portworld.com - robtex.com

portworld.com

DNSSEC⚠️ Not signed
A44.210.252.193🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-210-252-193.compute-1.amazonaws.com
A98.91.6.106🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix
NSnsuse01.spglobal.com ⭐
A204.8.128.89🇺🇸 SPGI-AS4546204.8.128.0/22 spglobal.com AS4546 Route
PTRnsuse01.spglobal.com
NSa1-134.akam.net
A2600:1401:2::86🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-134.akam.net
PTRns1-134.akam.net
A193.108.91.134🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-134.akam.net
PTRns1-134.akam.net
NSa12-67.akam.net
A2600:1480:f000::43🇺🇸 Akamai2600:1480:f000::/48 Technologies
PTRa12-67.akam.net
A184.26.160.67🇺🇸 Akamai184.26.160.0/24 Technologies
PTRa12-67.akam.net
NSa14-64.akam.net
A2600:1480:1800::40🇺🇸 Akamai2600:1480:1800::/48 Technologies
PTRa14-64.akam.net
A184.26.161.64🇺🇸 Akamai184.26.161.0/24 Technologies
PTRa14-64.akam.net
NSa18-67.akam.net
A2600:1480:4800::43🇺🇸 Akamai2600:1480:4800::/48 Technologies
PTRa18-67.akam.net
A95.101.36.67🇳🇱 Akamai95.101.36.0/24 Technologies
PTRa18-67.akam.net
NSa5-66.akam.net
A2600:1480:b000::42🇺🇸 Akamai2600:1480:b000::/48 Technologies
PTRa5-66.akam.net
PTRns6-66.akam.net
A95.100.168.66🇳🇱 Akamai95.100.168.0/24 Technologies
PTRa5-66.akam.net
PTRns6-66.akam.net
NSa7-64.akam.net
A2600:1406:32::40🇺🇸 Akamai2600:1406:32::/48 Technologies
PTRa7-64.akam.net
PTRns3-64.akam.net
A23.61.199.64🇺🇸 Akamai23.61.199.0/24 Technologies
PTRa7-64.akam.net
PTRns3-64.akam.net
MXmxa-0032c001.gslb.pphosted.com ⭐
A148.163.148.100🇺🇸 Proofpoint148.163.148.0/22
PTRmx0a-0032c001.pphosted.com
MXmxb-0032c001.gslb.pphosted.com ⭐
A148.163.152.37🇺🇸 Proofpoint148.163.152.0/22
PTRmx0b-0032c001.pphosted.com
TXTMS=ms19923630
TXTv=spf1 include:ipreomail.com include:mail.ihsmarkit.com ip4:204.8.130.0/26 ip...
TXTv=spf1amxa:web.petromedia.neta:w2.petromedia.neta:cvs.petromedia.neta:mail3.p...
TXTgoogle-site-verification=-sDRCt8hPlj3FGLF5oIoEl1SKnvBFj0rj172cNr6X2c
TXTgoogle-site-verification=0VFJwAUfEqV_hVWDwEW_Sa_nAol7Hu6lA9Iup2qIDlA
SOAnsuse01.spglobal.comhostmaster@spglobal.com serial=84

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=1771291435

Same first word

portworld.com

Similar names

worldport.ch
worldport.biz
worldport.org
worldport.eu
worldport.com
worldport.co.uk
worldport.de
tropworld.com

DNS History

50 records (11 active, 39 former)

