linkedns.com - dns.ninja
linkedns.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.27.72.16🇲🇾 STSB-AS-AP103.27.72.0/24 Serverfreak Technologies Sdn Bhd 12A, Jalan Teluk Pulai KS/1 | ||||||
| PTR | moby2.sfdns.net | ||||||
| NS | dns1.serverfreak.biz ⭐ ⚠️ Not in parent delegation | ||||||
| A | 51.68.189.56🇫🇷 OVH51.68.0.0/16 | ||||||
| PTR | 56.ip-51-68-189.eu | ||||||
| NS | dns2.serverfreak.biz ⚠️ Not in parent delegation | ||||||
| A | 167.172.91.23🇸🇬 DIGITALOCEAN167.172.80.0/20 DigitalOcean | ||||||
| A | 209.58.172.101🇸🇬 LEASEWEB-APAC-SIN-11209.58.168.0/21 LEASEWEB SINGAPORE PTE. LTD. 18B Keong Saik Road Singapore, 089125 | ||||||
| NS | ns1.linkedns.com ⚠️ Not in zone NS records | ||||||
| A | 51.68.189.56🇫🇷 OVH51.68.0.0/16 | ||||||
| PTR | 56.ip-51-68-189.eu | ||||||
| NS | ns2.linkedns.com ⚠️ Not in zone NS records | ||||||
| A | 209.58.172.101🇸🇬 LEASEWEB-APAC-SIN-11209.58.168.0/21 LEASEWEB SINGAPORE PTE. LTD. 18B Keong Saik Road Singapore, 089125 | ||||||
| MX | linkedns.com ⭐ | ||||||
| A | 103.27.72.16🇲🇾 STSB-AS-AP103.27.72.0/24 Serverfreak Technologies Sdn Bhd 12A, Jalan Teluk Pulai KS/1 | ||||||
| PTR | moby2.sfdns.net | ||||||
| SOA | dns1.serverfreak.bizroot@system.serverfreak.net 2026-07-02 #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.netnstld@verisign-grs.com serial=1786371814 | ||||||
MX for
linkedns.com |
Subdomains
Same first word
linkedns.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSdns1.serverfreak.biz2015-10-27 → 2026-08-10 · 2 obs
● 2026-08-10 14:45:06
●NSdns2.serverfreak.biz2015-10-27 → 2026-08-10 · 2 obs
● 2026-08-10 14:45:06
●NSns1.linkedns.com2026-02-19 → 2026-08-10 · 3 obs
● 2026-02-19 17:51:50
● 2026-08-10 14:45:06
●NSns2.linkedns.com2026-02-19 → 2026-08-10 · 3 obs
● 2026-02-19 17:51:50
● 2026-08-10 14:45:06
●MXlinkedns.com2015-10-27 → 2026-08-10 · 2 obs
● 2026-08-10 14:45:06
●A103.27.72.162026-02-19 → 2026-08-10 · 3 obs
● 2026-02-19 17:51:50
● 2026-08-10 14:45:06
○A103.27.72.222015-10-27 → 2016-10-07 · 4 obs
● 2016-10-07 13:22:28
○ 2026-02-19 17:51:50
○ 2026-08-10 14:45:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
| linkedns.com | ns1.linkedns.com, ns2.linkedns.com | 2 records |
✅ Authoritative Response
Server:209.58.172.101
NS records: ns1.linkedns.com, ns2.linkedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linkedns.com (unsigned zone)
⏱️ Timing
Total: 640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.27.72.16 |
| NS | 2 | dns1.serverfreak.biz, dns2.serverfreak.biz |
| MX | 1 | linkedns.com (pri: 0) |
| SOA | 1 | dns1.serverfreak.biz root.system.serverf |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.linkedns.com, ns2.linkedns.com)
Analysis
Hierarchy
ns2.linkedns.com and ns1.linkedns.com are both subdomains of linkedns.com.
Mail Server Role
linkedns.com is listed as a mail server for itself.
IP Addresses
linkedns.com resolves to one IP address: 103.27.72.16.
songkhlaaquarium.com, garudamas.com.my, kusimi.com and two other host names share IP numbers with linkedns.com.
Name Servers
The authoritative name servers for linkedns.com are dns1.serverfreak.biz, dns2.serverfreak.biz, ns1.linkedns.com and ns2.linkedns.com.
There is at least partial name server overlap between linkedns.com and other domains — airconservicing.org, wjpac.com, qoa.com.my and two more among them.
These name servers frequently co-occur with the name servers ns11.nazartt.net and ns12.nazartt.net.
Hostnames that resolve to two IP addresses:
dns2.serverfreak.biz directs traffic to 167.172.91.23 and 209.58.172.101.
Hosts with just one IP address:
dns1.serverfreak.biz has the IP address 51.68.189.56.
ns1.linkedns.com has the IP address 51.68.189.56.
ns2.linkedns.com has the IP address 209.58.172.101.
Both dns2.serverfreak.biz and ns2.linkedns.com resolve to 209.58.172.101 IP addresses each.
Both dns1.serverfreak.biz and ns1.linkedns.com resolve to 51.68.189.56 IP addresses each.
Mail Servers
Mail for linkedns.com is handled by one mail server — linkedns.com.
linkedns.com directs to just one IP number, 103.27.72.16.