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polk.com

DNSSEC⚠️ Not signed
A20.190.249.200πŸ‡ΊπŸ‡Έ Microsoft
PTRip-20-190-249-200.defastlink.net
NSns2.ihsmarkit.com ⭐
A170.207.36.16πŸ‡ΊπŸ‡Έ SGAS-27205
PTRns2.ihsmarkit.com
NSa1-28.akam.net
A2600:1401:2::1cπŸ‡ΊπŸ‡Έ Akamai
PTRa1-28.akam.net
PTRns1-28.akam.net
A193.108.91.28πŸ‡³πŸ‡± Akamai
PTRa1-28.akam.net
PTRns1-28.akam.net
NSa10-65.akam.net
A2600:1480:d000::41πŸ‡ΊπŸ‡Έ Akamai
PTRa10-65.akam.net
A96.7.50.65πŸ‡ΊπŸ‡Έ Akamai
PTRa10-65.akam.net
NSa13-66.akam.net
A2600:1480:800::42πŸ‡ΊπŸ‡Έ Akamai
PTRa13-66.akam.net
PTRns2-66.akam.net
A2.22.230.66πŸ‡³πŸ‡± Akamai
PTRa13-66.akam.net
PTRns2-66.akam.net
NSa14-67.akam.net
A2600:1480:1800::43πŸ‡ΊπŸ‡Έ Akamai
PTRa14-67.akam.net
A184.26.161.67πŸ‡ΊπŸ‡Έ Akamai
PTRa14-67.akam.net
NSa6-64.akam.net
A2600:1401:1::40πŸ‡ΊπŸ‡Έ Akamai
PTRa6-64.akam.net
A23.211.133.64πŸ‡ΊπŸ‡Έ Akamai
PTRa6-64.akam.net
NSa9-65.akam.net
A2a02:26f0:117::41πŸ‡³πŸ‡± Akamai
PTRa9-65.akam.net
PTRns5-65.akam.net
A184.85.248.65πŸ‡ΊπŸ‡Έ Akamai
PTRa9-65.akam.net
PTRns5-65.akam.net
MXmxa-0032c001.gslb.pphosted.com ⭐
A148.163.148.100πŸ‡ΊπŸ‡Έ Proofpoint
PTRmx0a-0032c001.pphosted.com
MXmxb-0032c001.gslb.pphosted.com ⭐
A148.163.148.100πŸ‡ΊπŸ‡Έ Proofpoint
PTRmx0a-0032c001.pphosted.com
TXTv=spf1 a ip4:170.207.138.11 ip4:170.207.224.16 include:_spfihsm1.ihsmarkit.c...
TXTMS=ms44686844
TXTMS=ms53382545
SOAns2.ihsmarkit.comhostmaster@ihsmarkit.com 2020-01-29 #9

com

rank #721998 globally
rank #328222 in the tld
πŸ“ˆ Tranco rank: #240,732

Up

Same first word

Similar names

DNS History

24 records (10 active, 14 former)

