harvardmanager.org - robtex.com

harvardmanager.org

DNSSEC⚠️ Not signed
A3.33.139.32🇺🇸 Amazon3.33.128.0/20
PTRaeedc42b70c898c66.awsglobalaccelerator.com
NSns1.markmonitor.com ⭐
A2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
PTRip-149-112-160-1.defastlink.net
NSns2.markmonitor.com
A2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.markmonitor.com
A176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.markmonitor.com
NSns3.markmonitor.com
A2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
PTRip-149-112-161-1.defastlink.net
NSns4.markmonitor.com
A2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.markmonitor.com
A192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.markmonitor.com
NSns5.markmonitor.com
A2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
PTRip-149-112-160-2.defastlink.net
NSns6.markmonitor.com
A2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns6.markmonitor.com
A176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns6.markmonitor.com
NSns7.markmonitor.com
A2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
PTRip-149-112-161-2.defastlink.net
TXTv=spf1 -all
SOAns1.markmonitor.comhostmaster@markmonitor.com 2023-08-09 #2

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953

Same first word

harvardmanager.org
harvardmanager.biz
harvardmanager.eu
harvardmanager.com

DNS History

18 records (8 active, 10 former)

20162017201820192020202120222023202420252026NSns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comae-prod-ns01.hbsp.harvard.eduae-prod-ns02.hbsp.harvard.eduae-qa-ns01.hbsp.harvard.eduae-qa-ns02.hbsp.harvard.eduns1.hbsp.harvard.eduns2.hbsp.harvard.eduA3.33.139.3252.44.137.2352.71.228.10952.86.251.23754.165.102.160
○NSae-prod-ns01.hbsp.harvard.edu2015-08-24 → 2017-10-20 · 4 obs
● 2015-08-24 03:52:06
● 2017-10-20 00:48:02
○ 2026-03-08 08:13:10
○ 2026-03-19 00:16:58
○NSae-prod-ns02.hbsp.harvard.edu2015-08-24 → 2017-10-20 · 4 obs
● 2015-08-24 03:52:06
● 2017-10-20 00:48:02
○ 2026-03-08 08:13:10
○ 2026-03-19 00:16:58
○NSae-qa-ns01.hbsp.harvard.edu2015-08-24 → 2017-10-20 · 4 obs
● 2015-08-24 03:52:06
● 2017-10-20 00:48:02
○ 2026-03-08 08:13:10
○ 2026-03-19 00:16:58
○NSae-qa-ns02.hbsp.harvard.edu2015-08-24 → 2017-10-20 · 4 obs
● 2015-08-24 03:52:06
● 2017-10-20 00:48:02
○ 2026-03-08 08:13:10
○ 2026-03-19 00:16:58
○NSns1.hbsp.harvard.edu2015-08-24 → 2017-10-20 · 4 obs
● 2015-08-24 03:52:06
● 2017-10-20 00:48:02
○ 2026-03-08 08:13:10
○ 2026-03-19 00:16:58
●NSns1.markmonitor.com2026-03-08 → 2026-03-19 · 3 obs
○ 2017-10-20 00:48:02
● 2026-03-08 08:13:10
● 2026-03-19 00:16:58
○NSns2.hbsp.harvard.edu2015-08-24 → 2017-10-20 · 4 obs
● 2015-08-24 03:52:06
● 2017-10-20 00:48:02
○ 2026-03-08 08:13:10
○ 2026-03-19 00:16:58
●NSns2.markmonitor.com2026-03-08 → 2026-03-19 · 3 obs
○ 2017-10-20 00:48:02
● 2026-03-08 08:13:10
● 2026-03-19 00:16:58
●NSns3.markmonitor.com2026-03-08 → 2026-03-19 · 3 obs
○ 2017-10-20 00:48:02
● 2026-03-08 08:13:10
● 2026-03-19 00:16:58
●NSns4.markmonitor.com2026-03-08 → 2026-03-19 · 3 obs
○ 2017-10-20 00:48:02
● 2026-03-08 08:13:10
● 2026-03-19 00:16:58
●NSns5.markmonitor.com2026-03-08 → 2026-03-19 · 3 obs
○ 2017-10-20 00:48:02
● 2026-03-08 08:13:10
● 2026-03-19 00:16:58
●NSns6.markmonitor.com2026-03-08 → 2026-03-19 · 3 obs
○ 2017-10-20 00:48:02
● 2026-03-08 08:13:10
● 2026-03-19 00:16:58
●NSns7.markmonitor.com2026-03-08 → 2026-03-19 · 3 obs
○ 2017-10-20 00:48:02
● 2026-03-08 08:13:10
● 2026-03-19 00:16:58
●A3.33.139.322026-03-08 → 2026-03-19 · 3 obs
○ 2017-10-20 00:48:02
● 2026-03-08 08:13:10
● 2026-03-19 00:16:58
○A52.44.137.232016-11-24 → 2017-10-20 · 5 obs
○ 2016-08-08 18:58:42
● 2016-11-24 10:06:36
● 2017-10-20 00:48:02
○ 2026-03-08 08:13:10
○ 2026-03-19 00:16:58
○A52.71.228.1092016-08-08 → 2016-08-08 · 4 obs
○ 2016-03-28 05:49:26
● 2016-08-08 18:58:42
○ 2016-11-24 10:06:36
○ 2026-03-19 00:16:58
○A52.86.251.2372016-03-28 → 2016-03-28 · 4 obs
○ 2015-12-15 18:30:46
● 2016-03-28 05:49:26
○ 2016-08-08 18:58:42
○ 2026-03-19 00:16:58
○A54.165.102.1602015-08-24 → 2015-12-15 · 4 obs
● 2015-08-24 03:52:06
● 2015-12-15 18:30:46
○ 2016-03-28 05:49:26
○ 2026-03-19 00:16:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
harvardmanager.orgns2.markmonitor.com, ns1.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com...-

