certificationlab.info - robtex.com

certificationlab.info

DNSSEC⚠️ Not signed
A138.12.4.176🇺🇸 AS32472138.12.0.0/17
NSns1.reedelsevier.com ⭐
A138.12.4.5🇺🇸 AS32472138.12.0.0/17
PTRns1.reedelsevier.com
NSns2.reedelsevier.com
A198.176.82.98🇬🇧 REED-ELSEVIER-EMEA-GCC198.176.82.0/24
NSns3.reedelsevier.com
A198.176.82.101🇬🇧 REED-ELSEVIER-EMEA-GCC198.176.82.0/24
PTRns3.reedelsevier.com
TXTv=spf1 -all
SOAns1.reedelsevier.comhostmaster@lexisnexis.com serial=62

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1776085500

Same first word

certificationlab.info

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns1.reedelsevier.comns2.reedelsevier.comns3.reedelsevier.comns1.lexis-nexis.comns2.lexisnexis.comns3.lexisnexis.comns4.lexisnexis.comA138.12.4.176138.12.4.174
○NSns1.lexis-nexis.com2015-07-12 → 2016-03-06 · 4 obs
● 2015-07-12 00:57:22
● 2016-03-06 15:12:24
○ 2016-07-03 23:56:26
○ 2026-04-13 13:19:16
●NSns1.reedelsevier.com2016-07-03 → 2026-04-13 · 3 obs
○ 2016-03-06 15:12:24
● 2016-07-03 23:56:26
● 2026-04-13 13:19:16
○NSns2.lexisnexis.com2015-07-12 → 2016-03-06 · 4 obs
● 2015-07-12 00:57:22
● 2016-03-06 15:12:24
○ 2016-07-03 23:56:26
○ 2026-04-13 13:19:16
●NSns2.reedelsevier.com2016-07-03 → 2026-04-13 · 3 obs
○ 2016-03-06 15:12:24
● 2016-07-03 23:56:26
● 2026-04-13 13:19:16
○NSns3.lexisnexis.com2015-07-12 → 2016-03-06 · 4 obs
● 2015-07-12 00:57:22
● 2016-03-06 15:12:24
○ 2016-07-03 23:56:26
○ 2026-04-13 13:19:16
●NSns3.reedelsevier.com2016-07-03 → 2026-04-13 · 3 obs
○ 2016-03-06 15:12:24
● 2016-07-03 23:56:26
● 2026-04-13 13:19:16
○NSns4.lexisnexis.com2015-07-12 → 2016-03-06 · 4 obs
● 2015-07-12 00:57:22
● 2016-03-06 15:12:24
○ 2016-07-03 23:56:26
○ 2026-04-13 13:19:16
○A138.12.4.1742015-07-12 → 2020-01-21 · 4 obs
● 2015-07-12 00:57:22
● 2020-01-21 13:41:28
○ 2026-04-08 22:57:42
○ 2026-04-13 13:19:16
●A138.12.4.1762026-04-08 → 2026-04-13 · 3 obs
○ 2020-01-21 13:41:28
● 2026-04-08 22:57:42
● 2026-04-13 13:19:16

🔍 DNS Trace

Analysis

IP Addresses

certificationlab.info points to a single IP number: 138.12.4.176.

other host names for instance devoilinternational.com, flajury.com, seisintdecision.info, lexispedia.org and lexis-360entreprises.org share IP numbers with certificationlab.info.

Name Servers

certificationlab.info is delegated to three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.

certificationlab.info at least partially shares name servers with other domains, for instance lexis-app.net, optechorthopaedics.com, lootf.com, lexisnexis.ae and axxia.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.