21 00:01:20
○ 2026-02-16 15:56:16

●MXmx1.ycef.com2015-08-18 → 2026-02-16 · 2 obs

● 2015-08-18 14:10:26
● 2026-02-16 15:56:16

●MXmx2.ycef.com2026-02-16 → 2026-02-16 · 3 obs

○ 2019-01-12 23:54:48
● 2026-02-16 15:56:14
● 2026-02-16 15:56:16

○MXrelay.ycef.com2017-06-21 → 2019-01-12 · 5 obs

○ 2016-12-29 09:20:34
● 2017-06-21 00:01:20
● 2019-01-12 23:54:48
○ 2026-02-16 15:56:14
○ 2026-02-16 15:56:16

○A210.177.229.2132019-01-12 → 2019-01-12 · 4 obs

○ 2018-03-05 11:06:14
● 2019-01-12 23:54:48
○ 2026-02-16 15:56:14
○ 2026-02-16 15:56:16

○A218.188.210.712015-08-18 → 2016-01-28 · 4 obs

● 2015-08-18 14:10:26
● 2016-01-28 22:05:22
○ 2016-03-12 00:51:48
○ 2026-02-16 15:56:16

○A218.188.212.112016-03-12 → 2017-12-16 · 5 obs

○ 2016-01-28 22:05:22
● 2016-03-12 00:51:48
● 2017-12-16 18:12:48
○ 2018-03-05 11:06:14
○ 2026-02-16 15:56:16

○A218.188.212.232018-03-05 → 2018-03-05 · 4 obs

○ 2017-12-16 18:12:48
● 2018-03-05 11:06:14
○ 2019-01-12 23:54:48
○ 2026-02-16 15:56:16

●A47.238.252.592026-02-16 → 2026-02-16 · 3 obs

○ 2019-01-12 23:54:48
● 2026-02-16 15:56:14
● 2026-02-16 15:56:16

●A47.242.208.742026-02-16 → 2026-02-16 · 3 obs

○ 2019-01-12 23:54:48
● 2026-02-16 15:56:14
● 2026-02-16 15:56:16

●A47.243.192.2462026-02-16 → 2026-02-16 · 3 obs

○ 2019-01-12 23:54:48
● 2026-02-16 15:56:14
● 2026-02-16 15:56:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ycef.com	vida.ns.cloudflare.com, maxim.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.198

NS records: vida.ns.cloudflare.com, maxim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ycef.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`47.242.208.74, 47.243.192.246...`
NS	2	`maxim.ns.cloudflare.com, vida.ns.cloudflare.com`
MX	2	`mx2.ycef.com (pri: 10), mx1.ycef.com (pri: 5)`
TXT	13	`MS=89E96CC9A94A5ACEAE07CE0FA9D98CB18A60F, MS=ms22397736...`
SOA	1	`maxim.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

AI analysis

ycef.com is a parent of www.ycef.com, relay.ycef.com, hk.ycef.com, alumni.ycef.com and mail.ycef.com, plus a few other host names.

ycef.com resolves to three IP numbers: 47.238.252.59, 47.242.208.74 and 47.243.192.246.

Other host names, for instance alb-j0rm8qtdqtgoz7ivrk.cn-hongkong.alb.aliyuncs.com, ycis-hk.com, ycpublishing.com, gigamind.edu.hk and cedim.com share IP numbers with ycef.com.

ycef.com's delegation uses two name servers: maxim.ns.cloudflare.com and vida.ns.cloudflare.com.

ycef.com uses the same name server setup as other domains, such as 0-12.com, ycis-hk.com, yewchungpublishing.com, yew-chung.com and nek.am.

ycef.com at least partially shares name servers with other domains, including amdknowledgeportal.com, hockeyhelmstedt.de, csparts.pt, avantus.org and razborkin.ru.

These name servers are commonly used with princess.ns.cloudflare.com.

Host names with six IP numbers:

maxim.ns.cloudflare.com points to 2606:4700:58::a29f:2cc6, 2803:f800:50::6ca2:c3c6, 2a06:98c1:50::ac40:23c6, 108.162.195.198, 162.159.44.198 and 172.64.35.198.

vida.ns.cloudflare.com points to 2606:4700:50::adf5:3aec, 2803:f800:50::6ca2:c0ec, 2a06:98c1:50::ac40:20ec, 108.162.192.236, 172.64.32.236 and 173.245.58.236.

ycef.com is served by two mail servers mx1.ycef.com and mx2.ycef.com.

ycef.com uses the same mail server setup as other domains, including alumni.ycef.com and hk.ycef.com.

ycef.com shares some mail servers with other domains, at least in part, for example yalc.edu.hk.

These mail servers are often used with mx0.ycef.com and mail.yalc.edu.hk.

Host names with a single IP address: mx1.ycef.com points to 220.241.214.198; mx2.ycef.com points to 72.255.238.200.