vacantexpress.com - robtex.com

vacantexpress.com

DNSSEC🔒 Signed (DS record present)
A192.0.66.168🇺🇸 Automattic192.0.66.0/24 Route Object
NSpdns87.ultradns.com ⭐
A2001:502:f3ff::7b🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns87.ultradns.com
A156.154.64.87🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns87.ultradns.com
NSpdns87.ultradns.biz ⚠️ Not in parent delegation
A2610:a1:1015::7b🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns87.ultradns.biz
A156.154.66.87🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns87.ultradns.biz
NSpdns87.ultradns.net
A2610:a1:1014::7b🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns87.ultradns.net
A156.154.65.87🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns87.ultradns.net
NSpdns87.ultradns.org ⚠️ Not in parent delegation
A2001:502:4612::7b🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns87.ultradns.org
A156.154.67.87🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns87.ultradns.org
MXmxa-00926c01.gslb.pphosted.com ⭐
A148.163.146.25🇺🇸 Proofpoint148.163.146.0/24 Inc.
PTRmx0a-00926c01.pphosted.com
MXmxb-00926c01.gslb.pphosted.com ⭐
A148.163.146.25🇺🇸 Proofpoint148.163.146.0/24 Inc.
PTRmx0a-00926c01.pphosted.com
TXTMS=ms33477415
TXTgoogle-site-verification=B2tSmhTEk8c7VHpyo_i9XKWXKZK7m5DurXnzCNRpo9g
TXT2WEe3vUm/9mnH5DCZEyvoTEqEVntUf4jDCDBRCBrLz17V32rnOLUhqTpyLJoQcsJA3m27qWkKiDDD...
TXTv=spf1 ip4:199.96.253.126 include:spf.protection.outlook.com include:spf-0092...
SOApdns87.ultradns.comalee@global-indemnity.com serial=2014013242

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=1774383937

Subdomains

www.vacantexpress.com

Same first word

vacantexpress.info
vacantexpress.biz
vacantexpress.com

DNS History

16 records (7 active, 9 former)

2008201020122014201620182020202220242026NSpdns87.ultradns.bizpdns87.ultradns.compdns87.ultradns.netpdns87.ultradns.orgit-ns1.interactivetwist.comit-ns2.interactivetwist.comit-ns3.interactivetwist.comMXmxa-00926c01.gslb.pphosted.commxb-00926c01.gslb.pphosted.comcust36968-1.in.mailcontrol.comcust36968-2.in.mailcontrol.commail.interactivetwist.comA192.0.66.168199.96.253.102199.96.253.11169.65.29.161
○NSit-ns1.interactivetwist.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 08:36:44
○ 2015-05-31 20:34:42
○ 2026-03-24 20:30:58
○NSit-ns2.interactivetwist.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 08:36:44
○ 2015-05-31 20:34:42
○ 2026-03-24 20:30:58
○NSit-ns3.interactivetwist.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 08:36:44
○ 2015-05-31 20:34:42
○ 2026-03-24 20:30:58
●NSpdns87.ultradns.biz2015-05-31 → 2026-03-24 · 3 obs
○ 2007-11-12 08:36:44
● 2015-05-31 20:34:42
● 2026-03-24 20:30:58
●NSpdns87.ultradns.com2015-05-31 → 2026-03-24 · 3 obs
○ 2007-11-12 08:36:44
● 2015-05-31 20:34:42
● 2026-03-24 20:30:58
●NSpdns87.ultradns.net2015-05-31 → 2026-03-24 · 3 obs
○ 2007-11-12 08:36:44
● 2015-05-31 20:34:42
● 2026-03-24 20:30:58
●NSpdns87.ultradns.org2015-05-31 → 2026-03-24 · 3 obs
○ 2007-11-12 08:36:44
● 2015-05-31 20:34:42
● 2026-03-24 20:30:58
○MXcust36968-1.in.mailcontrol.com2017-08-20 → 2017-08-20 · 4 obs
○ 2015-05-31 20:34:42
● 2017-08-20 04:24:36
○ 2026-02-24 03:46:44
○ 2026-03-24 20:30:58
○MXcust36968-2.in.mailcontrol.com2017-08-20 → 2017-08-20 · 4 obs
○ 2015-05-31 20:34:42
● 2017-08-20 04:24:36
○ 2026-02-24 03:46:44
○ 2026-03-24 20:30:58
○MXmail.interactivetwist.com2007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 08:36:44
○ 2015-05-31 20:34:42
○ 2026-03-24 20:30:58
●MXmxa-00926c01.gslb.pphosted.com2026-02-24 → 2026-03-24 · 3 obs
○ 2017-08-20 04:24:36
● 2026-02-24 03:46:44
● 2026-03-24 20:30:58
●MXmxb-00926c01.gslb.pphosted.com2026-02-24 → 2026-03-24 · 3 obs
○ 2017-08-20 04:24:36
● 2026-02-24 03:46:44
● 2026-03-24 20:30:58
●A192.0.66.1682026-02-24 → 2026-03-24 · 3 obs
○ 2017-08-20 04:24:36
● 2026-02-24 03:46:44
● 2026-03-24 20:30:58
○A199.96.253.1022015-05-31 → 2016-09-16 · 5 obs
○ 2007-11-12 08:36:44
● 2015-05-31 20:34:42
● 2016-09-16 21:54:56
○ 2017-08-20 04:24:36
○ 2026-03-24 20:30:58
○A199.96.253.1112017-08-20 → 2017-08-20 · 4 obs
○ 2016-09-16 21:54:56
● 2017-08-20 04:24:36
○ 2026-02-24 03:46:44
○ 2026-03-24 20:30:58
○A69.65.29.1612007-11-12 → 2007-11-12 · 3 obs
● 2007-11-12 08:36:44
○ 2015-05-31 20:34:42
○ 2026-03-24 20:30:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...-
vacantexpress.compdns87.ultradns.net, pdns87.ultradns.com2 records

