engineering4sustainability.com - robtex.com

engineering4sustainability.com

DNSSEC⚠️ Not signed
A66.161.146.122🇺🇸 FUSE-NET66.161.128.0/18 -BLK-3 bottom half
PTR122.146.161.66.ded-dsl.fuse.net
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXordgemm.engineering4sustainability.com ⭐
A66.161.146.122🇺🇸 FUSE-NET66.161.128.0/18 -BLK-3 bottom half
PTR122.146.161.66.ded-dsl.fuse.net
MXsmtp.engineering4sustainability.com(20)
A66.161.146.122🇺🇸 FUSE-NET66.161.128.0/18 -BLK-3 bottom half
PTR122.146.161.66.ded-dsl.fuse.net
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1601910289

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774365702

Previously MX for

engineering4sustainability.com

Subdomains

smtp.engineering4sustainability.com
ordgemm.engineering4sustainability.com

Same first word

engineering4sustainability.com

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comns1.hostpapa.comns2.hostpapa.compdns1.registrar-servers.compdns2.registrar-servers.comMXordgemm.engineering4sustainability.comsmtp.engineering4sustainability.comeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comengineering4sustainability.comA66.161.146.122216.196.245.9464.34.157.70
●NSdns1.registrar-servers.com2018-05-25 → 2026-03-24 · 3 obs
○ 2016-12-02 09:41:40
● 2018-05-25 13:52:44
● 2026-03-24 15:30:58
●NSdns2.registrar-servers.com2018-05-25 → 2026-03-24 · 3 obs
○ 2016-12-02 09:41:40
● 2018-05-25 13:52:44
● 2026-03-24 15:30:58
○NSns1.hostpapa.com2015-05-06 → 2015-12-18 · 4 obs
● 2015-05-06 12:03:28
● 2015-12-18 00:17:50
○ 2016-04-13 18:11:36
○ 2026-03-24 15:30:58
○NSns2.hostpapa.com2015-05-06 → 2015-12-18 · 4 obs
● 2015-05-06 12:03:28
● 2015-12-18 00:17:50
○ 2016-04-13 18:11:36
○ 2026-03-24 15:30:58
○NSpdns1.registrar-servers.com2016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-13 18:11:36
● 2016-12-02 09:41:40
○ 2018-05-25 13:52:44
○ 2026-03-24 15:30:58
○NSpdns2.registrar-servers.com2016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-13 18:11:36
● 2016-12-02 09:41:40
○ 2018-05-25 13:52:44
○ 2026-03-24 15:30:58
○MXeforward1.registrar-servers.com2016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-13 18:11:36
● 2016-12-02 09:41:40
○ 2018-05-25 13:52:44
○ 2026-03-24 15:30:58
○MXeforward2.registrar-servers.com2016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-13 18:11:36
● 2016-12-02 09:41:40
○ 2018-05-25 13:52:44
○ 2026-03-24 15:30:58
○MXeforward3.registrar-servers.com2016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-13 18:11:36
● 2016-12-02 09:41:40
○ 2018-05-25 13:52:44
○ 2026-03-24 15:30:58
○MXeforward4.registrar-servers.com2016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-13 18:11:36
● 2016-12-02 09:41:40
○ 2018-05-25 13:52:44
○ 2026-03-24 15:30:58
○MXeforward5.registrar-servers.com2016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-13 18:11:36
● 2016-12-02 09:41:40
○ 2018-05-25 13:52:44
○ 2026-03-24 15:30:58
○MXengineering4sustainability.com2015-05-06 → 2015-12-18 · 4 obs
● 2015-05-06 12:03:28
● 2015-12-18 00:17:50
○ 2016-04-13 18:11:36
○ 2026-03-24 15:30:58
●MXordgemm.engineering4sustainability.com2018-05-25 → 2026-03-24 · 3 obs
○ 2016-12-02 09:41:40
● 2018-05-25 13:52:44
● 2026-03-24 15:30:58
●MXsmtp.engineering4sustainability.com2018-05-25 → 2026-03-24 · 3 obs
○ 2016-12-02 09:41:40
● 2018-05-25 13:52:44
● 2026-03-24 15:30:58
○A216.196.245.942016-12-02 → 2018-05-25 · 5 obs
○ 2016-04-13 18:11:36
● 2016-12-02 09:41:40
● 2018-05-25 13:52:44
○ 2026-03-15 09:52:50
○ 2026-03-24 15:30:58
○A64.34.157.702015-05-06 → 2015-12-18 · 4 obs
● 2015-05-06 12:03:28
● 2015-12-18 00:17:50
○ 2016-04-13 18:11:36
○ 2026-03-24 15:30:58
●A66.161.146.1222026-03-15 → 2026-03-24 · 3 obs
○ 2018-05-25 13:52:44
● 2026-03-15 09:52:50
● 2026-03-24 15:30:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
engineering4sustainability.comdns1.registrar-servers.com, dns2.registrar-servers.com4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineering4sustainability.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

TypeCountSample Data
A166.161.146.122
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX2ordgemm.engineering4sustainability.com (, smtp.engineering4sustainability.com (pri
SOA1dns1.registrar-servers.com hostmaster.re

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

engineering4sustainability.com is a parent of smtp.engineering4sustainability.com and ordgemm.engineering4sustainability.com.

IP Addresses

engineering4sustainability.com points to a single IP number: 66.161.146.122.

Other host names such as ordgemm.engineering4sustainability.com, 122.146.161.66.ded-dsl.fuse.net and smtp.engineering4sustainability.com share IP numbers with engineering4sustainability.com.

Name Servers

Delegation for engineering4sustainability.com rests with two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

engineering4sustainability.com shares the same name server setup as other domains, including checkout-vasamuseet.cv, sgg82.com, mkabit.com, snacklinux.org and freebsd.foundation.

engineering4sustainability.com at least partially shares name servers with other domains, for instance ludwig.wtf, apexigp.com, alljapanesemaples.com, softwriting.com and sourcebrew.com.

these name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers: dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

engineering4sustainability.com is handled by two mail servers: ordgemm.engineering4sustainability.com and smtp.engineering4sustainability.com.

Host names sharing a single IP:

ordgemm.engineering4sustainability.com points to 66.161.146.122

smtp.engineering4sustainability.com points to 66.161.146.122

Host names that point to 66.161.146.122: ordgemm.engineering4sustainability.com and smtp.engineering4sustainability.com