opobox.com - robtex.com
opobox.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.234.60.7🇭🇰 YANCYLIMITED-AS-HK156.234.0.0/16 YANCY LIMITED | ||||||
| NS | a1.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b1.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1740364563 | ||||||
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=1774609697 | ||||||
Same first word
opobox.com |
Similar names
DNS History
22 records (5 active, 17 former)
●NSa.share-dns.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 11:11:36
●NSa1.share-dns.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 11:11:36
●NSb.share-dns.net2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 11:11:36
●NSb1.share-dns.net2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 11:11:36
○NSns05.domaincontrol.com2015-06-15 → 2016-05-06 · 5 obs
● 2015-06-15 10:47:54
● 2016-05-06 02:10:34
○ 2017-03-21 11:13:34
○ 2026-03-27 11:11:36
○NSns06.domaincontrol.com2015-06-15 → 2016-05-06 · 5 obs
● 2015-06-15 10:47:54
● 2016-05-06 02:10:34
○ 2017-03-21 11:13:34
○ 2026-03-27 11:11:36
○NSns1.myhostadmin.net2020-01-20 → 2020-01-20 · 3 obs
● 2020-01-20 16:56:50
○ 2026-03-27 11:11:36
○NSns2.myhostadmin.net2020-01-20 → 2020-01-20 · 3 obs
● 2020-01-20 16:56:50
○ 2026-03-27 11:11:36
○NSns3.myhostadmin.net2020-01-20 → 2020-01-20 · 3 obs
● 2020-01-20 16:56:50
○ 2026-03-27 11:11:36
○NSns35.domaincontrol.com2017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 11:13:34
○ 2020-01-20 16:56:50
○ 2026-03-27 11:11:36
○NSns36.domaincontrol.com2017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 11:13:34
○ 2020-01-20 16:56:50
○ 2026-03-27 11:11:36
○NSns4.myhostadmin.net2020-01-20 → 2020-01-20 · 3 obs
● 2020-01-20 16:56:50
○ 2026-03-27 11:11:36
○NSns5.myhostadmin.net2020-01-20 → 2020-01-20 · 3 obs
● 2020-01-20 16:56:50
○ 2026-03-27 11:11:36
○NSns6.myhostadmin.net2020-01-20 → 2020-01-20 · 3 obs
● 2020-01-20 16:56:50
○ 2026-03-27 11:11:36
○MXmail.opobox.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-06-15 10:47:54
○ 2026-03-27 11:11:36
○MXmailstore1.secureserver.net2015-06-15 → 2017-03-21 · 5 obs
● 2015-06-15 10:47:54
● 2017-03-21 11:13:34
○ 2020-01-20 16:56:50
○ 2026-03-27 11:11:36
○MXsmtp.secureserver.net2015-06-15 → 2017-03-21 · 5 obs
● 2015-06-15 10:47:54
● 2017-03-21 11:13:34
○ 2020-01-20 16:56:50
○ 2026-03-27 11:11:36
●A156.234.60.72026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 11:11:36
○A156.243.18.482020-01-20 → 2020-01-20 · 3 obs
● 2020-01-20 16:56:50
○ 2026-03-27 11:11:36
○A184.168.221.592017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 11:13:34
○ 2020-01-20 16:56:50
○ 2026-03-27 11:11:36
○A209.246.220.102008-03-17 → 2008-03-17 · 3 obs
○ 2015-06-15 10:47:54
○ 2026-03-27 11:11:36
○A50.63.202.792015-06-15 → 2016-05-06 · 5 obs
● 2015-06-15 10:47:54
● 2016-05-06 02:10:34
○ 2017-03-21 11:13:34
○ 2026-03-27 11:11:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| opobox.com | b1.share-dns.net, a1.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b1.share-dns.net, a1.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opobox.com (unsigned zone)
⏱️ Timing
Total: 256ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.234.60.7 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a1.share-dns.com)
Analysis
IP Addresses
opobox.com points to IP number: 156.234.60.7.
Name Servers
opobox.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
opobox.com at least partially shares name servers with other domains, for instance fdmt.net, hashmaking.com, baicaoguo.com, xiaocaoav18.icu and inmhe.com.
These name servers are commonly used alongside a5.share-dns.com, b5.share-dns.net, a2.share-dns.com, b2.share-dns.net, a3.share-dns.com, b3.share-dns.net, a10.share-dns.com, b10.share-dns.net, a7.share-dns.com and b7.share-dns.net.
Host names with one IP target:
a1.share-dns.com maps to 172.64.53.25
a.share-dns.com maps to 172.64.53.25
b1.share-dns.net maps to 172.64.52.239
b.share-dns.net maps to 172.64.52.239
Host names that map to 172.64.53.25: a1.share-dns.com and a.share-dns.com
Host names that map to 172.64.52.239: b1.share-dns.net and b.share-dns.net