osullivandevelopments.com - robtex.com

osullivandevelopments.com

DNSSEC⚠️ Not signed
A2607:1b00:93b2:e42c::55e2🇺🇸 CLOUDACCESS2607:1b00:93b2::/48
A104.37.84.122🇺🇸 CLOUDACCESS104.37.84.0/24
NSns1.gridfast.net ⭐
A199.116.79.20🇺🇸 CLOUDACCESS199.116.79.0/24 Cloudaccess.net
PTRns1.gridfast.net
NSns2.gridfast.net
A199.116.79.200🇺🇸 CLOUDACCESS199.116.79.0/24 Cloudaccess.net
PTRns2.gridfast.net
MXmx1.cloudaccess.net ⭐
A199.116.78.90🇺🇸 CLOUDACCESS199.116.78.0/24 Cloud Access
PTRmx1.cloudaccess.net
MXmx2.cloudaccess.net(10)
A199.116.76.5🇺🇸 CLOUDACCESS199.116.76.0/24 Cloud Access - Via Charter
PTRmx2.cloudaccess.net
TXTv=spf1 a mx include:_spf_whitelisted-block.cloudaccess.net ~all
SOAns1.gridfast.netnoc@cloudaccess.net 2018-06-19 #1

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=1776986996

Previously MX for

osullivandevelopments.com

Same first word

osullivandevelopments.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns1.gridfast.netns2.gridfast.netns7.worldnic.comns8.worldnic.comns867.websitewelcome.comns868.websitewelcome.comMXmx1.cloudaccess.netmx2.cloudaccess.netinbound.osullivandevelopments.com.netsolmail.netmx1.netsolmail.netosullivandevelopments.comA104.37.84.1222607:1b00:93b2:e42c::55e2192.185.159.164206.188.192.160
●NSns1.gridfast.net2026-03-02 → 2026-04-23 · 3 obs
○ 2018-05-24 01:58:02
● 2026-03-02 05:40:58
● 2026-04-23 23:43:10
●NSns2.gridfast.net2026-03-02 → 2026-04-23 · 3 obs
○ 2018-05-24 01:58:02
● 2026-03-02 05:40:58
● 2026-04-23 23:43:10
○NSns7.worldnic.com2016-01-24 → 2018-05-24 · 5 obs
○ 2015-11-29 21:53:26
● 2016-01-24 11:32:38
● 2018-05-24 01:58:02
○ 2026-03-02 05:40:58
○ 2026-04-23 23:43:10
○NSns8.worldnic.com2016-01-24 → 2018-05-24 · 5 obs
○ 2015-11-29 21:53:26
● 2016-01-24 11:32:38
● 2018-05-24 01:58:02
○ 2026-03-02 05:40:58
○ 2026-04-23 23:43:10
○NSns867.websitewelcome.com2015-08-20 → 2015-11-29 · 4 obs
● 2015-08-20 06:15:22
● 2015-11-29 21:53:26
○ 2016-01-24 11:32:38
○ 2026-04-23 23:43:10
○NSns868.websitewelcome.com2015-08-20 → 2015-11-29 · 4 obs
● 2015-08-20 06:15:22
● 2015-11-29 21:53:26
○ 2016-01-24 11:32:38
○ 2026-04-23 23:43:10
○MXinbound.osullivandevelopments.com.netsolmail.net2016-01-24 → 2016-12-06 · 5 obs
○ 2015-11-29 21:53:26
● 2016-01-24 11:32:38
● 2016-12-06 23:50:28
○ 2018-05-24 01:58:02
○ 2026-04-23 23:43:10
●MXmx1.cloudaccess.net2026-03-02 → 2026-04-23 · 3 obs
○ 2018-05-24 01:58:02
● 2026-03-02 05:40:58
● 2026-04-23 23:43:10
○MXmx1.netsolmail.net2018-05-24 → 2018-05-24 · 4 obs
○ 2016-12-06 23:50:28
● 2018-05-24 01:58:02
○ 2026-03-02 05:40:58
○ 2026-04-23 23:43:10
●MXmx2.cloudaccess.net2026-03-02 → 2026-04-23 · 3 obs
○ 2018-05-24 01:58:02
● 2026-03-02 05:40:58
● 2026-04-23 23:43:10
○MXosullivandevelopments.com2015-08-20 → 2015-11-29 · 4 obs
● 2015-08-20 06:15:22
● 2015-11-29 21:53:26
○ 2016-01-24 11:32:38
○ 2026-04-23 23:43:10
●A104.37.84.1222026-03-02 → 2026-04-23 · 3 obs
○ 2018-05-24 01:58:02
● 2026-03-02 05:40:58
● 2026-04-23 23:43:10
○A192.185.159.1642015-08-20 → 2015-11-29 · 4 obs
● 2015-08-20 06:15:22
● 2015-11-29 21:53:26
○ 2016-01-24 11:32:38
○ 2026-04-23 23:43:10
○A206.188.192.1602016-01-24 → 2018-05-24 · 5 obs
○ 2015-11-29 21:53:26
● 2016-01-24 11:32:38
● 2018-05-24 01:58:02
○ 2026-03-02 05:40:58
○ 2026-04-23 23:43:10
●A2607:1b00:93b2:e42c::55e22026-03-02 → 2026-04-23 · 3 obs
○ 2018-05-24 01:58:02
● 2026-03-02 05:40:58
● 2026-04-23 23:43:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
osullivandevelopments.comns2.gridfast.net, ns1.gridfast.net-

✅ Authoritative Response

Server:199.116.79.20

NS records: ns2.gridfast.net, ns1.gridfast.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osullivandevelopments.com (unsigned zone)

⏱️ Timing

Total: 405ms | Queries: -

📄 Records

TypeCountSample Data
A1104.37.84.122
AAAA12607:1b00:93b2:e42c::55e2
NS2ns2.gridfast.net, ns1.gridfast.net
MX2mx1.cloudaccess.net (pri: 5), mx2.cloudaccess.net (pri: 10)
TXT1v=spf1 a mx include:_spf_whitelisted-blo
SOA1ns1.gridfast.net noc.cloudaccess.net

Analysis

IP Addresses

Two IP numbers are pointed to by osullivandevelopments.com: 2607:1b00:93b2:e42c::55e2 and 104.37.84.122.

other host names include ayambrand.net, acchomeschool.org, mymvpworks.com, russelhill.org and consultingpeak.com; they share IP numbers with osullivandevelopments.com.

Name Servers

Two name servers ns1.gridfast.net and ns2.gridfast.net handle the delegation for osullivandevelopments.com.

osullivandevelopments.com shares the same name server setup as other domains, for instance tallerlosprimos.com, paroissestpaul.ca, remnantmediapost.com, contactspace.com and ciaranmcguigan.com.

osullivandevelopments.com at least partially shares name servers with other domains, including gracevet.ca and etnalive.org.

Host names with one IP:

ns1.gridfast.net points to: 199.116.79.20

ns2.gridfast.net points to: 199.116.79.200

Mail Servers

osullivandevelopments.com is handled by two mail servers: mx1.cloudaccess.net and mx2.cloudaccess.net.

osullivandevelopments.com uses the same mail server setup as other domains, for instance bahumd.com, superbrands.com, rootleaders.com, cey-ad-bf.org and myownmedia.co.uk.

osullivandevelopments.com shares at least partially some mail servers with other domains, for instance kalipatrice.com, bezenterapia.com, mwbeds.com, anthonyantonellis.com and asapforsurvival.com.

Host names with one IP:

mx1.cloudaccess.net points to: 199.116.78.90

mx2.cloudaccess.net points to: 199.116.76.5