200920112013201520172019202120232025NSa1-134.akam.neta12-67.akam.neta14-64.akam.neta18-67.akam.neta5-66.akam.neta7-64.akam.netnsuse01.spglobal.comcorp-55w-ns1.mcgraw-hill.comcorp-hts-ns1.mcgraw-hill.comcorp-ukc-ns1.mcgraw-hill.comns.mistral.co.ukns2.mistral.co.ukns25.domaincontrol.comns26.domaincontrol.compdns100.ultradns.bizpdns100.ultradns.compdns100.ultradns.netpdns100.ultradns.orgMXmxa-0032c001.gslb.pphosted.commxb-0032c001.gslb.pphosted.comcluster4.eu.messagelabs.comcluster4a.eu.messagelabs.comcorp148mr3.mcgraw-hill.comcorp148mr4.mcgraw-hill.comcorp148mr6.mcgraw-hill.commail1.messagelabs.commail27.messagelabs.comnj09msg071.spglobal.comnj09msg072.spglobal.comnj12corpmr01.mcgraw-hill.comnj12corpmr02.mcgraw-hill.comnj12msg042.spglobal.comnj12msg043.spglobal.comva06msg6001.spglobal.comva06msg6002.spglobal.comva06msg6003.spglobal.comva06msg6004.spglobal.comva06msg6005.spglobal.comA44.210.252.19398.91.6.106100.51.91.393.222.171.283.225.38.2503.82.123.23334.233.144.20052.204.11.4154.83.253.9164.40.107.11464.40.107.2375.101.192.109
●NSa1-134.akam.net2026-02-24 → 2026-03-22 · 3 obs
○ 2020-03-21 09:00:28
● 2026-02-24 21:21:40
● 2026-03-22 00:55:46
●NSa12-67.akam.net2026-02-24 → 2026-03-22 · 3 obs
○ 2020-03-21 09:00:28
● 2026-02-24 21:21:40
● 2026-03-22 00:55:46
●NSa14-64.akam.net2026-02-24 → 2026-03-22 · 3 obs
○ 2020-03-21 09:00:28
● 2026-02-24 21:21:40
● 2026-03-22 00:55:46
●NSa18-67.akam.net2026-02-24 → 2026-03-22 · 3 obs
○ 2020-03-21 09:00:28
● 2026-02-24 21:21:40
● 2026-03-22 00:55:46
●NSa5-66.akam.net2026-02-24 → 2026-03-22 · 3 obs
○ 2020-03-21 09:00:28
● 2026-02-24 21:21:40
● 2026-03-22 00:55:46
●NSa7-64.akam.net2026-02-24 → 2026-03-22 · 3 obs
○ 2020-03-21 09:00:28
● 2026-02-24 21:21:40
● 2026-03-22 00:55:46
○NScorp-55w-ns1.mcgraw-hill.com2016-12-05 → 2016-12-30 · 5 obs
○ 2016-05-22 06:05:28
● 2016-12-05 08:00:30
● 2016-12-30 19:39:08
○ 2020-03-21 09:00:28
○ 2026-03-22 00:55:46
○NScorp-hts-ns1.mcgraw-hill.com2016-12-05 → 2016-12-30 · 5 obs
○ 2016-05-22 06:05:28
● 2016-12-05 08:00:30
● 2016-12-30 19:39:08
○ 2020-03-21 09:00:28
○ 2026-03-22 00:55:46
○NScorp-ukc-ns1.mcgraw-hill.com2016-12-05 → 2016-12-30 · 5 obs
○ 2016-05-22 06:05:28
● 2016-12-05 08:00:30
● 2016-12-30 19:39:08
○ 2020-03-21 09:00:28
○ 2026-03-22 00:55:46
○NSns.mistral.co.uk2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 06:54:14
○ 2015-08-21 06:49:56
○ 2026-03-22 00:55:46
○NSns2.mistral.co.uk2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 06:54:14
○ 2015-08-21 06:49:56
○ 2026-03-22 00:55:46
○NSns25.domaincontrol.com2015-08-21 → 2016-05-22 · 5 obs
○ 2008-03-19 06:54:14
● 2015-08-21 06:49:56
● 2016-05-22 06:05:28
○ 2016-12-05 08:00:30
○ 2026-03-22 00:55:46
○NSns26.domaincontrol.com2015-08-21 → 2016-05-22 · 5 obs
○ 2008-03-19 06:54:14
● 2015-08-21 06:49:56
● 2016-05-22 06:05:28
○ 2016-12-05 08:00:30
○ 2026-03-22 00:55:46
●NSnsuse01.spglobal.com2026-02-24 → 2026-03-22 · 3 obs
○ 2020-03-21 09:00:28
● 2026-02-24 21:21:40
● 2026-03-22 00:55:46
○NSpdns100.ultradns.biz2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○NSpdns100.ultradns.com2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○NSpdns100.ultradns.net2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○NSpdns100.ultradns.org2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○MXcluster4.eu.messagelabs.com2015-08-21 → 2016-01-21 · 5 obs
○ 2008-03-19 06:54:14
● 2015-08-21 06:49:56
● 2016-01-21 19:14:24
○ 2016-04-24 18:08:34
○ 2026-03-22 00:55:46
○MXcluster4a.eu.messagelabs.com2015-08-21 → 2016-01-21 · 5 obs
○ 2008-03-19 06:54:14
● 2015-08-21 06:49:56
● 2016-01-21 19:14:24
○ 2016-04-24 18:08:34
○ 2026-03-22 00:55:46
