secchecker.com - robtex.com
secchecker.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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@lexisnexis.com serial=20 | ||||||
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=1776073312 | ||||||
Same first word
secchecker.com |
DNS History
8 records (3 active, 5 former)
●NSns1.reedelsevier.com2026-04-08 → 2026-04-13 · 3 obs
● 2026-04-08 23:08:06
● 2026-04-13 09:59:04
●NSns2.reedelsevier.com2026-04-08 → 2026-04-13 · 3 obs
● 2026-04-08 23:08:06
● 2026-04-13 09:59:04
●NSns3.reedelsevier.com2026-04-08 → 2026-04-13 · 3 obs
● 2026-04-08 23:08:06
● 2026-04-13 09:59:04
○NSns35.domaincontrol.com2015-08-22 → 2017-03-28 · 4 obs
● 2017-03-28 10:51:10
○ 2026-04-08 23:08:06
○ 2026-04-13 09:59:04
○NSns36.domaincontrol.com2015-08-22 → 2017-03-28 · 4 obs
● 2017-03-28 10:51:10
○ 2026-04-08 23:08:06
○ 2026-04-13 09:59:04
○MXmailstore1.secureserver.net2015-08-22 → 2017-03-28 · 4 obs
● 2017-03-28 10:51:10
○ 2026-04-08 23:08:06
○ 2026-04-13 09:59:04
○MXsmtp.secureserver.net2015-08-22 → 2017-03-28 · 4 obs
● 2017-03-28 10:51:10
○ 2026-04-08 23:08:06
○ 2026-04-13 09:59:04
○A50.63.202.512015-08-22 → 2017-03-28 · 4 obs
● 2017-03-28 10:51:10
○ 2026-04-08 23:08:06
○ 2026-04-13 09:59:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| secchecker.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 secchecker.com (unsigned zone)
⏱️ Timing
Total: 3145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.reedelsevier.com, ns2.reedelsevier.com... |
| 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
Name Servers
The domain secchecker.com is delegated to three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.
secchecker.com shares name servers with other domains at least partially, for instance lexisadcance.com, lexisnexisblog.net, juris-compact.com, lexisnexis.com.tw and reedelsevier.co.
Host names with a single 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.