smartanswerstoday.com - robtex.com
smartanswerstoday.com
| 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=62 | ||||||
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=1776065947 | ||||||
Same first word
smartanswerstoday.com |
DNS History
9 records (4 active, 5 former)
○NSns1.lexis-nexis.com2015-08-08 → 2016-03-14 · 4 obs
● 2016-03-14 10:27:24
○ 2016-07-13 16:42:26
○ 2026-04-13 07:59:56
●NSns1.reedelsevier.com2016-07-13 → 2026-04-13 · 3 obs
● 2016-07-13 16:42:26
● 2026-04-13 07:59:56
○NSns2.lexisnexis.com2015-08-08 → 2016-03-14 · 4 obs
● 2016-03-14 10:27:24
○ 2016-07-13 16:42:26
○ 2026-04-13 07:59:56
●NSns2.reedelsevier.com2016-07-13 → 2026-04-13 · 3 obs
● 2016-07-13 16:42:26
● 2026-04-13 07:59:56
○NSns3.lexisnexis.com2015-08-08 → 2016-03-14 · 4 obs
● 2016-03-14 10:27:24
○ 2016-07-13 16:42:26
○ 2026-04-13 07:59:56
●NSns3.reedelsevier.com2016-07-13 → 2026-04-13 · 3 obs
● 2016-07-13 16:42:26
● 2026-04-13 07:59:56
○NSns4.lexisnexis.com2015-08-08 → 2016-03-14 · 4 obs
● 2016-03-14 10:27:24
○ 2016-07-13 16:42:26
○ 2026-04-13 07:59:56
○A138.12.4.1742015-08-08 → 2017-04-02 · 4 obs
● 2017-04-02 12:31:26
○ 2026-04-08 23:10:12
○ 2026-04-13 07:59:56
●A138.12.4.1762026-04-08 → 2026-04-13 · 3 obs
● 2026-04-08 23:10:12
● 2026-04-13 07:59:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| smartanswerstoday.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 smartanswerstoday.com (unsigned zone)
⏱️ Timing
Total: 3459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.12.4.176 |
| NS | 3 | ns2.reedelsevier.com, ns3.reedelsevier.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.reedelsevier.com hostmaster.lexisnex |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com)
Analysis
IP Addresses
smartanswerstoday.com points to a single IP: 138.12.4.176.
Other host names, for instance acurint-update.org, irsresearch.eu, lexis.com.sg, lexpubs.com and lexis-chile.cl share IP numbers with smartanswerstoday.com.
Name Servers
smartanswerstoday.com is delegated to three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.
smartanswerstoday.com at least partially shares its name servers with other domains, for instance radiologyconsult.com, lexis1.net, nexis-inside.com, sciencesearch.com and simplexis.com.
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.