`x-mas4u.com`

DNSSEC	⚠️ Not signed
A	13.33.153.27^{🇺🇸 Amazon13.33.152.0/23 - Cloudfront}
		PTR	`server-13-33-153-27.lhr3.r.cloudfront.net`
A	13.33.153.48^{🇺🇸 Amazon13.33.152.0/23 - Cloudfront}
A	13.33.153.79^{🇺🇸 Amazon13.33.152.0/23 - Cloudfront}
A	13.33.153.95^{🇺🇸 Amazon13.33.152.0/23 - Cloudfront}
NS	`ans1.hostcocoa.com` ⭐
		A	205.251.192.117^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-117.awsdns-14.com`
NS	`ans2.hostcocoa.com`
		A	205.251.195.46^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-814.awsdns-37.net`
NS	`ans3.hostcocoa.com`
		A	205.251.197.133^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1413.awsdns-48.org`
NS	`ans4.hostcocoa.com`
		A	205.251.198.221^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1757.awsdns-27.co.uk`
TXT	`v=spf1 ip4:52.79.92.223 ~all`
SOA	`ans1.hostcocoa.com`awsdns-hostmaster@amazon.com serial=1

`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=1776137607

Same first word

x-mas4u.com

DNS History

30 records (8 active, 22 former)

●NSans1.hostcocoa.com2026-04-07 → 2026-04-14 · 3 obs

○ 2016-11-25 10:04:10
● 2026-04-07 19:31:28
● 2026-04-14 03:43:46

●NSans2.hostcocoa.com2026-04-07 → 2026-04-14 · 3 obs

○ 2016-11-25 10:04:10
● 2026-04-07 19:31:28
● 2026-04-14 03:43:46

●NSans3.hostcocoa.com2026-04-07 → 2026-04-14 · 3 obs

○ 2016-11-25 10:04:10
● 2026-04-07 19:31:28
● 2026-04-14 03:43:46

●NSans4.hostcocoa.com2026-04-07 → 2026-04-14 · 3 obs

○ 2016-11-25 10:04:10
● 2026-04-07 19:31:28
● 2026-04-14 03:43:46

○NSname-server2015-07-02 → 2016-11-25 · 4 obs

● 2015-07-02 06:09:58
● 2016-11-25 10:04:10
○ 2026-04-07 19:31:28
○ 2026-04-14 03:43:46

○NSns.et.co.kr2015-07-02 → 2016-11-25 · 4 obs

● 2015-07-02 06:09:58
● 2016-11-25 10:04:10
○ 2026-04-07 19:31:28
○ 2026-04-14 03:43:46

○NSns2.et.co.kr2015-07-02 → 2016-11-25 · 4 obs

● 2015-07-02 06:09:58
● 2016-11-25 10:04:10
○ 2026-04-07 19:31:28
○ 2026-04-14 03:43:46

○MXmail2.wisecart.co.kr2015-07-02 → 2016-11-25 · 4 obs

● 2015-07-02 06:09:58
● 2016-11-25 10:04:10
○ 2026-04-07 19:31:28
○ 2026-04-14 03:43:46

○A110.45.141.702015-07-02 → 2016-05-04 · 4 obs

● 2015-07-02 06:09:58
● 2016-05-04 03:47:48
○ 2016-11-25 10:04:10
○ 2026-04-14 03:43:46

●A13.33.153.272026-04-12 → 2026-04-14 · 8 obs

○ 2026-04-11 23:43:54
● 2026-04-12 04:31:02
○ 2026-04-12 10:04:28
○ 2026-04-13 01:23:56
● 2026-04-13 02:25:36
○ 2026-04-13 12:22:48
● 2026-04-13 22:09:32
● 2026-04-14 03:43:46

●A13.33.153.482026-04-12 → 2026-04-14 · 8 obs

○ 2026-04-11 23:43:54
● 2026-04-12 04:31:02
○ 2026-04-12 10:04:28
○ 2026-04-13 01:23:56
● 2026-04-13 02:25:36
○ 2026-04-13 12:22:48
● 2026-04-13 22:09:32
● 2026-04-14 03:43:46

●A13.33.153.792026-04-12 → 2026-04-14 · 8 obs

○ 2026-04-11 23:43:54
● 2026-04-12 04:31:02
○ 2026-04-12 10:04:28
○ 2026-04-13 01:23:56
● 2026-04-13 02:25:36
○ 2026-04-13 12:22:48
● 2026-04-13 22:09:32
● 2026-04-14 03:43:46

●A13.33.153.952026-04-12 → 2026-04-14 · 8 obs

○ 2026-04-11 23:43:54
● 2026-04-12 04:31:02
○ 2026-04-12 10:04:28
○ 2026-04-13 01:23:56
● 2026-04-13 02:25:36
○ 2026-04-13 12:22:48
● 2026-04-13 22:09:32
● 2026-04-14 03:43:46

○A18.64.236.1242026-04-07 → 2026-04-09 · 5 obs

○ 2016-11-25 10:04:10
● 2026-04-07 19:31:28
● 2026-04-09 05:44:54
○ 2026-04-10 18:38:08
○ 2026-04-14 03:43:46

○A18.64.236.1262026-04-07 → 2026-04-09 · 5 obs

○ 2016-11-25 10:04:10
● 2026-04-07 19:31:28
● 2026-04-09 05:44:54
○ 2026-04-10 18:38:08
○ 2026-04-14 03:43:46

