relxholding.us - robtex.com
relxholding.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.24.42.50🇺🇸 AS1757207.24.42.0/24 | ||||||
| PTR | bpcnet.com | ||||||
| PTR | lexisnexisnow.com | ||||||
| PTR | ordlink.com | ||||||
| PTR | r-e.com | ||||||
| PTR | reedelsevier.com | ||||||
| PTR | municipalcodes.lexisnexis.com | ||||||
| NS | ns1.reedelsevier.com ⭐ | ||||||
| A | 138.12.4.5🇺🇸 AS32472138.12.0.0/17 | ||||||
| PTR | ns1.reedelsevier.com | ||||||
| NS | ns2.reedelsevier.com | ||||||
| A | 198.176.82.98🇬🇧 REED-ELSEVIER-EMEA-GCC198.176.82.0/24 | ||||||
| NS | ns3.reedelsevier.com | ||||||
| A | 198.176.82.101🇬🇧 REED-ELSEVIER-EMEA-GCC198.176.82.0/24 | ||||||
| PTR | ns3.reedelsevier.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.reedelsevier.comhostmaster@lexisnexis.com serial=25 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1776044217 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSns1.reedelsevier.com2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 02:03:56
●NSns2.reedelsevier.com2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 02:03:56
●NSns3.reedelsevier.com2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 02:03:56
●A207.24.42.502026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 02:03:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| relxholding.us | ns3.reedelsevier.com, ns2.reedelsevier.com, ns1.reedelsevier.com | - |
✅ Authoritative Response
Server:138.12.4.5
NS records: ns3.reedelsevier.com, ns2.reedelsevier.com, ns1.reedelsevier.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for relxholding.us (unsigned zone)
⏱️ Timing
Total: 3341ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.24.42.50 |
| NS | 3 | ns2.reedelsevier.com, ns1.reedelsevier.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.reedelsevier.com hostmaster.lexisnex |
Analysis
IP Addresses
relxholding.us points to a single IP number: 207.24.42.50.
Other host names, for instance relx.ru, reedelsevier.net, relxholding.in, relexgroup.jp and rellex.net share IP numbers with relxholding.us.
Name Servers
The domain relxholding.us is delegated to three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.
relxholding.us shares name servers with other domains at least partially, for instance lexisnexis.qa, sciencesearch.net, elseviercare.com, deeg.in and trendsanaesthesiacriticalcare.com.
Host names with a single IP number:
ns1.reedelsevier.com points to 138.12.4.5.
ns2.reedelsevier.com points to 198.176.82.98.
ns3.reedelsevier.com points to 198.176.82.101.