thermofisher.mx - robtex.com
thermofisher.mx
mx
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.mx-ns.mx ⭐ | ||||||
| NS | c.mx-ns.mx | ||||||
| NS | e.mx-ns.mx | ||||||
| NS | i.mx-ns.mx | ||||||
| NS | o.mx-ns.mx | ||||||
| NS | x.mx-ns.mx | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1785665128 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSpdns1.ultradns.net2026-02-19 → 2026-08-02 · 2 obs
● 2026-08-02 10:07:00
●NSpdns2.ultradns.net2026-02-19 → 2026-08-02 · 2 obs
● 2026-08-02 10:07:00
●NSpdns3.ultradns.org2026-02-19 → 2026-08-02 · 2 obs
● 2026-08-02 10:07:00
●NSpdns4.ultradns.org2026-02-19 → 2026-08-02 · 2 obs
● 2026-08-02 10:07:00
●NSpdns5.ultradns.info2026-02-19 → 2026-08-02 · 2 obs
● 2026-08-02 10:07:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | m.mx-ns.mx, c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx... | - |
| thermofisher.mx | pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org... | - |
✅ Authoritative Response
Server:204.74.109.1
NS records: pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thermofisher.mx (unsigned zone)
⏱️ Timing
Total: 278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Delegation for thermofisher.mx is to five name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and two others.
thermofisher.mx partially shares its NS delegation with several other domains, including mountainhardwear.asia, harleymotorcycle.com, orbitzforbusiness.ie and two others.
In DNS configurations, these name servers often share authority with pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk and 5 other name servers.
Host names with two IP numbers:
The A records for pdns5.ultradns.info return 204.74.114.1 and 2610:a1:1016::1.
The A records for pdns1.ultradns.net return 204.74.108.1 and 2001:502:f3ff::1.
The A records for pdns2.ultradns.net return 204.74.109.1 and 2610:a1:1014::1.
The A records for pdns3.ultradns.org return 199.7.68.1 and 2610:a1:1015::1.
The A records for pdns4.ultradns.org return 199.7.69.1 and 2001:502:4612::1.