✅ Authoritative Response

Server: 149.112.160.1

NS records: ns2.markmonitor.com, ns1.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns7.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for harvardmanager.org (unsigned zone)

⏱️ Timing

Total: 1586ms | Queries: -

📄 Records

TypeCountSample Data
A13.33.139.32
NS7ns1.markmonitor.com, ns2.markmonitor.com...
TXT1v=spf1 -all
SOA1ns1.markmonitor.com hostmaster.markmonit

Analysis

IP Addresses

harvardmanager.org resolves to one IP number: 3.33.139.32.

other host names including shopify.ae, thankyoubrand.com, comamazon.com, batman.is and at13640-dddddddd1.panamsat.net share IP numbers with harvardmanager.org.

Name Servers

harvardmanager.org is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

harvardmanager.org at least partially shares name servers with other domains, for instance kikkfm.com, scotiabankfc.com, carfax1ownervehicles.us, whenisstrawberrypoppyseedszn.com and www-ebay.de.

these name servers are often used together with ha1.markmonitor.zone, ha2.markmonitor.zone, ha3.markmonitor.zone and ha4.markmonitor.zone.

Host names with two IP numbers:

ns1.markmonitor.com points to: 2620:10a:80a8::1 and 149.112.160.1.

ns2.markmonitor.com points to: 2001:67c:10b8::1 and 176.97.158.1.

ns3.markmonitor.com points to: 2620:10a:80a9::1 and 149.112.161.1.

ns4.markmonitor.com points to: 2001:67c:1bc::1 and 192.174.68.1.

ns5.markmonitor.com points to: 2620:10a:80a8::2 and 149.112.160.2.

ns6.markmonitor.com points to: 2001:67c:10b8::3 and 176.97.158.3.

ns7.markmonitor.com points to: 2620:10a:80a9::2 and 149.112.161.2.