`tytfk.com`

	CNAME	`whtyt-aliyun.yba120.com`
	DNSSEC	⚠️ Not signed
	A	121.43.255.103^{🇨🇳 Alibaba-Cloud121.42.0.0/15}

`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=1774394827

Same first word

tytfk.com

DNS History

8 records (3 active, 5 former)

●NSdns13.hichina.com2015-07-06 → 2026-03-24 · 6 obs

● 2015-07-06 16:20:38
● 2016-02-25 03:07:46
○ 2016-06-28 09:54:00
○ 2020-02-19 20:40:40
● 2026-03-24 23:39:28
● 2026-03-24 23:39:30

●NSdns14.hichina.com2015-07-06 → 2026-03-24 · 6 obs

● 2015-07-06 16:20:38
● 2016-02-25 03:07:46
○ 2016-06-28 09:54:00
○ 2020-02-19 20:40:40
● 2026-03-24 23:39:28
● 2026-03-24 23:39:30

○NSn171.ns.yunjiasu.com2016-06-28 → 2020-02-19 · 5 obs

○ 2016-02-25 03:07:46
● 2016-06-28 09:54:00
● 2020-02-19 20:40:40
○ 2026-03-24 23:39:28
○ 2026-03-24 23:39:30

○NSn1976.ns.yunjiasu.com2016-06-28 → 2020-02-19 · 5 obs

○ 2016-02-25 03:07:46
● 2016-06-28 09:54:00
● 2020-02-19 20:40:40
○ 2026-03-24 23:39:28
○ 2026-03-24 23:39:30

○A120.55.63.1762020-02-19 → 2020-02-19 · 4 obs

○ 2016-06-28 09:54:00
● 2020-02-19 20:40:40
○ 2026-03-24 23:39:28
○ 2026-03-24 23:39:30

○A210.209.80.2232015-07-06 → 2015-07-06 · 3 obs

● 2015-07-06 16:20:38
○ 2015-11-09 20:12:14
○ 2026-03-24 23:39:30

○A61.155.8.1542015-11-09 → 2016-02-25 · 5 obs

○ 2015-07-06 16:20:38
● 2015-11-09 20:12:14
● 2016-02-25 03:07:46
○ 2016-06-28 09:54:00
○ 2026-03-24 23:39:30

●CNAMEwhtyt-aliyun.yba120.com2026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 23:39:28
● 2026-03-24 23:39:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tytfk.com	dns13.hichina.com, dns14.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tytfk.com (unsigned zone)

⏱️ Timing

Total: 3548ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns13.hichina.com, dns14.hichina.com`
CNAME	1	`whtyt-aliyun.yba120.com`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

IP Addresses

tytfk.com points to a single IP number: 121.43.255.103.

Other host names, for instance wlmq-aliyun.yba120.com, kmty-aliyun.yba120.com, hbzy-aliyun.yba120.com, lssy-aliyun.yba120.com and stgdpf-aliyun.yba120.com share IP numbers with tytfk.com.

tytfk.com - robtex.com

tytfk.com

com