20162017201820192020202120222023202420252026NSa1-28.akam.neta10-65.akam.neta13-66.akam.neta14-67.akam.neta6-64.akam.neta9-65.akam.netns2.ihsmarkit.comdcpwnf001gamera.polk.commothra.polk.comns1.ihsmarkit.comns1.polk.comns2.polk.comsfpwnf002.polk.comsfpwnf012.polk.comMXmxa-0032c001.gslb.pphosted.commxb-0032c001.gslb.pphosted.comcluster6.us.messagelabs.comcluster6a.us.messagelabs.comusmail3.ihsmarkit.comA20.190.249.20013.65.87.66191.238.241.224191.238.243.6
●NSa1-28.akam.net2026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2019-01-09 11:04:28
● 2026-02-16 09:05:36
● 2026-02-16 09:05:38
●NSa10-65.akam.net2026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2019-01-09 11:04:28
● 2026-02-16 09:05:36
● 2026-02-16 09:05:38
●NSa13-66.akam.net2026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2019-01-09 11:04:28
● 2026-02-16 09:05:36
● 2026-02-16 09:05:38
●NSa14-67.akam.net2026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2019-01-09 11:04:28
● 2026-02-16 09:05:36
● 2026-02-16 09:05:38
●NSa6-64.akam.net2026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2019-01-09 11:04:28
● 2026-02-16 09:05:36
● 2026-02-16 09:05:38
●NSa9-65.akam.net2026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2019-01-09 11:04:28
● 2026-02-16 09:05:36
● 2026-02-16 09:05:38
β—‹NSdcpwnf0012015-08-21 β†’ 2019-01-09 Β· 4 obs
● 2015-08-21 07:51:58
● 2019-01-09 11:04:28
β—‹ 2026-02-16 09:05:36
β—‹ 2026-02-16 09:05:38
β—‹NSgamera.polk.com2015-08-21 β†’ 2019-01-09 Β· 4 obs
● 2015-08-21 07:51:58
● 2019-01-09 11:04:28
β—‹ 2026-02-16 09:05:36
β—‹ 2026-02-16 09:05:38
β—‹NSmothra.polk.com2015-08-21 β†’ 2019-01-09 Β· 4 obs
● 2015-08-21 07:51:58
● 2019-01-09 11:04:28
β—‹ 2026-02-16 09:05:36
β—‹ 2026-02-16 09:05:38
β—‹NSns1.ihsmarkit.com2026-02-16 β†’ 2026-02-16 Β· 2 obs
β—‹ 2026-02-16 09:05:36
β—‹ 2026-02-16 09:05:38
β—‹NSns1.polk.com2015-08-21 β†’ 2019-01-09 Β· 4 obs
● 2015-08-21 07:51:58
● 2019-01-09 11:04:28
β—‹ 2026-02-16 09:05:36
β—‹ 2026-02-16 09:05:38
●NSns2.ihsmarkit.com2026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2019-01-09 11:04:28
● 2026-02-16 09:05:36
● 2026-02-16 09:05:38
β—‹NSns2.polk.com2015-08-21 β†’ 2019-01-09 Β· 4 obs
● 2015-08-21 07:51:58
● 2019-01-09 11:04:28
β—‹ 2026-02-16 09:05:36
β—‹ 2026-02-16 09:05:38
β—‹NSsfpwnf002.polk.com2015-11-06 β†’ 2019-01-09 Β· 5 obs
β—‹ 2015-08-21 07:51:58
● 2015-11-06 06:56:14
● 2019-01-09 11:04:28
β—‹ 2026-02-16 09:05:36
β—‹ 2026-02-16 09:05:38
β—‹NSsfpwnf012.polk.com2015-11-06 β†’ 2019-01-09 Β· 5 obs
β—‹ 2015-08-21 07:51:58
● 2015-11-06 06:56:14
● 2019-01-09 11:04:28
β—‹ 2026-02-16 09:05:36
β—‹ 2026-02-16 09:05:38
β—‹MXcluster6.us.messagelabs.com2015-08-21 β†’ 2017-05-06 Β· 4 obs
● 2015-08-21 07:51:58
● 2017-05-06 21:40:42
β—‹ 2017-07-07 11:57:06
β—‹ 2026-02-16 09:05:38
β—‹MXcluster6a.us.messagelabs.com2015-08-21 β†’ 2017-05-06 Β· 4 obs
● 2015-08-21 07:51:58
● 2017-05-06 21:40:42
β—‹ 2017-07-07 11:57:06
β—‹ 2026-02-16 09:05:38
●MXmxa-0032c001.gslb.pphosted.com2026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2019-01-09 11:04:28
● 2026-02-16 09:05:36
● 2026-02-16 09:05:38
●MXmxb-0032c001.gslb.pphosted.com2026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2019-01-09 11:04:28
● 2026-02-16 09:05:36
● 2026-02-16 09:05:38
β—‹MXusmail3.ihsmarkit.com2017-07-07 β†’ 2019-01-09 Β· 5 obs
β—‹ 2017-05-06 21:40:42
● 2017-07-07 11:57:06
● 2019-01-09 11:04:28
β—‹ 2026-02-16 09:05:36
β—‹ 2026-02-16 09:05:38
β—‹A13.65.87.662017-05-06 β†’ 2019-01-09 Β· 5 obs
β—‹ 2016-12-28 03:32:00
● 2017-05-06 21:40:42
● 2019-01-09 11:04:28
β—‹ 2026-02-16 09:05:36
β—‹ 2026-02-16 09:05:38
β—‹A191.238.241.2242015-08-21 β†’ 2016-04-13 Β· 4 obs
● 2015-08-21 07:51:58
● 2016-04-13 09:11:44
β—‹ 2016-05-07 00:14:42
β—‹ 2026-02-16 09:05:38
β—‹A191.238.243.62016-05-07 β†’ 2016-12-28 Β· 5 obs
β—‹ 2016-04-13 09:11:44
● 2016-05-07 00:14:42
● 2016-12-28 03:32:00
β—‹ 2017-05-06 21:40:42
β—‹ 2026-02-16 09:05:38
●A20.190.249.2002026-02-16 β†’ 2026-02-16 Β· 3 obs
β—‹ 2019-01-09 11:04:28
● 2026-02-16 09:05:36
● 2026-02-16 09:05:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
polk.coma13-66.akam.net, a10-65.akam.net, a1-28.akam.net, a9-65.akam.net...-

