optislib.com - dns.ninja
optislib.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.104.24.52🇺🇸 AS53465192.104.24.0/24 ANSYS, Inc | ||||||
| NS | ns1-02.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::2🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-02.azure-dns.com | ||||||
| A | 13.107.236.2🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-02.azure-dns.com | ||||||
| NS | ns2-02.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::2🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-02.azure-dns.net | ||||||
| A | 150.171.21.2🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-02.azure-dns.net | ||||||
| NS | ns3-02.azure-dns.org | ||||||
| A | 2a01:111:4000:700::2🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-02.azure-dns.org | ||||||
| A | 204.14.183.2🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-02.azure-dns.org | ||||||
| NS | ns4-02.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::2🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-02.azure-dns.info | ||||||
| A | 208.84.5.2🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-02.azure-dns.info | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns1-02.azure-dns.comazuredns-hostmaster@microsoft.com serial=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=1781343763 | ||||||
Same first word
optislib.com |
Similar names
DNS History
11 records (5 active, 6 former)
○NSdns010.d.register.com2016-12-19 → 2017-12-12 · 4 obs
● 2017-12-12 19:58:44
○ 2026-05-19 20:49:50
○ 2026-06-13 10:05:46
○NSdns048.b.register.com2016-12-19 → 2017-12-12 · 4 obs
● 2017-12-12 19:58:44
○ 2026-05-19 20:49:50
○ 2026-06-13 10:05:46
○NSdns149.c.register.com2016-12-19 → 2017-12-12 · 4 obs
● 2017-12-12 19:58:44
○ 2026-05-19 20:49:50
○ 2026-06-13 10:05:46
○NSdns213.a.register.com2016-12-19 → 2017-12-12 · 4 obs
● 2017-12-12 19:58:44
○ 2026-05-19 20:49:50
○ 2026-06-13 10:05:46
●NSns1-02.azure-dns.com2026-05-19 → 2026-06-13 · 3 obs
● 2026-05-19 20:49:50
● 2026-06-13 10:05:46
●NSns2-02.azure-dns.net2026-05-19 → 2026-06-13 · 3 obs
● 2026-05-19 20:49:50
● 2026-06-13 10:05:46
●NSns3-02.azure-dns.org2026-05-19 → 2026-06-13 · 3 obs
● 2026-05-19 20:49:50
● 2026-06-13 10:05:46
●NSns4-02.azure-dns.info2026-05-19 → 2026-06-13 · 3 obs
● 2026-05-19 20:49:50
● 2026-06-13 10:05:46
○MXp.webcom.ctmail.com2016-12-19 → 2017-12-12 · 4 obs
● 2017-12-12 19:58:44
○ 2026-05-19 20:49:50
○ 2026-06-13 10:05:46
●A192.104.24.522026-05-19 → 2026-06-13 · 3 obs
● 2026-05-19 20:49:50
● 2026-06-13 10:05:46
○A213.186.33.32016-12-19 → 2017-12-12 · 4 obs
● 2017-12-12 19:58:44
○ 2026-05-19 20:49:50
○ 2026-06-13 10:05:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| optislib.com | ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info | 2 records |
✅ Authoritative Response
Server:13.107.236.2
NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optislib.com (unsigned zone)
⏱️ Timing
Total: 657ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.104.24.52 |
| NS | 4 | ns1-02.azure-dns.com, ns2-02.azure-dns.net... |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1-02.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)
Analysis
IP Addresses
optislib.com points to a single IP number: 192.104.24.52.
Additional host names — dynardo.de, optis-world.net, fluent.ml and two others — share IP numbers with optislib.com.
Name Servers
optislib.com is delegated to four name servers, ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.
optislib.com has at least partial name server overlap with other domains, such as bountytowels.ca, msnetshop.com, st-martins.oldham.sch.uk and two others.
ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org all point to exactly two IP numbers each: ns1-02.azure-dns.com → 13.107.236.2 and 2603:1061:0:700::2; ns4-02.azure-dns.info → 208.84.5.2 and 2620:1ec:bda:700::2; ns2-02.azure-dns.net → 150.171.21.2 and 2620:1ec:8ec:700::2; ns3-02.azure-dns.org → 204.14.183.2 and 2a01:111:4000:700::2.