nexis.tw - robtex.com
nexis.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.12.4.176🇺🇸 AS32472138.12.0.0/17 | ||||||
| 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=26 | ||||||
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=2011003465 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.reedelsevier.com2026-04-20 → 2026-04-23 · 2 obs
● 2026-04-23 04:58:04
●NSns2.reedelsevier.com2026-04-20 → 2026-04-23 · 2 obs
● 2026-04-23 04:58:04
●NSns3.reedelsevier.com2026-04-20 → 2026-04-23 · 2 obs
● 2026-04-23 04:58:04
●A138.12.4.1762026-04-20 → 2026-04-23 · 2 obs
● 2026-04-23 04:58:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| nexis.tw | ns3.reedelsevier.com, ns1.reedelsevier.com, ns2.reedelsevier.com | - |
✅ Authoritative Response
Server:138.12.4.5
NS records: ns3.reedelsevier.com, ns1.reedelsevier.com, ns2.reedelsevier.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nexis.tw (unsigned zone)
⏱️ Timing
Total: 2979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.12.4.176 |
| NS | 3 | ns2.reedelsevier.com, ns1.reedelsevier.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.reedelsevier.com hostmaster.lexisnex |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (a.dns.tw, a.dns.tw, b.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
IP Addresses
nexis.tw resolves to one IP number: 138.12.4.176.
Other host names, for instance acurint-update.com, xpert-payrolltraining.co.uk, ln-group.org, environmental-professional.co.uk and led2d.com share IP numbers with nexis.tw.
Name Servers
nexis.tw is delegated to three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.
nexis.tw at least partially shares name servers with other domains, including e-jmii.com, scopusawards.co.uk, reedtechnology.com, lexisx.com and clinicalskillselsevier.com.
Host names with a single IP:
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.