opsyn.com - dns.ninja
opsyn.com
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=1784726492 | ||||||
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
●NSns031.auroradns.eu2026-03-01 → 2026-07-22 · 3 obs
● 2026-03-01 13:28:48
● 2026-07-22 13:40:42
●NSns032.auroradns.nl2026-03-01 → 2026-07-22 · 3 obs
● 2026-03-01 13:28:48
● 2026-07-22 13:40:42
●NSns033.auroradns.info2026-03-01 → 2026-07-22 · 3 obs
● 2026-03-01 13:28:48
● 2026-07-22 13:40:42
○NSv1.pcextreme.nl2015-08-05 → 2016-07-12 · 4 obs
● 2016-07-12 05:51:22
○ 2026-03-01 13:28:48
○ 2026-07-22 13:40:42
○NSv2.pcextreme.nl2015-08-05 → 2016-07-12 · 4 obs
● 2016-07-12 05:51:22
○ 2026-03-01 13:28:48
○ 2026-07-22 13:40:42
○NSv3.pcextreme.eu2015-08-05 → 2016-07-12 · 4 obs
● 2016-07-12 05:51:22
○ 2026-03-01 13:28:48
○ 2026-07-22 13:40:42
●MXfallback.mail.pcextreme.nl2015-08-05 → 2026-07-22 · 5 obs
● 2026-05-15 12:14:54
○ 2026-06-11 10:52:56
● 2026-06-14 16:58:44
● 2026-07-22 13:40:42
●MXprimary.mail.pcextreme.nl2015-08-05 → 2026-07-22 · 5 obs
● 2026-05-15 12:14:54
○ 2026-06-11 10:52:56
● 2026-06-14 16:58:44
● 2026-07-22 13:40:42
○A109.72.85.2002015-08-05 → 2016-07-12 · 4 obs
● 2016-07-12 05:51:22
○ 2026-03-01 13:28:48
○ 2026-07-22 13:40:42
●A185.103.156.602026-03-01 → 2026-07-22 · 6 obs
● 2026-03-01 13:28:48
● 2026-05-15 12:14:54
○ 2026-06-11 10:52:56
● 2026-06-14 16:58:44
● 2026-07-22 13:40:42
○A2a00:f10:10a:5:2:f12:80:12015-08-05 → 2016-03-15 · 4 obs
● 2016-03-15 10:05:26
○ 2016-07-12 05:51:22
○ 2026-07-22 13:40:42
○A2a00:f10:ff03:1::1012016-07-12 → 2016-07-12 · 4 obs
● 2016-07-12 05:51:22
○ 2026-03-01 13:28:48
○ 2026-07-22 13:40:42
●A2a05:1500:101:4::602026-03-01 → 2026-07-22 · 6 obs
● 2026-03-01 13:28:48
● 2026-05-15 12:14:54
○ 2026-06-11 10:52:56
● 2026-06-14 16:58:44
● 2026-07-22 13:40:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| opsyn.com | ns031.auroradns.eu, ns032.auroradns.nl, ns033.auroradns.info | - |
✅ Authoritative Response
Server:185.95.31.26
NS records: ns031.auroradns.eu, ns032.auroradns.nl, ns033.auroradns.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 865ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.103.156.60 |
| AAAA | 1 | 2a05:1500:101:4::60 |
| NS | 3 | ns032.auroradns.nl, ns033.auroradns.info... |
| MX | 2 | primary.mail.pcextreme.nl (pri: 10), fallback.mail.pcextreme.nl (pri: 20) |
| TXT | 1 | v=spf1 include:_spf4.pcextreme.nl includ |
| SOA | 1 | ns031.auroradns.eu admin.auroradns.eu |
Analysis
IP Addresses
opsyn.com resolves to the IP addresses 185.103.156.60 and 2a05:1500:101:4::60
Two other host names, along with test-ipv6.net, amra-modeltreinen.be and deeq.nl, also share IP numbers with opsyn.com.
Name Servers
opsyn.com has three name servers — ns031.auroradns.eu, ns033.auroradns.info and ns032.auroradns.nl.
opsyn.com partially shares its NS delegation with several other domains, including ter-elma.com, jakobvos.nl, notdef.org and two others.
Each of ns031.auroradns.eu, ns033.auroradns.info and ns032.auroradns.nl points to two IP numbers. ns031.auroradns.eu points to 185.95.31.26 and 2a00:f10:402:781:1c00:3aff:fe00:24c5. ns033.auroradns.info points to 195.8.208.22 and 2a05:1500:fe00::c3ff:fe08:d016. ns032.auroradns.nl points to 31.25.98.33 and 2a05:1500:702:0:1c00:9ff:fe00:1d.
Mail Servers
opsyn.com is served by two mail servers, fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl.
Among the domains sharing a mail server setup with opsyn.com are reno-etib.nl, inseo.nl, 0416.nl and two others.
There is at least a partial MX overlap between opsyn.com and other domains, including scaletrading.nl, vdheijdentransport.nl, abroadline.com and two others.
These mail servers often co-occur with the mail servers mx20.pcextreme.nl.
DNS names with 10 IP addresses:
fallback.mail.pcextreme.nl points to 185.66.250.200, 185.66.250.201, 185.87.185.193 and 7 other IP addresses.
primary.mail.pcextreme.nl points to 185.66.250.200, 185.66.250.201, 185.87.185.193 and 7 other IP addresses.
The host names fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl both resolve to 2a00:f10:121:a00:470:4ff:fe00:1845 IP addresses.
The host names fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl both resolve to 2a00:f10:121:a00:4f8:84ff:fe00:1846 IP addresses.
The host names fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl both resolve to 2a00:f10:121:b00:43f:e2ff:fe00:1cfb IP addresses.
The host names fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl both resolve to 2a00:f10:400:2:44a:acff:fe00:33f IP addresses.
The host names fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl both resolve to 2a00:f10:400:2:488:56ff:fe00:74f IP addresses.
The host names fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl both resolve to 185.66.250.200 IP addresses.
The host names fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl both resolve to 185.66.250.201 IP addresses.
The host names fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl both resolve to 185.87.185.193 IP addresses.
The host names fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl both resolve to 185.87.186.222 IP addresses.
The host names fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl both resolve to 185.107.224.99 IP addresses.