reedelsevier.tw - robtex.com
reedelsevier.tw
| 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 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011000464 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSns1.reedelsevier.com2026-04-08 → 2026-04-14 · 2 obs
● 2026-04-14 04:23:02
●NSns2.reedelsevier.com2026-04-08 → 2026-04-14 · 2 obs
● 2026-04-14 04:23:02
●NSns3.reedelsevier.com2026-04-08 → 2026-04-14 · 2 obs
● 2026-04-14 04:23:02
●A207.24.42.502026-04-08 → 2026-04-14 · 2 obs
● 2026-04-14 04:23:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw... | - |
| reedelsevier.tw | ns2.reedelsevier.com, ns3.reedelsevier.com, ns1.reedelsevier.com | - |
✅ Authoritative Response
Server:198.176.82.98
NS records: ns2.reedelsevier.com, ns3.reedelsevier.com, ns1.reedelsevier.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for reedelsevier.tw (unsigned zone)
⏱️ Timing
Total: 3663ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.24.42.50 |
| NS | 3 | ns1.reedelsevier.com, ns3.reedelsevier.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.reedelsevier.com hostmaster.lexisnex |
Analysis
IP Addresses
reedelsevier.tw points to a single IP: 207.24.42.50.
Other host names, for instance relexgroup.de, reedelsevierplans.com, relxplc.com, relx.asia and reedelsevier.be share IP numbers with reedelsevier.tw.
Name Servers
reedelsevier.tw is delegated to three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.
reedelsevier.tw partially shares name servers with other domains; examples include familylawtraining.co.uk, lexis-actus.fr, lexis-360-entreprises.org, lexisinteractionbdmaturity.com and cell-symposia-stemcellprogramming-reprogramming.com.
Host names with one IP number:
Host ns1.reedelsevier.com points to 138.12.4.5.
Host ns2.reedelsevier.com points to 198.176.82.98.
Host ns3.reedelsevier.com points to 198.176.82.101.