○MXcorp148mr3.mcgraw-hill.com2016-04-24 → 2016-12-30 · 5 obs
○ 2016-01-21 19:14:24
● 2016-04-24 18:08:34
● 2016-12-30 19:39:08
○ 2020-03-21 09:00:28
○ 2026-03-22 00:55:46
○MXcorp148mr4.mcgraw-hill.com2016-04-24 → 2016-12-30 · 5 obs
○ 2016-01-21 19:14:24
● 2016-04-24 18:08:34
● 2016-12-30 19:39:08
○ 2020-03-21 09:00:28
○ 2026-03-22 00:55:46
○MXcorp148mr6.mcgraw-hill.com2016-04-24 → 2016-12-30 · 5 obs
○ 2016-01-21 19:14:24
● 2016-04-24 18:08:34
● 2016-12-30 19:39:08
○ 2020-03-21 09:00:28
○ 2026-03-22 00:55:46
○MXmail1.messagelabs.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 06:54:14
○ 2015-08-21 06:49:56
○ 2026-03-22 00:55:46
○MXmail27.messagelabs.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 06:54:14
○ 2015-08-21 06:49:56
○ 2026-03-22 00:55:46
●MXmxa-0032c001.gslb.pphosted.com2026-02-24 → 2026-03-22 · 3 obs
○ 2020-03-21 09:00:28
● 2026-02-24 21:21:40
● 2026-03-22 00:55:46
●MXmxb-0032c001.gslb.pphosted.com2026-02-24 → 2026-03-22 · 3 obs
○ 2020-03-21 09:00:28
● 2026-02-24 21:21:40
● 2026-03-22 00:55:46
○MXnj09msg071.spglobal.com2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○MXnj09msg072.spglobal.com2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○MXnj12corpmr01.mcgraw-hill.com2016-04-24 → 2016-12-30 · 5 obs
○ 2016-01-21 19:14:24
● 2016-04-24 18:08:34
● 2016-12-30 19:39:08
○ 2020-03-21 09:00:28
○ 2026-03-22 00:55:46
○MXnj12corpmr02.mcgraw-hill.com2016-04-24 → 2016-12-30 · 5 obs
○ 2016-01-21 19:14:24
● 2016-04-24 18:08:34
● 2016-12-30 19:39:08
○ 2020-03-21 09:00:28
○ 2026-03-22 00:55:46
○MXnj12msg042.spglobal.com2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○MXnj12msg043.spglobal.com2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○MXva06msg6001.spglobal.com2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○MXva06msg6002.spglobal.com2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○MXva06msg6003.spglobal.com2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○MXva06msg6004.spglobal.com2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○MXva06msg6005.spglobal.com2020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○A100.51.91.392026-02-24 → 2026-03-22 · 2 obs
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○A3.222.171.282026-03-14 → 2026-03-21 · 4 obs
○ 2026-02-24 21:21:40
● 2026-03-14 06:43:28
● 2026-03-21 14:21:14
○ 2026-03-22 00:55:46
○A3.225.38.2502026-02-24 → 2026-03-22 · 2 obs
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○A3.82.123.2332020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
○A34.233.144.2002020-03-21 → 2020-03-21 · 4 obs
○ 2016-12-30 19:39:08
● 2020-03-21 09:00:28
○ 2026-02-24 21:21:40
○ 2026-03-22 00:55:46
●A44.210.252.1932026-03-21 → 2026-03-22 · 3 obs
○ 2026-03-14 06:43:28
● 2026-03-21 14:21:14
● 2026-03-22 00:55:46
○A52.204.11.412026-02-24 → 2026-02-24 · 4 obs
○ 2020-03-21 09:00:28
● 2026-02-24 21:21:40
○ 2026-03-14 06:43:28
○ 2026-03-22 00:55:46
○A54.83.253.912026-02-24 → 2026-02-24 · 4 obs
○ 2020-03-21 09:00:28
● 2026-02-24 21:21:40
○ 2026-03-14 06:43:28
○ 2026-03-22 00:55:46
○A64.40.107.1142015-08-21 → 2016-12-30 · 5 obs
○ 2008-03-19 06:54:14
● 2015-08-21 06:49:56
● 2016-12-30 19:39:08
○ 2020-03-21 09:00:28
○ 2026-03-22 00:55:46
○A64.40.107.232008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 06:54:14
○ 2015-08-21 06:49:56
○ 2026-03-22 00:55:46
○A75.101.192.1092026-03-14 → 2026-03-14 · 4 obs
○ 2026-02-24 21:21:40
● 2026-03-14 06:43:28
○ 2026-03-21 14:21:14
○ 2026-03-22 00:55:46
●A98.91.6.1062026-03-22 → 2026-03-22 · 2 obs
○ 2026-03-21 14:21:14
● 2026-03-22 00:55:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...-
portworld.coma18-67.akam.net, a5-66.akam.net, a14-64.akam.net, a12-67.akam.net...-

