`138sms.com`

DNSSEC	⚠️ Not signed
A	107.172.105.160^{🇺🇸 COLOCROSSING107.172.105.0/24}
		PTR	`107-172-105-160-host.colocrossing.com`
NS	`ns1.julydns.com` ⭐
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com`
		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=1764926375

`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=1785695852

Same first word

138sms.com

DNS History

6 records (3 active, 3 former)

○NSdns27.hichina.com2015-07-24 → 2020-01-23 · 6 obs

● 2015-07-24 07:04:42
● 2016-07-15 04:03:54
○ 2017-03-16 03:07:04
● 2020-01-23 10:14:54
○ 2026-03-13 17:20:40
○ 2026-08-02 18:57:58

○NSdns28.hichina.com2015-07-24 → 2020-01-23 · 6 obs

● 2015-07-24 07:04:42
● 2016-07-15 04:03:54
○ 2017-03-16 03:07:04
● 2020-01-23 10:14:54
○ 2026-03-13 17:20:40
○ 2026-08-02 18:57:58

●NSns1.julydns.com2026-03-13 → 2026-08-02 · 3 obs

○ 2020-01-23 10:14:54
● 2026-03-13 17:20:40
● 2026-08-02 18:57:58

●NSns2.julydns.com2026-03-13 → 2026-08-02 · 3 obs

○ 2020-01-23 10:14:54
● 2026-03-13 17:20:40
● 2026-08-02 18:57:58

●A107.172.105.1602026-03-13 → 2026-08-02 · 3 obs

○ 2017-03-16 03:07:04
● 2026-03-13 17:20:40
● 2026-08-02 18:57:58

○A210.56.58.1992015-07-24 → 2016-07-15 · 4 obs

● 2015-07-24 07:04:42
● 2016-07-15 04:03:54
○ 2017-03-16 03:07:04
○ 2026-08-02 18:57:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
138sms.com	ns1.julydns.com, ns2.julydns.com	2 records

✅ Authoritative Response

Server:162.159.48.223

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 138sms.com (unsigned zone)

⏱️ Timing

Total: 1990ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.172.105.160`
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.julydns.com, ns2.julydns.com)

Analysis

IP Addresses

138sms.com resolves to one IP address: 107.172.105.160.

xiamen.jitayuepu.com, zhangzhou.jitayuepu.com, suzhou.jitayuepu.com and two other host names share IP numbers with 138sms.com.

Name Servers

Two name servers handle the delegation for 138sms.com: ns1.julydns.com and ns2.julydns.com.

138sms.com uses the same name servers as several other domains — among them btvu.org, tjilc.com, phonewoods.com and two more.

138sms.com partially shares its NS delegation with several other domains, including jzzgk222.com, dyglfj.cn, ukwvr.cn and two others.

The name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com are often found in use alongside these name servers.

ns1.julydns.com directs to 162.159.48.223, as does ns2.julydns.com — both hostnames resolve to that one IP address.

ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.

138sms.com - robtex.com

138sms.com

com