reed-elsevier.ar - robtex.com
reed-elsevier.ar
| 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=21 | ||||||
ar
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | e.dns.ar ⭐ | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | c.dns.ar | ||||||
| NS | d.dns.ar | ||||||
| NS | f.dns.ar | ||||||
| TXT | AR zone generated atEpoch 1776139462localtime 2026-04-14T01:04:22-03:00GMT 20... | ||||||
| SOA | e.dns.arnoc@nic.gob.ar 2026-04-14 #1 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSns1.reedelsevier.com2026-04-08 → 2026-04-14 · 2 obs
● 2026-04-14 04:09:10
●NSns2.reedelsevier.com2026-04-08 → 2026-04-14 · 2 obs
● 2026-04-14 04:09:10
●NSns3.reedelsevier.com2026-04-08 → 2026-04-14 · 2 obs
● 2026-04-14 04:09:10
●A207.24.42.502026-04-08 → 2026-04-14 · 2 obs
● 2026-04-14 04:09:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | d.dns.ar, f.dns.ar, c.dns.ar, e.dns.ar | - |
| reed-elsevier.ar | 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 reed-elsevier.ar (unsigned zone)
⏱️ Timing
Total: 3598ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.24.42.50 |
| NS | 3 | ns3.reedelsevier.com, ns1.reedelsevier.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.reedelsevier.com hostmaster.lexisnex |
Analysis
IP Addresses
reed-elsevier.ar points to a single IP number: 207.24.42.50.
Other host names, for instance reedelsevier.net, relxholding.in, relexgroup.jp, rellex.net and relex.co.uk share IP numbers with reed-elsevier.ar.
Name Servers
The delegation for reed-elsevier.ar is handled by three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.
reed-elsevier.ar at least partially shares name servers with other domains, for instance corporateaffiliation.net, lnrisk.co.za, oarsiopenjournal.com, epilepsybehavior.com and equalitydirect.co.uk.
Host names with one 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.