opstep.com - dns.ninja
opstep.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.204.209.12🇬🇧 ENIXLTD91.204.208.0/22 RackSRV KSP Route Object | ||||||
| NS | ns1.hostns.io ⭐ ⚠️ Not in parent delegation | ||||||
| A | 75.2.86.204🇺🇸 Amazon75.2.80.0/20 | ||||||
| PTR | a40296d1acd960697.awsglobalaccelerator.com | ||||||
| NS | ns1.upperserver14.com ⚠️ Not in zone NS records | ||||||
| A | 75.2.86.204🇺🇸 Amazon75.2.80.0/20 | ||||||
| PTR | a40296d1acd960697.awsglobalaccelerator.com | ||||||
| NS | ns2.hostns.io ⚠️ Not in parent delegation | ||||||
| A | 166.117.220.151🇺🇸 Amazon166.117.208.0/20 | ||||||
| PTR | a40296d1acd960697.awsglobalaccelerator.com | ||||||
| NS | ns2.upperserver14.com ⚠️ Not in zone NS records | ||||||
| A | 166.117.220.151🇺🇸 Amazon166.117.208.0/20 | ||||||
| PTR | a40296d1acd960697.awsglobalaccelerator.com | ||||||
| MX | opstep.com ⭐ | ||||||
| A | 91.204.209.12🇬🇧 ENIXLTD91.204.208.0/22 RackSRV KSP Route Object | ||||||
| TXT | google-site-verification=TktluUepbfq8SqN1x0pETHCxM7oAdQgqZgIrRgP8Mww | ||||||
| TXT | v=spf1 ip4:91.204.209.12 ip4:109.70.148.59 ip4:81.19.215.8 ip4:78.157.212.10 ... | ||||||
| SOA | ns1.hostns.ioalerting@hostns.io 2026-07-06 #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=1786740489 | ||||||
MX for
opstep.com |
Same first word
opstep.com |
Similar names
DNS History
11 records (6 active, 5 former)
○NS01.dnsv.jp2015-06-11 → 2017-01-11 · 4 obs
● 2017-01-11 18:37:48
○ 2019-03-20 03:13:44
○ 2026-08-14 20:53:56
○NS02.dnsv.jp2015-06-11 → 2017-01-11 · 4 obs
● 2017-01-11 18:37:48
○ 2019-03-20 03:13:44
○ 2026-08-14 20:53:56
○NSns1.cloudns.io2019-03-20 → 2019-03-20 · 4 obs
● 2019-03-20 03:13:44
○ 2026-02-17 06:55:40
○ 2026-08-14 20:53:56
●NSns1.hostns.io2026-02-17 → 2026-08-14 · 6 obs
● 2026-02-17 06:55:40
● 2026-05-03 15:42:16
○ 2026-05-08 20:43:40
● 2026-05-23 04:08:14
● 2026-08-14 20:53:56
●NSns1.upperserver14.com2026-02-17 → 2026-08-14 · 3 obs
● 2026-02-17 06:55:40
● 2026-08-14 20:53:56
○NSns2.cloudns.io2019-03-20 → 2019-03-20 · 4 obs
● 2019-03-20 03:13:44
○ 2026-02-17 06:55:40
○ 2026-08-14 20:53:56
●NSns2.hostns.io2026-02-17 → 2026-08-14 · 6 obs
● 2026-02-17 06:55:40
● 2026-05-03 15:42:16
○ 2026-05-08 20:43:40
● 2026-05-23 04:08:14
● 2026-08-14 20:53:56
●NSns2.upperserver14.com2026-02-17 → 2026-08-14 · 3 obs
● 2026-02-17 06:55:40
● 2026-08-14 20:53:56
●MXopstep.com2019-03-20 → 2026-08-14 · 5 obs
● 2026-05-03 15:42:16
○ 2026-05-08 20:43:40
● 2026-05-23 04:08:14
● 2026-08-14 20:53:56
○A81.19.215.82019-03-20 → 2019-03-20 · 3 obs
○ 2026-02-17 06:55:40
○ 2026-08-14 20:53:56
●A91.204.209.122026-02-17 → 2026-08-14 · 6 obs
● 2026-02-17 06:55:40
● 2026-05-03 15:42:16
○ 2026-05-08 20:43:40
● 2026-05-23 04:08:14
● 2026-08-14 20:53:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| opstep.com | ns1.upperserver14.com, ns2.upperserver14.com | 2 records |
✅ Authoritative Response
Server:75.2.86.204
NS records: ns1.upperserver14.com, ns2.upperserver14.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opstep.com (unsigned zone)
⏱️ Timing
Total: 198ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.204.209.12 |
| NS | 2 | ns2.hostns.io, ns1.hostns.io |
| MX | 1 | opstep.com (pri: 0) |
| TXT | 2 | google-site-verification=TktluUepbfq8SqN, v=spf1 ip4:91.204.209.12 ip4:109.70.148. |
| SOA | 1 | ns1.hostns.io alerting.hostns.io |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.upperserver14.com, ns2.upperserver14.com)
Analysis
Mail Server Role
opstep.com serves as a mail server for opstep.com.
IP Addresses
opstep.com has exactly one IP address — 91.204.209.12.
pinvin.org.uk, clever-home.hu, whitelionsociety.org.uk plus two other host names have IP numbers in common with opstep.com.
Name Servers
Four name servers handle the delegation for opstep.com: ns1.upperserver14.com, ns2.upperserver14.com, ns1.hostns.io and ns2.hostns.io.
opstep.com has at least partial name server overlap with other domains, such as bluebinary.net, thatchclose.co.uk, koeltech.nl and two others.
ns1.cloudns.io, ns2.cloudns.io and ns1.cweb.hu — plus 6 other name servers — are commonly paired with these name servers.
Four host names, each with a single IP address: ns1.upperserver14.com → 75.2.86.204, ns2.upperserver14.com → 166.117.220.151, ns1.hostns.io → 75.2.86.204 and ns2.hostns.io → 166.117.220.151.
ns1.upperserver14.com and ns1.hostns.io each have 75.2.86.204 IP addresses.
ns2.upperserver14.com and ns2.hostns.io each have 166.117.220.151 IP addresses.
Mail Servers
opstep.com uses exactly one mail server, which is opstep.com.
opstep.com resolves to 91.204.209.12 and no other IP number.