pyrex-ir.com - robtex.com
pyrex-ir.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | nsap1.corning.com ⚠️ Not in zone NS records | ||||||
| A | 199.197.149.15🇺🇸 TELX-AS16638199.197.148.0/23 Digital Realty - Seoul | ||||||
| NS | nsap2.corning.com ⚠️ Not in zone NS records | ||||||
| A | 199.197.149.16🇺🇸 TELX-AS16638199.197.148.0/23 Digital Realty - Seoul | ||||||
| NS | nsemea1.corning.com ⚠️ Not in zone NS records | ||||||
| A | 199.197.159.36🇹🇼 TELX-AS16638199.197.158.0/23 Corning Incorporated Amsterdam | ||||||
| NS | nsemea2.corning.com ⚠️ Not in zone NS records | ||||||
| A | 199.197.159.37🇹🇼 TELX-AS16638199.197.158.0/23 Corning Incorporated Amsterdam | ||||||
| NS | nsna1.corning.com ⚠️ Not in zone NS records | ||||||
| A | 199.197.128.57🇺🇸 TELX-AS16638199.197.128.0/23 | ||||||
| NS | nsna2.corning.com ⚠️ Not in zone NS records | ||||||
| A | 199.197.129.58🇺🇸 TELX-AS16638199.197.128.0/23 | ||||||
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=1776053067 | ||||||
Same first word
pyrex-ir.com |
DNS History
6 records (6 active, 0 former)
●NSnsap1.corning.com2026-04-09 → 2026-04-13 · 2 obs
● 2026-04-13 04:28:36
●NSnsap2.corning.com2026-04-09 → 2026-04-13 · 2 obs
● 2026-04-13 04:28:36
●NSnsemea1.corning.com2026-04-09 → 2026-04-13 · 2 obs
● 2026-04-13 04:28:36
●NSnsemea2.corning.com2026-04-09 → 2026-04-13 · 2 obs
● 2026-04-13 04:28:36
●NSnsna1.corning.com2026-04-09 → 2026-04-13 · 2 obs
● 2026-04-13 04:28:36
●NSnsna2.corning.com2026-04-09 → 2026-04-13 · 2 obs
● 2026-04-13 04:28:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net... | - |
| pyrex-ir.com | nsna1.corning.com, nsna2.corning.com, nsemea1.corning.com, nsemea2.corning.com... | 6 records |
✅ Authoritative Response
Server:199.197.149.15
NS records: nsna1.corning.com, nsna2.corning.com, nsemea1.corning.com, nsemea2.corning.com, nsap1.corning.com, nsap2.corning.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pyrex-ir.com (unsigned zone)
⏱️ Timing
Total: 522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (nsna1.corning.com, nsna2.corning.com, nsemea1.corning.com...)
Analysis
Name Servers
pyrex-ir.com delegates to six name servers: nsap1.corning.com, nsap2.corning.com, nsemea1.corning.com, nsemea2.corning.com, nsna1.corning.com and nsna2.corning.com.
pyrex-ir.com shares name servers with other domains at least partially, for instance corning.mn, corningcs.net, labnetlink.com, corning.com.co and pyrex.com.co.
these name servers are often used together with the name servers lssw0ibg-vip.corning.com.
Host names with a single IP
- nsap1.corning.com points to 199.197.149.15
- nsap2.corning.com points to 199.197.149.16
- nsemea1.corning.com points to 199.197.159.36
- nsemea2.corning.com points to 199.197.159.37
- nsna1.corning.com points to 199.197.128.57
- nsna2.corning.com points to 199.197.129.58