elsevierlearning.com - robtex.com
elsevierlearning.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.81.200.98🇺🇸 AS1757198.81.200.0/24 | ||||||
| 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 | ||||||
| SOA | ns1.reedelsevier.comhostmaster@elsevier.co.uk 2013-03-12 #30 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
elsevierlearning.com |
DNS History
7 records (4 active, 3 former)
○NSns.elsevier.co.uk2015-06-07 → 2016-06-24 · 4 obs
● 2016-06-24 17:05:26
○ 2026-03-10 10:58:38
○ 2026-03-10 10:58:40
○NSns0-e.dns.pipex.net2015-06-07 → 2016-06-24 · 4 obs
● 2016-06-24 17:05:26
○ 2026-03-10 10:58:38
○ 2026-03-10 10:58:40
○NSns1-e.dns.pipex.net2015-06-07 → 2016-06-24 · 4 obs
● 2016-06-24 17:05:26
○ 2026-03-10 10:58:38
○ 2026-03-10 10:58:40
●NSns1.reedelsevier.com2026-03-10 → 2026-03-10 · 3 obs
● 2026-03-10 10:58:38
● 2026-03-10 10:58:40
●NSns2.reedelsevier.com2026-03-10 → 2026-03-10 · 3 obs
● 2026-03-10 10:58:38
● 2026-03-10 10:58:40
●NSns3.reedelsevier.com2026-03-10 → 2026-03-10 · 3 obs
● 2026-03-10 10:58:38
● 2026-03-10 10:58:40
●A198.81.200.982015-06-07 → 2026-03-10 · 2 obs
● 2026-03-10 10:58:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| elsevierlearning.com | ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com | 3 records |
✅ Authoritative Response
Server: 138.12.4.5
NS records: ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for elsevierlearning.com (unsigned zone)
⏱️ Timing
Total: 273ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.81.200.98 |
| NS | 3 | ns2.reedelsevier.com, ns3.reedelsevier.com... |
| SOA | 1 | ns1.reedelsevier.com hostmaster.elsevier |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com)
Analysis
IP Addresses
elsevierlearning.com points to an IP address: 198.81.200.98.
other host names include radconsult.com, drugdiscoverytoday.com, press.thelancet.com, traitesemc.com and conferencesandtraining.com; they share IP numbers with elsevierlearning.com.
Name Servers
elsevierlearning.com is delegated to three name servers ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.
elsevierlearning.com at least partially shares name servers with other domains, for instance jmirs.org, corporateaffiliation.com, nexiscredit.com, mlex.tv and bizlaw-test.jp.
Host names with one 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.