itbeijing.com - robtex.com
itbeijing.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.38.153.86🇫🇷 OVH54.38.0.0/16 | ||||||
| PTR | ip86.ip-54-38-153.eu | ||||||
| NS | ns19.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d0::a🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| A | 97.74.109.10🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| NS | ns20.domaincontrol.com | ||||||
| A | 2603:5:22d0::a🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| A | 173.201.77.10🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| MX | mx.antispams.com ⭐ | ||||||
| A | 51.38.122.115🇫🇷 OVH51.38.0.0/16 | ||||||
| PTR | mx.antispams.com | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns19.domaincontrol.comdns@jomax.net 2026-03-08 #17 | ||||||
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Previously NS for
itbeijing.com |
Same first word
itbeijing.com |
Similar names
DNS History
13 records (4 active, 9 former)
○NSitbeijing.com2015-08-16 → 2016-04-15 · 4 obs
● 2016-04-15 10:08:56
○ 2016-09-04 14:35:26
○ 2026-03-24 05:16:28
○NSmyns1.fabulous.com2015-08-16 → 2016-12-23 · 4 obs
● 2016-12-23 01:38:48
○ 2026-02-22 09:30:44
○ 2026-03-24 05:16:28
○NSmyns2.fabulous.com2015-08-16 → 2016-12-23 · 4 obs
● 2016-12-23 01:38:48
○ 2026-02-22 09:30:44
○ 2026-03-24 05:16:28
●NSns19.domaincontrol.com2026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 09:30:44
● 2026-03-24 05:16:28
●NSns20.domaincontrol.com2026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 09:30:44
● 2026-03-24 05:16:28
○MXmailstore1.asia.secureserver.net2015-08-16 → 2016-04-15 · 4 obs
● 2016-04-15 10:08:56
○ 2016-09-04 14:35:26
○ 2026-03-24 05:16:28
●MXmx.antispams.com2026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 09:30:44
● 2026-03-24 05:16:28
○MXsmtp.asia.secureserver.net2015-08-16 → 2016-04-15 · 4 obs
● 2016-04-15 10:08:56
○ 2016-09-04 14:35:26
○ 2026-03-24 05:16:28
○A128.199.102.2342016-01-31 → 2016-01-31 · 4 obs
● 2016-01-31 00:23:16
○ 2016-04-15 10:08:56
○ 2026-03-24 05:16:28
○A128.199.98.1882015-08-16 → 2015-11-29 · 4 obs
● 2015-11-29 17:28:28
○ 2016-01-31 00:23:16
○ 2026-03-24 05:16:28
○A139.59.245.2522016-09-04 → 2016-12-23 · 5 obs
● 2016-09-04 14:35:26
● 2016-12-23 01:38:48
○ 2026-02-22 09:30:44
○ 2026-03-24 05:16:28
○A45.55.10.1962016-04-15 → 2016-04-15 · 4 obs
● 2016-04-15 10:08:56
○ 2016-09-04 14:35:26
○ 2026-03-24 05:16:28
●A54.38.153.862026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 09:30:44
● 2026-03-24 05:16:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| itbeijing.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itbeijing.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.38.153.86 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 1 | mx.antispams.com (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
itbeijing.com resolves to one IP number: 54.38.153.86.
Other host names, for instance www.darksin.com, www.zdaz.com, north22.com, chinajm.com and cherrad.com share IP numbers with itbeijing.com.
Name Servers
itbeijing.com's delegation uses two name servers: ns19.domaincontrol.com and ns20.domaincontrol.com.
itbeijing.com uses the same name server setup as other domains, such as edgeinnovationsllc.com, delcowater.org, majorsine.info, autobodytek.com and brandlocator.de.
Host names with two IPs:
ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10
ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10
Mail Servers
A single mail server handles itbeijing.com, mx.antispams.com.
itbeijing.com shares the same mail server setup as other domains, for instance kekedou.com, j2se.com, fulihua.com, 11082.com and sinokid.com.
Host name mx.antispams.com resolves to a single IP: 51.38.122.115.