markbookpro.com - robtex.com

markbookpro.com

DNSSEC⚠️ Not signed
NSns-cloud-a1.googledomains.com ⚠️ Not in zone NS records
A2001:4860:4802:32::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a1.googledomains.com
A216.239.32.106🇺🇸 Google216.239.32.0/24
PTRns-cloud-a1.googledomains.com
NSns-cloud-a2.googledomains.com ⚠️ Not in zone NS records
A2001:4860:4802:34::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a2.googledomains.com
A216.239.34.106🇺🇸 Google216.239.34.0/24
PTRns-cloud-a2.googledomains.com
NSns-cloud-a3.googledomains.com ⚠️ Not in zone NS records
A2001:4860:4802:36::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a3.googledomains.com
A216.239.36.106🇺🇸 Google216.239.36.0/24
PTRns-cloud-a3.googledomains.com
NSns-cloud-a4.googledomains.com ⚠️ Not in zone NS records
A2001:4860:4802:38::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a4.googledomains.com
A216.239.38.106🇺🇸 Google216.239.38.0/24
PTRns-cloud-a4.googledomains.com

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=1785888549

Same first word

markbookpro.com

Similar names

bookmarkpro.online

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comns-1111.awsdns-10.orgns-1640.awsdns-13.co.ukns-446.awsdns-55.comns-670.awsdns-19.netns67.domaincontrol.comns68.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA50.63.202.550.63.202.5052.26.185.20054.210.208.41
○NSns-1111.awsdns-10.org2017-02-08 → 2017-02-08 · 4 obs
○ 2016-05-06 00:23:42
● 2017-02-08 03:21:56
○ 2026-03-26 19:03:26
○ 2026-08-05 00:17:20
○NSns-1640.awsdns-13.co.uk2017-02-08 → 2017-02-08 · 4 obs
○ 2016-05-06 00:23:42
● 2017-02-08 03:21:56
○ 2026-03-26 19:03:26
○ 2026-08-05 00:17:20
○NSns-446.awsdns-55.com2017-02-08 → 2017-02-08 · 4 obs
○ 2016-05-06 00:23:42
● 2017-02-08 03:21:56
○ 2026-03-26 19:03:26
○ 2026-08-05 00:17:20
○NSns-670.awsdns-19.net2017-02-08 → 2017-02-08 · 4 obs
○ 2016-05-06 00:23:42
● 2017-02-08 03:21:56
○ 2026-03-26 19:03:26
○ 2026-08-05 00:17:20
●NSns-cloud-a1.googledomains.com2026-03-26 → 2026-08-05 · 3 obs
○ 2017-02-08 03:21:56
● 2026-03-26 19:03:26
● 2026-08-05 00:17:20
●NSns-cloud-a2.googledomains.com2026-03-26 → 2026-08-05 · 3 obs
○ 2017-02-08 03:21:56
● 2026-03-26 19:03:26
● 2026-08-05 00:17:20
●NSns-cloud-a3.googledomains.com2026-03-26 → 2026-08-05 · 3 obs
○ 2017-02-08 03:21:56
● 2026-03-26 19:03:26
● 2026-08-05 00:17:20
●NSns-cloud-a4.googledomains.com2026-03-26 → 2026-08-05 · 3 obs
○ 2017-02-08 03:21:56
● 2026-03-26 19:03:26
● 2026-08-05 00:17:20
○NSns67.domaincontrol.com2015-07-19 → 2016-05-06 · 4 obs
● 2015-07-19 23:21:36
● 2016-05-06 00:23:42
○ 2017-02-08 03:21:56
○ 2026-08-05 00:17:20
○NSns68.domaincontrol.com2015-07-19 → 2016-05-06 · 4 obs
● 2015-07-19 23:21:36
● 2016-05-06 00:23:42
○ 2017-02-08 03:21:56
○ 2026-08-05 00:17:20
○MXmailstore1.secureserver.net2015-07-19 → 2016-05-06 · 4 obs
● 2015-07-19 23:21:36
● 2016-05-06 00:23:42
○ 2017-02-08 03:21:56
○ 2026-08-05 00:17:20
○MXsmtp.secureserver.net2015-07-19 → 2016-05-06 · 4 obs
● 2015-07-19 23:21:36
● 2016-05-06 00:23:42
○ 2017-02-08 03:21:56
○ 2026-08-05 00:17:20
○A50.63.202.52015-11-26 → 2015-11-26 · 4 obs
○ 2015-07-19 23:21:36
● 2015-11-26 11:45:46
○ 2016-02-12 03:17:20
○ 2026-08-05 00:17:20
○A50.63.202.502015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 23:21:36
○ 2015-11-26 11:45:46
○ 2026-08-05 00:17:20
○A52.26.185.2002016-02-12 → 2016-05-06 · 5 obs
○ 2015-11-26 11:45:46
● 2016-02-12 03:17:20
● 2016-05-06 00:23:42
○ 2017-02-08 03:21:56
○ 2026-08-05 00:17:20
○A54.210.208.412017-02-08 → 2017-02-08 · 4 obs
○ 2016-05-06 00:23:42
● 2017-02-08 03:21:56
○ 2026-03-26 19:03:26
○ 2026-08-05 00:17:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...-
markbookpro.comns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com8 records

✅ Authoritative Response

Server:216.239.34.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markbookpro.com (unsigned zone)

⏱️ Timing

Total: 2037ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

Name Servers

The NS records for markbookpro.com point to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

There is at least partial name server overlap between markbookpro.com and other domains — sllis.org, xplevents.com, shatterpoint.org and two more among them.

All four hostnames — ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-a1.googledomains.com to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com to 216.239.38.106 and 2001:4860:4802:38::6a.