posttw.com - dns.ninja
posttw.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.239.73.197🇭🇰 GNET-AS9294156.239.64.0/20 | ||||||
| NS | a10.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 | b10.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=1768435921 | ||||||
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=1784704882 | ||||||
Same first word
posttw.com |
Similar names
DNS History
13 records (5 active, 8 former)
●NSa.share-dns.com2026-04-07 → 2026-07-22 · 3 obs
● 2026-04-07 07:48:54
● 2026-07-22 07:45:50
●NSa10.share-dns.com2026-04-07 → 2026-07-22 · 3 obs
● 2026-04-07 07:48:54
● 2026-07-22 07:45:50
●NSb.share-dns.net2026-04-07 → 2026-07-22 · 3 obs
● 2026-04-07 07:48:54
● 2026-07-22 07:45:50
●NSb10.share-dns.net2026-04-07 → 2026-07-22 · 3 obs
● 2026-04-07 07:48:54
● 2026-07-22 07:45:50
○NSdonald.ns.cloudflare.com2016-12-05 → 2017-08-27 · 4 obs
● 2017-08-27 11:10:36
○ 2026-04-07 07:48:54
○ 2026-07-22 07:45:50
○NSfiona.ns.cloudflare.com2016-12-05 → 2017-08-27 · 4 obs
● 2017-08-27 11:10:36
○ 2026-04-07 07:48:54
○ 2026-07-22 07:45:50
○MXdc-97797a2eb672.posttw.com2017-08-27 → 2017-08-27 · 4 obs
● 2017-08-27 11:10:36
○ 2026-04-07 07:48:54
○ 2026-07-22 07:45:50
○MXdc-ce0d8d68.posttw.com2016-12-05 → 2016-12-05 · 3 obs
○ 2017-08-27 11:10:36
○ 2026-07-22 07:45:50
○A104.18.38.272016-12-05 → 2017-08-27 · 4 obs
● 2017-08-27 11:10:36
○ 2026-04-07 07:48:54
○ 2026-07-22 07:45:50
○A104.18.39.272016-12-05 → 2017-08-27 · 4 obs
● 2017-08-27 11:10:36
○ 2026-04-07 07:48:54
○ 2026-07-22 07:45:50
●A156.239.73.1972026-04-07 → 2026-07-22 · 3 obs
● 2026-04-07 07:48:54
● 2026-07-22 07:45:50
○A2400:cb00:2048:1::6812:261b2016-12-05 → 2017-08-27 · 4 obs
● 2017-08-27 11:10:36
○ 2026-04-07 07:48:54
○ 2026-07-22 07:45:50
○A2400:cb00:2048:1::6812:271b2016-12-05 → 2017-08-27 · 4 obs
● 2017-08-27 11:10:36
○ 2026-04-07 07:48:54
○ 2026-07-22 07:45:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| posttw.com | b10.share-dns.net, a10.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b10.share-dns.net, a10.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for posttw.com (unsigned zone)
⏱️ Timing
Total: 325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.239.73.197 |
| 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 (a10.share-dns.com)
Analysis
IP Addresses
posttw.com resolves to just one IP address, 156.239.73.197.
Among the host names that share IP numbers with posttw.com is www.ngqyfw.com, as one example.
Name Servers
The NS records for posttw.com point to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.
posttw.com shares at least some of its name servers with other domains, including ffff58.com, xushuixian.com, zhcn-link-aiyouxi.com and two others.
These name servers are frequently seen alongside a6.share-dns.com, b6.share-dns.net, a12.share-dns.com and 7 other name servers.
a10.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b10.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
a10.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.
b10.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.