xminstitute.com - robtex.com

xminstitute.com

DNSSEC⚠️ Not signed
A::
A23.13.156.120🇺🇸 Akamai23.13.144.0/20 Technologies
NSpdns111.ultradns.com ⭐
A2001:502:f3ff::93🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns111.ultradns.com
A156.154.64.111🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns111.ultradns.com
NSpdns111.ultradns.biz
A2610:a1:1015::93🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns111.ultradns.biz
A156.154.66.111🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns111.ultradns.biz
NSpdns111.ultradns.net
A2610:a1:1014::93🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns111.ultradns.net
A156.154.65.111🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns111.ultradns.net
NSpdns111.ultradns.org
A2001:502:4612::93🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns111.ultradns.org
A156.154.67.111🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns111.ultradns.org
MXsmtp.siftrock.com ⭐
A44.205.35.237🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-205-35-237.compute-1.amazonaws.com
TXT4y061l5dw5pdyz58sp8fz7gwwmnnnx28
TXT6448zxzdvb26qckclx4m7pstrfbqhxf2
TXT_d8n7mdyucqqpo6cwwltuizpwa66tk7v
TXTv=spf1 mx include:mktomail.com ~all
SOApdns111.ultradns.comhostmaster@qualtrics.com serial=36

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=1776036477
rank #364569 globally
rank #159115 in the tld

Same first word

xminstitute.com

Similar names

mxinstitute.com

DNS History

18 records (7 active, 11 former)

20192020202120222023202420252026NSpdns111.ultradns.bizpdns111.ultradns.compdns111.ultradns.netpdns111.ultradns.orgns41.domaincontrol.comns42.domaincontrol.comMXsmtp.siftrock.comA::23.13.156.120104.70.88.62184.168.221.41184.168.221.57184.168.221.6150.63.202.3450.63.202.4650.63.202.5250.63.202.6096.6.238.99
○NSns41.domaincontrol.com2018-07-12 → 2018-07-12 · 3 obs
● 2018-07-12 01:10:42
○ 2026-03-30 07:04:44
○ 2026-04-12 23:46:14
○NSns42.domaincontrol.com2018-07-12 → 2018-07-12 · 3 obs
● 2018-07-12 01:10:42
○ 2026-03-30 07:04:44
○ 2026-04-12 23:46:14
●NSpdns111.ultradns.biz2026-03-30 → 2026-04-12 · 3 obs
○ 2018-07-12 01:10:42
● 2026-03-30 07:04:44
● 2026-04-12 23:46:14
●NSpdns111.ultradns.com2026-03-30 → 2026-04-12 · 3 obs
○ 2018-07-12 01:10:42
● 2026-03-30 07:04:44
● 2026-04-12 23:46:14
●NSpdns111.ultradns.net2026-03-30 → 2026-04-12 · 3 obs
○ 2018-07-12 01:10:42
● 2026-03-30 07:04:44
● 2026-04-12 23:46:14
●NSpdns111.ultradns.org2026-03-30 → 2026-04-12 · 3 obs
○ 2018-07-12 01:10:42
● 2026-03-30 07:04:44
● 2026-04-12 23:46:14
●MXsmtp.siftrock.com2026-03-30 → 2026-04-12 · 2 obs
● 2026-03-30 07:04:44
● 2026-04-12 23:46:14
●A::2026-03-30 → 2026-04-12 · 3 obs
○ 2018-07-12 01:10:42
● 2026-03-30 07:04:44
● 2026-04-12 23:46:14
○A104.70.88.622026-03-30 → 2026-04-12 · 2 obs
○ 2026-03-30 07:04:44
○ 2026-04-12 23:46:14
○A184.168.221.412018-07-12 → 2018-07-12 · 3 obs
● 2018-07-12 01:10:42
○ 2026-03-30 07:04:44
○ 2026-04-12 23:46:14
○A184.168.221.572018-07-12 → 2018-07-12 · 3 obs
● 2018-07-12 01:10:42
○ 2026-03-30 07:04:44
○ 2026-04-12 23:46:14
○A184.168.221.612018-07-12 → 2018-07-12 · 3 obs
● 2018-07-12 01:10:42
○ 2026-03-30 07:04:44
○ 2026-04-12 23:46:14
●A23.13.156.1202026-04-09 → 2026-04-12 · 3 obs
○ 2026-04-08 23:01:26
● 2026-04-09 16:09:50
● 2026-04-12 23:46:14
○A50.63.202.342018-07-12 → 2018-07-12 · 3 obs
● 2018-07-12 01:10:42
○ 2026-03-30 07:04:44
○ 2026-04-12 23:46:14
○A50.63.202.462018-07-12 → 2018-07-12 · 3 obs
● 2018-07-12 01:10:42
○ 2026-03-30 07:04:44
○ 2026-04-12 23:46:14
○A50.63.202.522018-07-12 → 2018-07-12 · 3 obs
● 2018-07-12 01:10:42
○ 2026-03-30 07:04:44
○ 2026-04-12 23:46:14
○A50.63.202.602018-07-12 → 2018-07-12 · 3 obs
● 2018-07-12 01:10:42
○ 2026-03-30 07:04:44
○ 2026-04-12 23:46:14
○A96.6.238.992026-03-30 → 2026-04-08 · 5 obs
○ 2018-07-12 01:10:42
● 2026-03-30 07:04:44
● 2026-04-08 23:01:26
○ 2026-04-09 16:09:50
○ 2026-04-12 23:46:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
xminstitute.compdns111.ultradns.net, pdns111.ultradns.com, pdns111.ultradns.biz, pdns111.ultradns.org2 records

