corningphotonics.com - robtex.com
corningphotonics.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=1776067792 | ||||||
Same first word
corningphotonics.com |
DNS History
11 records (6 active, 5 former)
○NSns1.ns-serve.net2015-07-20 → 2018-06-12 · 4 obs
● 2018-06-12 13:43:18
○ 2026-04-09 11:00:16
○ 2026-04-13 08:20:36
○NSns2.ns-serve.net2015-07-20 → 2018-06-12 · 4 obs
● 2018-06-12 13:43:18
○ 2026-04-09 11:00:16
○ 2026-04-13 08:20:36
●NSnsap1.corning.com2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 11:00:16
● 2026-04-13 08:20:36
●NSnsap2.corning.com2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 11:00:16
● 2026-04-13 08:20:36
●NSnsemea1.corning.com2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 11:00:16
● 2026-04-13 08:20:36
●NSnsemea2.corning.com2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 11:00:16
● 2026-04-13 08:20:36
●NSnsna1.corning.com2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 11:00:16
● 2026-04-13 08:20:36
●NSnsna2.corning.com2026-04-09 → 2026-04-13 · 3 obs
● 2026-04-09 11:00:16
● 2026-04-13 08:20:36
○MXmail.corningphotonics.com2015-07-20 → 2018-06-12 · 4 obs
● 2018-06-12 13:43:18
○ 2026-04-09 11:00:16
○ 2026-04-13 08:20:36
○A185.67.157.1752015-11-21 → 2018-06-12 · 5 obs
● 2015-11-21 03:37:16
● 2018-06-12 13:43:18
○ 2026-04-09 11:00:16
○ 2026-04-13 08:20:36
○A62.93.19.122015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-21 03:37:16
○ 2026-04-13 08:20:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net... | - |
| corningphotonics.com | nsna1.corning.com, nsna2.corning.com, nsemea1.corning.com, nsemea2.corning.com... | 6 records |
✅ Authoritative Response
Server:199.197.128.57
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 corningphotonics.com (unsigned zone)
⏱️ Timing
Total: 463ms | 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
corningphotonics.com is delegated to six name servers: nsap1.corning.com, nsap2.corning.com, nsemea1.corning.com, nsemea2.corning.com, nsna1.corning.com and nsna2.corning.com.
corningphotonics.com at least partially shares its name servers with other domains, for instance sorensonbioscience.com, corninggorillaglass.cn, corning.hu, corningdisplay.com and cornng.com.
These name servers are often used together with the name servers lssw0ibg-vip.corning.com.
Host names with one IP number:
The host name nsap1.corning.com maps to 199.197.149.15.
The host name nsap2.corning.com maps to 199.197.149.16.
The host name nsemea1.corning.com maps to 199.197.159.36.
The host name nsemea2.corning.com maps to 199.197.159.37.
The host name nsna1.corning.com maps to 199.197.128.57.
The host name nsna2.corning.com maps to 199.197.129.58.