`ytdayun.com`

DNSSEC	⚠️ Not signed
A	154.12.19.51^{🇺🇸 AS401696154.12.16.0/21}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1770305512

`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=1774587847

Same first word

ytdayun.com

ytdayun.cn

DNS History

12 records (5 active, 7 former)

○NSdns17.hichina.com2015-07-13 → 2017-03-14 · 4 obs

● 2015-07-13 13:05:38
● 2017-03-14 10:16:18
○ 2020-02-26 22:57:26
○ 2026-03-27 05:29:52

○NSdns18.hichina.com2015-07-13 → 2017-03-14 · 4 obs

● 2015-07-13 13:05:38
● 2017-03-14 10:16:18
○ 2020-02-26 22:57:26
○ 2026-03-27 05:29:52

○NSjm1.dns.com2020-02-26 → 2020-02-26 · 4 obs

○ 2017-03-14 10:16:18
● 2020-02-26 22:57:26
○ 2026-02-26 08:32:56
○ 2026-03-27 05:29:52

○NSjm2.dns.com2020-02-26 → 2020-02-26 · 4 obs

○ 2017-03-14 10:16:18
● 2020-02-26 22:57:26
○ 2026-02-26 08:32:56
○ 2026-03-27 05:29:52

●NSns1.judns.com2026-02-26 → 2026-03-27 · 3 obs

○ 2020-02-26 22:57:26
● 2026-02-26 08:32:56
● 2026-03-27 05:29:52

●NSns1.julydns.com2026-02-26 → 2026-03-27 · 3 obs

○ 2020-02-26 22:57:26
● 2026-02-26 08:32:56
● 2026-03-27 05:29:52

●NSns2.judns.com2026-02-26 → 2026-03-27 · 3 obs

○ 2020-02-26 22:57:26
● 2026-02-26 08:32:56
● 2026-03-27 05:29:52

●NSns2.julydns.com2026-02-26 → 2026-03-27 · 3 obs

○ 2020-02-26 22:57:26
● 2026-02-26 08:32:56
● 2026-03-27 05:29:52

○A123.129.249.1872015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 13:05:38
○ 2015-12-03 19:08:16
○ 2026-03-27 05:29:52

○A128.1.184.1792020-02-26 → 2020-02-26 · 4 obs

○ 2017-03-14 10:16:18
● 2020-02-26 22:57:26
○ 2026-02-26 08:32:56
○ 2026-03-27 05:29:52

●A154.12.19.512026-02-26 → 2026-03-27 · 3 obs

○ 2020-02-26 22:57:26
● 2026-02-26 08:32:56
● 2026-03-27 05:29:52

○A180.86.229.1842015-12-03 → 2017-03-14 · 5 obs

○ 2015-07-13 13:05:38
● 2015-12-03 19:08:16
● 2017-03-14 10:16:18
○ 2020-02-26 22:57:26
○ 2026-03-27 05:29:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ytdayun.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ytdayun.com (unsigned zone)

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.12.19.51`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

ytdayun.com resolves to one IP number: 154.12.19.51.

other host names including ofcv.dgltk.cn, sddok.com, apple.jlzd123.com, besthotsell.com and cftzf.com share IP numbers with ytdayun.com.

Name Servers

ytdayun.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

ytdayun.com at least partially shares name servers with other domains, for instance nttdw.com, oyegame.cn, jhzkc.cn, km169.com and sh-tin.com.