`devis-expo.com`

DNSSEC	⚠️ Not signed
A	156.227.91.109^{🇭🇰 OWGELS-AS-AP156.227.64.0/18 Starbow Ltd}
NS	`ns1.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}
NS	`ns1.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.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=1766646018

`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=1777331331

Subdomains

smtp.devis-expo.com

Same first word

devis-expo.com

DNS History

10 records (5 active, 5 former)

●NSns1.judns.com2026-03-26 → 2026-04-27 · 3 obs

○ 2017-08-09 08:10:48
● 2026-03-26 23:29:12
● 2026-04-27 23:34:38

●NSns1.julydns.com2026-03-26 → 2026-04-27 · 3 obs

○ 2017-08-09 08:10:48
● 2026-03-26 23:29:12
● 2026-04-27 23:34:38

●NSns2.judns.com2026-03-26 → 2026-04-27 · 3 obs

○ 2017-08-09 08:10:48
● 2026-03-26 23:29:12
● 2026-04-27 23:34:38

●NSns2.julydns.com2026-03-26 → 2026-04-27 · 3 obs

○ 2017-08-09 08:10:48
● 2026-03-26 23:29:12
● 2026-04-27 23:34:38

○NSns3.xrnet.cn2015-05-19 → 2017-08-09 · 4 obs

● 2015-05-19 05:06:24
● 2017-08-09 08:10:48
○ 2026-03-26 23:29:12
○ 2026-04-27 23:34:38

○NSns4.xrnet.cn2015-05-19 → 2017-08-09 · 4 obs

● 2015-05-19 05:06:24
● 2017-08-09 08:10:48
○ 2026-03-26 23:29:12
○ 2026-04-27 23:34:38

○MXmx27.cn4e.com2015-05-19 → 2017-08-09 · 4 obs

● 2015-05-19 05:06:24
● 2017-08-09 08:10:48
○ 2026-03-26 23:29:12
○ 2026-04-27 23:34:38

●A156.227.91.1092026-03-26 → 2026-04-27 · 3 obs

○ 2017-08-09 08:10:48
● 2026-03-26 23:29:12
● 2026-04-27 23:34:38

○A208.111.42.1292015-05-19 → 2017-04-02 · 4 obs

● 2015-05-19 05:06:24
● 2017-04-02 19:22:38
○ 2017-08-09 08:10:48
○ 2026-04-27 23:34:38

○A47.88.6.1252017-08-09 → 2017-08-09 · 4 obs

○ 2017-04-02 19:22:38
● 2017-08-09 08:10:48
○ 2026-03-26 23:29:12
○ 2026-04-27 23:34:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
devis-expo.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 devis-expo.com (unsigned zone)

⏱️ Timing

Total: 374ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.227.91.109`
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

Hierarchy

devis-expo.com is a parent of smtp.devis-expo.com.

IP Addresses

devis-expo.com points to a single IP address: 156.227.91.109.

Other host names, for instance smtp.devis-expo.com, share IP numbers with devis-expo.com.

Name Servers

devis-expo.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

At least part of the name servers for devis-expo.com are shared with other domains, for instance rkydb.com, ganguotao.com, syhctg.com, fontoken.com and ls-tc.com.