✅ Authoritative Response

Server: 95.101.36.67

NS records: a18-67.akam.net, a5-66.akam.net, a14-64.akam.net, a12-67.akam.net, a7-64.akam.net, a1-134.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for portworld.com (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

📄 Records

TypeCountSample Data
A298.91.6.106, 44.210.252.193
NS6a12-67.akam.net, a7-64.akam.net...
MX2mxa-0032c001.gslb.pphosted.com (pri: 10), mxb-0032c001.gslb.pphosted.com (pri: 10)
TXT5google-site-verification=-sDRCt8hPlj3FGL, google-site-verification=0VFJwAUfEqV_hVW...
SOA1nsuse01.spglobal.com hostmaster.spglobal

Analysis

IP Addresses

portworld.com resolves to two IP numbers: 44.210.252.193 and 98.91.6.106.

Name Servers

portworld.com is delegated to seven name servers: nsuse01.spglobal.com, a1-134.akam.net, a12-67.akam.net, a14-64.akam.net, a18-67.akam.net, a5-66.akam.net and a7-64.akam.net.

portworld.com shares some name servers with other domains, for example hmhome.bh, usaainsuranceagency.com, comoams.nl, sepenscene.com and vans.com.br.

these name servers are often used with a11-66.akam.net, a8-66.akam.net, a28-64.akam.net, a5-65.akam.net, a13-67.akam.net, a9-67.akam.net, a12-64.akam.net, a1-139.akam.net, a13-65.akam.net and a10-66.akam.net.

Host names with two IP numbers:

Host a1-134.akam.net points to 2600:1401:2::86 and 193.108.91.134.

Host a12-67.akam.net points to 2600:1480:f000::43 and 184.26.160.67.

Host a14-64.akam.net points to 2600:1480:1800::40 and 184.26.161.64.

Host a18-67.akam.net points to 2600:1480:4800::43 and 95.101.36.67.

Host a5-66.akam.net points to 2600:1480:b000::42 and 95.100.168.66.

Host a7-64.akam.net points to 2600:1406:32::40 and 23.61.199.64.

Host names with one IP number:

Host nsuse01.spglobal.com points to 204.8.128.89.

Mail Servers

portworld.com is served by two mail servers: mxa-0032c001.gslb.pphosted.com and mxb-0032c001.gslb.pphosted.com.

portworld.com shares the mail server setup with other domains, for example indexco.com, oneaccess.io, eclipseenergygroup.com, ipreo.com and mbs-polymer.com.

portworld.com shares some mail servers with other domains, at least partially; for instance public-ledger.com, wallst.com, polk-marketingsystems.com, qnr.wallst.com and agra-net.com.

Host names with a single IP:

mxa-0032c001.gslb.pphosted.com points to 148.163.148.100

mxb-0032c001.gslb.pphosted.com points to 148.163.152.37