○A18.64.236.62026-04-07 → 2026-04-09 · 5 obs

○ 2016-11-25 10:04:10
● 2026-04-07 19:31:28
● 2026-04-09 05:44:54
○ 2026-04-10 18:38:08
○ 2026-04-14 03:43:46

○A18.64.236.942026-04-07 → 2026-04-09 · 5 obs

○ 2016-11-25 10:04:10
● 2026-04-07 19:31:28
● 2026-04-09 05:44:54
○ 2026-04-10 18:38:08
○ 2026-04-14 03:43:46

○A18.67.76.1032026-04-13 → 2026-04-13 · 4 obs

○ 2026-04-13 02:25:36
● 2026-04-13 12:22:48
○ 2026-04-13 22:09:32
○ 2026-04-14 03:43:46

○A18.67.76.1172026-04-13 → 2026-04-13 · 4 obs

○ 2026-04-13 02:25:36
● 2026-04-13 12:22:48
○ 2026-04-13 22:09:32
○ 2026-04-14 03:43:46

○A18.67.76.1202026-04-13 → 2026-04-13 · 4 obs

○ 2026-04-13 02:25:36
● 2026-04-13 12:22:48
○ 2026-04-13 22:09:32
○ 2026-04-14 03:43:46

○A18.67.76.772026-04-13 → 2026-04-13 · 4 obs

○ 2026-04-13 02:25:36
● 2026-04-13 12:22:48
○ 2026-04-13 22:09:32
○ 2026-04-14 03:43:46

○A27.255.70.1342016-11-25 → 2016-11-25 · 4 obs

○ 2016-05-04 03:47:48
● 2016-11-25 10:04:10
○ 2026-04-07 19:31:28
○ 2026-04-14 03:43:46

○A3.166.135.1052026-04-10 → 2026-04-13 · 9 obs

○ 2026-04-10 18:38:08
● 2026-04-10 22:11:58
○ 2026-04-11 15:38:38
● 2026-04-11 23:43:54
○ 2026-04-12 04:31:02
● 2026-04-12 10:04:28
● 2026-04-13 01:23:56
○ 2026-04-13 02:25:36
○ 2026-04-14 03:43:46

○A3.166.135.1252026-04-10 → 2026-04-13 · 9 obs

○A3.166.135.42026-04-10 → 2026-04-13 · 9 obs

○A3.166.135.492026-04-10 → 2026-04-13 · 9 obs

○A99.84.234.112026-04-10 → 2026-04-11 · 6 obs

○ 2026-04-09 05:44:54
● 2026-04-10 18:38:08
○ 2026-04-10 22:11:58
● 2026-04-11 15:38:38
○ 2026-04-11 23:43:54
○ 2026-04-14 03:43:46

○A99.84.234.152026-04-10 → 2026-04-11 · 6 obs

○ 2026-04-09 05:44:54
● 2026-04-10 18:38:08
○ 2026-04-10 22:11:58
● 2026-04-11 15:38:38
○ 2026-04-11 23:43:54
○ 2026-04-14 03:43:46

○A99.84.234.312026-04-10 → 2026-04-11 · 6 obs

○ 2026-04-09 05:44:54
● 2026-04-10 18:38:08
○ 2026-04-10 22:11:58
● 2026-04-11 15:38:38
○ 2026-04-11 23:43:54
○ 2026-04-14 03:43:46

○A99.84.234.982026-04-10 → 2026-04-11 · 6 obs

○ 2026-04-09 05:44:54
● 2026-04-10 18:38:08
○ 2026-04-10 22:11:58
● 2026-04-11 15:38:38
○ 2026-04-11 23:43:54
○ 2026-04-14 03:43:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
x-mas4u.com	ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com	4 records

✅ Authoritative Response

Server:205.251.192.117

NS records: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com, ans4.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for x-mas4u.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.166.135.105, 3.166.135.125...`
NS	4	`ans1.hostcocoa.com, ans2.hostcocoa.com...`
TXT	1	`v=spf1 ip4:52.79.92.223 ~all`
SOA	1	`ans1.hostcocoa.com awsdns-hostmaster.ama`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com...)

Analysis

IP Addresses

x-mas4u.com points to four IP numbers: 13.33.153.27, 13.33.153.48, 13.33.153.79 and 13.33.153.95.

For instance, other host names glasswall.advantest.com, d366eyh2t4a6fo.cloudfront.net, sanfordpetalsflorist.com, www.date2bang.com and d2lbyorkh0ykjr.cloudfront.net share IP numbers with x-mas4u.com.

Name Servers

x-mas4u.com is delegated to four name servers: ans1.hostcocoa.com, ans2.hostcocoa.com, ans3.hostcocoa.com and ans4.hostcocoa.com.

x-mas4u.com shares name servers with other domains at least partially, for example sejineng.net, garage-old.com, meat-is.com, hj-first.com and hb-101.co.kr.

Host names with a single IP:

ans1.hostcocoa.com points to 205.251.192.117

ans2.hostcocoa.com points to 205.251.195.46

ans3.hostcocoa.com points to 205.251.197.133

ans4.hostcocoa.com points to 205.251.198.221

x-mas4u.com - robtex.com

x-mas4u.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`x-mas4u.com`

`com`