`theohotel.com`

DNSSEC	⚠️ Not signed
NS	`ns.9xo9.com` ⭐
		A	183.238.15.208^{🇨🇳 CHINAMOBILE-CN183.238.15.0/24 CMI (Customer Route)}
NS	`ns2.9xo9.com`
		A	183.238.15.209^{🇨🇳 CHINAMOBILE-CN183.238.15.0/24 CMI (Customer Route)}
MX	`smtp01.sinolinkgrp.net` ⭐
		A	183.238.15.210^{🇨🇳 CHINAMOBILE-CN183.238.15.0/24 CMI (Customer Route)}
TXT	`v=spf1 ip4:183.238.15.212 include:spf.sinolinkgrp.com include:spf.caltexin.co...`
SOA	`ns2.9xo9.com`Postmaster@sinolinkgrp.com 2023-08-28 #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=1785663122

Subdomains

www.theohotel.com

Same first word

theohotel.com

DNS History

4 records (3 active, 1 former)

●NSns.9xo9.com2015-07-18 → 2026-08-02 · 2 obs

● 2015-07-18 02:39:46
● 2026-08-02 09:33:14

●NSns2.9xo9.com2015-07-18 → 2026-08-02 · 2 obs

● 2015-07-18 02:39:46
● 2026-08-02 09:33:14

○MXsmtp01.sinolinkgrp.com2015-07-18 → 2018-08-27 · 4 obs

● 2015-07-18 02:39:46
● 2018-08-27 16:59:54
○ 2026-03-18 04:53:50
○ 2026-08-02 09:33:14

●MXsmtp01.sinolinkgrp.net2026-03-18 → 2026-08-02 · 3 obs

○ 2018-08-27 16:59:54
● 2026-03-18 04:53:50
● 2026-08-02 09:33:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
theohotel.com	ns.9xo9.com, ns2.9xo9.com	2 records

✅ Authoritative Response

Server:183.238.15.208

NS records: ns.9xo9.com, ns2.9xo9.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for theohotel.com (unsigned zone)

⏱️ Timing

Total: 3943ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns.9xo9.com, ns2.9xo9.com`
MX	1	`smtp01.sinolinkgrp.net (pri: 10)`
TXT	1	`v=spf1 ip4:183.238.15.212 include:spf.si`
SOA	1	`ns2.9xo9.com Postmaster.sinolinkgrp.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.9xo9.com, ns2.9xo9.com)

Analysis

Hierarchy

www.theohotel.com is a subdomain of theohotel.com.

Name Servers

theohotel.com is delegated to two name servers: ns2.9xo9.com and ns.9xo9.com.

theohotel.com uses the same name servers as several other domains — among them vicitymall.com, caltexin.com, rockbund.net and two more.

The name servers for theohotel.com overlap at least in part with those of other domains, including 9xo9.com and arabica.hk.

The name servers hk-ns1.9xo9.com, hk-ns2.9xo9.com and hk-ns2.9xo9.com.arabica.hk are commonly seen alongside these name servers.

Both ns2.9xo9.com and ns.9xo9.com have a single IP address each — ns2.9xo9.com resolves to 183.238.15.209 while ns.9xo9.com resolves to 183.238.15.208.

Mail Servers

Mail for theohotel.com is handled by a single mail server, smtp01.sinolinkgrp.net.

theohotel.com uses an identical mail server configuration to several other domains — among them worldlinkcn.cn, sinolinkgrp.com, sinolinkgrp.net and two more.

smtp01.sinolinkgrp.net resolves to a single IP number: 183.238.15.210.

theohotel.com - robtex.com

theohotel.com

com