✅ Authoritative Response

Server:156.154.65.111

NS records: pdns111.ultradns.net, pdns111.ultradns.com, pdns111.ultradns.biz, pdns111.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xminstitute.com (unsigned zone)

⏱️ Timing

Total: 447ms | Queries: -

📄 Records

TypeCountSample Data
A123.13.156.120
AAAA1::
NS4pdns111.ultradns.biz, pdns111.ultradns.com...
MX1smtp.siftrock.com (pri: 10)
TXT44y061l5dw5pdyz58sp8fz7gwwmnnnx28, 6448zxzdvb26qckclx4m7pstrfbqhxf2...
SOA1pdns111.ultradns.com hostmaster.qualtric

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns111.ultradns.com, pdns111.ultradns.com)

Analysis

IP Addresses

xminstitute.com points to two IP numbers: :: and 23.13.156.120.

Other host names such as 87.104.71.248.dynamic.dhcp.aura-net.dk, 76.214.dynamic.dhcp.aura-net.dk, evenire.de, static-ch.plista.com and 191.76.209.dynamic.dhcp.aura-net.dk share IP numbers with xminstitute.com.

Name Servers

xminstitute.com is delegated to four name servers: pdns111.ultradns.biz, pdns111.ultradns.com, pdns111.ultradns.net and pdns111.ultradns.org.

At least part of the name servers for xminstitute.com are shared with other domains, for instance mcguirewoodscapital.com, 183.141.in-addr.arpa, sfm-foundation.org, qqualtrics.com and qualtrics.us.com.

these name servers are commonly used with the name servers ns1.fanniemae.com, ns2.fanniemae.com, ns3.keysight.com, edns1.ultradns.biz, edns1.ultradns.com, edns1.ultradns.net, edns1.ultradns.org, ns1.keysight.com, pesysadm-ns02-utca.fanniemae.com and ns4.fanniemae.com.

Host names with two IP numbers:

pdns111.ultradns.biz points to: 2610:a1:1015::93 and 156.154.66.111

pdns111.ultradns.com points to: 2001:502:f3ff::93 and 156.154.64.111

pdns111.ultradns.net points to: 2610:a1:1014::93 and 156.154.65.111

pdns111.ultradns.org points to: 2001:502:4612::93 and 156.154.67.111

Mail Servers

The mail server for xminstitute.com is smtp.siftrock.com.

xminstitute.com uses the same mail server setup as other domains, for instance mail.gotomypc.com, email.chemengonline.com, qualtrics-marketing.com, email.prnewsonline.com and workwithsquare.com.

xminstitute.com shares at least some mail servers with other domains, for example advisenltd.com, m.logmeinrescue.com, product.pluralsight.com, talk.talkdesk.com and email.icf.com.

these mail servers are often used together with smtp2.siftrock.com and advisenltd-com.mail.protection.outlook.com.

Host smtp.siftrock.com points to IP 44.205.35.237.