✅ Authoritative Response

Server:156.154.65.87

NS records: pdns87.ultradns.net, pdns87.ultradns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 562ms | Queries: -

📄 Records

TypeCountSample Data
A1192.0.66.168
NS4pdns87.ultradns.biz, pdns87.ultradns.com...
MX2mxa-00926c01.gslb.pphosted.com (pri: 0), mxb-00926c01.gslb.pphosted.com (pri: 0)
TXT4MS=ms33477415, google-site-verification=B2tSmhTEk8c7VHp...
SOA1pdns87.ultradns.com alee.global-indemnit

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns87.ultradns.com, pdns87.ultradns.com)

Analysis

Hierarchy

The parent of www.vacantexpress.com is vacantexpress.com.

IP Addresses

vacantexpress.com points to a single IP: 192.0.66.168.

Other host names, for instance online.simmons.edu, cybersecurity.berkeley.edu, wh46.go-vip.net, engineeringonline.syr.edu and abaprogramsonline.com share IP numbers with vacantexpress.com.

Name Servers

vacantexpress.com's delegation is handled by four name servers: pdns87.ultradns.biz, pdns87.ultradns.com, pdns87.ultradns.net and pdns87.ultradns.org.

vacantexpress.com partially shares name servers with other domains; examples include archratestar.com, oneama.com, jointheama.com, ama.marketing and eclarifire.com.

These name servers are commonly used alongside pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk, ns53.ultradns2.com, ns53.ultradns2.org, udns1.ultradns.net and udns2.ultradns.net.

Host names with two IPs:

pdns87.ultradns.biz points to 2610:a1:1015::7b and 156.154.66.87

pdns87.ultradns.com points to 2001:502:f3ff::7b and 156.154.64.87

pdns87.ultradns.net points to 2610:a1:1014::7b and 156.154.65.87

pdns87.ultradns.org points to 2001:502:4612::7b and 156.154.67.87

Mail Servers

vacantexpress.com is handled by two mail servers: mxa-00926c01.gslb.pphosted.com and mxb-00926c01.gslb.pphosted.com.

vacantexpress.com has the same mail server setup as other domains, including gbli.com, penn-america.com, global-indemnity.ie, jhferg.com and global-indemnity.com.

Some mail servers are shared between vacantexpress.com and other domains, for example 1776insurance.com.

These mail servers are often used with the mail servers 1776insurance-com.mail.protection.outlook.com.

Host names with one IP number

Host name mxa-00926c01.gslb.pphosted.com points to 148.163.146.25

Host name mxb-00926c01.gslb.pphosted.com points to 148.163.146.25

Host names that point to 148.163.146.25: mxa-00926c01.gslb.pphosted.com and mxb-00926c01.gslb.pphosted.com