βœ… Authoritative Response

Server: 2.22.230.66

NS records: a13-66.akam.net, a10-65.akam.net, a1-28.akam.net, a9-65.akam.net, a6-64.akam.net, a14-67.akam.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polk.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A120.190.249.200
NS6a6-64.akam.net, a13-66.akam.net...
MX2mxa-0032c001.gslb.pphosted.com (pri: 10), mxb-0032c001.gslb.pphosted.com (pri: 10)
TXT3MS=ms44686844, v=spf1 a ip4:170.207.138.11 ip4:170.207...
SOA1ns2.ihsmarkit.com hostmaster.ihsmarkit.c

AI analysis

polk.com is a parent of sfpwnf002.polk.com, uvd.polk.com, www.polk.com, test.polk.com, ftp.polk.com and a few other host names.

polk.com points to a single IP address: 20.190.249.200.

Other host names such as fertilizer.co, ihsjapan.co.jp, ihsti.com, informationmosaic.co.uk and markitshare.com share IPs with polk.com.

polk.com's zone is delegated to seven name servers: ns2.ihsmarkit.com, a1-28.akam.net, a10-65.akam.net, a13-66.akam.net, a14-67.akam.net, a6-64.akam.net and a9-65.akam.net.

polk.com at least partially shares name servers with other domains, for example bankofnashville.com, mantech.com, contributionmodeler.com, artexclientportal.com and ckpmatrimony.com.

these name servers are commonly used with the following name servers: a2-66.akam.net, a11-65.akam.net, a24-64.akam.net, a3-65.akam.net, a7-65.akam.net, a26-64.akam.net, a5-66.akam.net, a7-64.akam.net, ns1.ihsmarkit.com and a11-64.akam.net.

Host names with two IP numbers:

a1-28.akam.net points to 2600:1401:2::1c and 193.108.91.28; a10-65.akam.net points to 2600:1480:d000::41 and 96.7.50.65; a13-66.akam.net points to 2600:1480:800::42 and 2.22.230.66; a14-67.akam.net points to 2600:1480:1800::43 and 184.26.161.67; a6-64.akam.net points to 2600:1401:1::40 and 23.211.133.64; a9-65.akam.net points to 2a02:26f0:117::41 and 184.85.248.65.

Host names with one IP number:

ns2.ihsmarkit.com points to 170.207.36.16.

Two mail servers handle polk.com: mxa-0032c001.gslb.pphosted.com and mxb-0032c001.gslb.pphosted.com.

polk.com shares the same mail server setup as other domains, including eclipseenergy.com, fertecon.com, globalinsight.com, test.polk.com and solarbuzz.com.

polk.com shares at least partially some mail servers with other domains, for instance wallst.com, qnr.wallst.com, fo-licht.com, bdw-automotive.de and piers.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 148.163.148.100.

Host names pointing to 148.163.148.100: mxa-0032c001.gslb.pphosted.com and mxb-0032c001.gslb.pphosted.com.