readhbr07.org - robtex.com

readhbr07.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
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
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
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
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=1776995493

Same first word

readhbr07.org

DNS History

19 records (8 active, 11 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.edusun-ns1.hbsp.harvard.edusun-ns2.hbsp.harvard.eduA3.33.139.3252.44.137.2352.86.251.23754.165.102.160
○NSae-prod-ns01.hbsp.harvard.edu2015-06-16 → 2017-05-17 · 4 obs
● 2015-06-16 07:57:50
● 2017-05-17 15:16:58
○ 2026-04-12 17:15:14
○ 2026-04-24 02:21:06
○NSae-prod-ns02.hbsp.harvard.edu2015-06-16 → 2017-05-17 · 4 obs
● 2015-06-16 07:57:50
● 2017-05-17 15:16:58
○ 2026-04-12 17:15:14
○ 2026-04-24 02:21:06
○NSae-qa-ns01.hbsp.harvard.edu2015-06-16 → 2017-05-17 · 4 obs
● 2015-06-16 07:57:50
● 2017-05-17 15:16:58
○ 2026-04-12 17:15:14
○ 2026-04-24 02:21:06
○NSae-qa-ns02.hbsp.harvard.edu2015-06-16 → 2017-05-17 · 4 obs
● 2015-06-16 07:57:50
● 2017-05-17 15:16:58
○ 2026-04-12 17:15:14
○ 2026-04-24 02:21:06
○NSns1.hbsp.harvard.edu2015-06-16 → 2017-05-17 · 4 obs
● 2015-06-16 07:57:50
● 2017-05-17 15:16:58
○ 2026-04-12 17:15:14
○ 2026-04-24 02:21:06
●NSns1.markmonitor.com2026-04-12 → 2026-04-24 · 3 obs
○ 2017-05-17 15:16:58
● 2026-04-12 17:15:14
● 2026-04-24 02:21:06
○NSns2.hbsp.harvard.edu2015-06-16 → 2017-05-17 · 4 obs
● 2015-06-16 07:57:50
● 2017-05-17 15:16:58
○ 2026-04-12 17:15:14
○ 2026-04-24 02:21:06
●NSns2.markmonitor.com2026-04-12 → 2026-04-24 · 3 obs
○ 2017-05-17 15:16:58
● 2026-04-12 17:15:14
● 2026-04-24 02:21:06
●NSns3.markmonitor.com2026-04-12 → 2026-04-24 · 3 obs
○ 2017-05-17 15:16:58
● 2026-04-12 17:15:14
● 2026-04-24 02:21:06
●NSns4.markmonitor.com2026-04-12 → 2026-04-24 · 3 obs
○ 2017-05-17 15:16:58
● 2026-04-12 17:15:14
● 2026-04-24 02:21:06
●NSns5.markmonitor.com2026-04-12 → 2026-04-24 · 3 obs
○ 2017-05-17 15:16:58
● 2026-04-12 17:15:14
● 2026-04-24 02:21:06
●NSns6.markmonitor.com2026-04-12 → 2026-04-24 · 3 obs
○ 2017-05-17 15:16:58
● 2026-04-12 17:15:14
● 2026-04-24 02:21:06
●NSns7.markmonitor.com2026-04-12 → 2026-04-24 · 3 obs
○ 2017-05-17 15:16:58
● 2026-04-12 17:15:14
● 2026-04-24 02:21:06
○NSsun-ns1.hbsp.harvard.edu2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 07:57:50
○ 2015-10-31 14:43:34
○ 2026-04-24 02:21:06
○NSsun-ns2.hbsp.harvard.edu2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 07:57:50
○ 2015-10-31 14:43:34
○ 2026-04-24 02:21:06
●A3.33.139.322026-04-12 → 2026-04-24 · 3 obs
○ 2017-05-17 15:16:58
● 2026-04-12 17:15:14
● 2026-04-24 02:21:06
○A52.44.137.232017-05-17 → 2017-05-17 · 4 obs
○ 2016-04-03 11:21:32
● 2017-05-17 15:16:58
○ 2026-04-12 17:15:14
○ 2026-04-24 02:21:06
○A52.86.251.2372016-04-03 → 2016-04-03 · 4 obs
○ 2016-01-16 05:34:00
● 2016-04-03 11:21:32
○ 2017-05-17 15:16:58
○ 2026-04-24 02:21:06
○A54.165.102.1602015-06-16 → 2016-01-16 · 4 obs
● 2015-06-16 07:57:50
● 2016-01-16 05:34:00
○ 2016-04-03 11:21:32
○ 2026-04-24 02:21:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
readhbr07.orgns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com...-

✅ Authoritative Response

Server:176.97.158.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readhbr07.org (unsigned zone)

⏱️ Timing

Total: 812ms | 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

readhbr07.org resolves to one IP number: 3.33.139.32.

other host names including mail.multimi.nl, reckittbenckiserplc.com, assuranceaukilometre.com, calvinkleininc.cz and nexxtech.com share IP numbers with readhbr07.org.

Name Servers

readhbr07.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.

readhbr07.org at least partially shares name servers with other domains, for instance costacruises.co.uk, henribendel.ru, wikio.lu, multexinvestor.com and freegladeflamelesscandle.com.

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.