std-co.com - dns.ninja
std-co.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.172.98.91🇮🇷 ASIATECH-DC-CUSTOMER217.172.98.0/24 afzarpardaz-com | ||||||
| PTR | win2.jump-server.com | ||||||
| NS | pns1.cloudns.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2a06:fb00:1::1:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns1.cloudns.net | ||||||
| A | 185.136.96.111🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | pns1.cloudns.net | ||||||
| NS | pns1.irwebhost.net ⚠️ Not in zone NS records | ||||||
| A | 185.136.96.111🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | pns1.cloudns.net | ||||||
| NS | pns2.cloudns.net ⚠️ Not in parent delegation | ||||||
| A | 2a06:fb00:1::2:111🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns2.cloudns.net | ||||||
| A | 185.136.97.111CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | pns2.cloudns.net | ||||||
| NS | pns2.irwebhost.net ⚠️ Not in zone NS records | ||||||
| A | 185.136.97.111CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | pns2.cloudns.net | ||||||
| MX | mail.std-co.com ⭐ | ||||||
| A | 65.109.180.183🇫🇮 Hetzner65.109.0.0/16 HETZNER-DC | ||||||
| PTR | std.jump-server.com | ||||||
| TXT | v=spf1 ip4:65.109.180.183 +a +mx -all | ||||||
| SOA | pns1.cloudns.netsupport@cloudns.net 2024-12-29 #8 | ||||||
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=1785022207 | ||||||
Previously MX for
std-co.com |
Subdomains
mail.std-co.com |
Same first word
std-co.com |
Similar names
DNS History
14 records (6 active, 8 former)
○NSns1.irwebhost.com2015-08-15 → 2017-01-22 · 4 obs
● 2017-01-22 10:22:14
○ 2018-10-21 21:49:14
○ 2026-07-25 23:55:18
○NSns10.irwebhost.com2018-10-21 → 2018-10-21 · 4 obs
● 2018-10-21 21:49:14
○ 2026-03-26 11:54:00
○ 2026-07-25 23:55:18
○NSns11.irwebhost.com2018-10-21 → 2018-10-21 · 4 obs
● 2018-10-21 21:49:14
○ 2026-03-26 11:54:00
○ 2026-07-25 23:55:18
○NSns2.irwebhost.com2015-08-15 → 2017-01-22 · 4 obs
● 2017-01-22 10:22:14
○ 2018-10-21 21:49:14
○ 2026-07-25 23:55:18
●NSpns1.cloudns.net2026-03-26 → 2026-07-25 · 3 obs
● 2026-03-26 11:54:00
● 2026-07-25 23:55:18
●NSpns1.irwebhost.net2026-03-26 → 2026-07-25 · 3 obs
● 2026-03-26 11:54:00
● 2026-07-25 23:55:18
●NSpns2.cloudns.net2026-03-26 → 2026-07-25 · 3 obs
● 2026-03-26 11:54:00
● 2026-07-25 23:55:18
●NSpns2.irwebhost.net2026-03-26 → 2026-07-25 · 3 obs
● 2026-03-26 11:54:00
● 2026-07-25 23:55:18
●MXmail.std-co.com2016-12-04 → 2026-07-25 · 3 obs
● 2016-12-04 12:56:58
● 2026-07-25 23:55:18
○MXstd-co.com2015-08-15 → 2016-08-22 · 4 obs
● 2016-08-22 09:03:24
○ 2016-12-04 12:56:58
○ 2026-07-25 23:55:18
○A136.243.170.1972016-12-04 → 2017-01-22 · 5 obs
● 2016-12-04 12:56:58
● 2017-01-22 10:22:14
○ 2018-10-21 21:49:14
○ 2026-07-25 23:55:18
○A185.112.33.1392018-10-21 → 2018-10-21 · 4 obs
● 2018-10-21 21:49:14
○ 2026-03-26 11:54:00
○ 2026-07-25 23:55:18
○A198.178.120.1182015-08-15 → 2016-08-22 · 4 obs
● 2016-08-22 09:03:24
○ 2016-12-04 12:56:58
○ 2026-07-25 23:55:18
●A217.172.98.912026-03-26 → 2026-07-25 · 3 obs
● 2026-03-26 11:54:00
● 2026-07-25 23:55:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| std-co.com | pns1.irwebhost.net, pns2.irwebhost.net | - |
✅ Authoritative Response
Server:185.136.97.111
NS records: pns1.irwebhost.net, pns2.irwebhost.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for std-co.com (unsigned zone)
⏱️ Timing
Total: 301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.172.98.91 |
| NS | 2 | pns1.cloudns.net, pns2.cloudns.net |
| MX | 1 | mail.std-co.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:65.109.180.183 +a +mx -all |
| SOA | 1 | pns1.cloudns.net support.cloudns.net |
Analysis
Hierarchy
mail.std-co.com is delegated beneath std-co.com.
IP Addresses
std-co.com resolves to one IP address: 217.172.98.91.
ns2.tifoon.ir, samtelco.com, ns2.shimbar.ir and two other host names share IP numbers with std-co.com.
Name Servers
The authoritative name servers for std-co.com are pns1.cloudns.net, pns2.cloudns.net, pns1.irwebhost.net and pns2.irwebhost.net.
There is at least partial name server overlap between std-co.com and other domains — raz123.com, buziazek.pl, jameswieners.com and two more among them.
These name servers regularly appear alongside pns3.cloudns.net, pns4.cloudns.net, ns1.cloudns.net and 7 other name servers in NS record sets.
Hostnames that resolve to two IP addresses:
pns1.cloudns.net has two IP addresses: 185.136.96.111 and 2a06:fb00:1::1:111.
pns2.cloudns.net has two IP addresses: 185.136.97.111 and 2a06:fb00:1::2:111.
Hosts with just one IP address:
pns1.irwebhost.net directs to 185.136.96.111.
pns2.irwebhost.net directs to 185.136.97.111.
Host names pointing to 185.136.96.111 IP addresses: pns1.cloudns.net and pns1.irwebhost.net.
Host names pointing to 185.136.97.111 IP addresses: pns2.cloudns.net and pns2.irwebhost.net.
Mail Servers
Mail for std-co.com is handled by a single mail server, mail.std-co.com.
mail.std-co.com has exactly one IP number: 65.109.180.183.