`instabookmarking.com`

DNSSEC	⚠️ Not signed
A	15.204.135.105^{🇺🇸 OVH15.204.128.0/17 Hosting route}
		PTR	`ip105.ip-15-204-135.us`
NS	`ns5.seekaappcontrol.com` ⭐
		A	15.204.129.79^{🇺🇸 OVH15.204.128.0/17 Hosting route}
			PTR	`ip79.ip-15-204-129.us`
NS	`ns6.seekaappcontrol.com`
		A	15.204.129.81^{🇺🇸 OVH15.204.128.0/17 Hosting route}
			PTR	`ip81.ip-15-204-129.us`
MX	`mx.instabookmarking.com.cust.hostedemail.com` ⭐
TXT	`v=spf1 include:_spf.hostedemail.com ~all`
SOA	`ns5.seekaappcontrol.com`server-admin@seekahost.app 2025-10-03 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Previously MX for

instabookmarking.com

Same first word

instabookmarking.com

DNS History

17 records (4 active, 13 former)

○NSns1.instabookmarking.com2020-04-11 → 2020-04-11 · 4 obs

○ 2017-03-22 11:07:34
● 2020-04-11 04:53:44
○ 2026-03-20 13:29:30
○ 2026-03-23 19:25:26

○NSns1626.ztomy.com2017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-01 05:05:28
● 2017-03-22 11:07:34
○ 2020-04-11 04:53:44
○ 2026-03-23 19:25:26

○NSns19.domaincontrol.com2016-07-01 → 2016-07-01 · 3 obs

● 2016-07-01 05:05:28
○ 2017-03-22 11:07:34
○ 2026-03-23 19:25:26

○NSns2.instabookmarking.com2020-04-11 → 2020-04-11 · 4 obs

○ 2017-03-22 11:07:34
● 2020-04-11 04:53:44
○ 2026-03-20 13:29:30
○ 2026-03-23 19:25:26

○NSns20.domaincontrol.com2016-07-01 → 2016-07-01 · 3 obs

● 2016-07-01 05:05:28
○ 2017-03-22 11:07:34
○ 2026-03-23 19:25:26

○NSns2626.ztomy.com2017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-01 05:05:28
● 2017-03-22 11:07:34
○ 2020-04-11 04:53:44
○ 2026-03-23 19:25:26

●NSns5.seekaappcontrol.com2026-03-20 → 2026-03-23 · 3 obs

○ 2020-04-11 04:53:44
● 2026-03-20 13:29:30
● 2026-03-23 19:25:26

●NSns6.seekaappcontrol.com2026-03-20 → 2026-03-23 · 3 obs

○ 2020-04-11 04:53:44
● 2026-03-20 13:29:30
● 2026-03-23 19:25:26

○MXinstabookmarking.com2020-04-11 → 2020-04-11 · 4 obs

○ 2017-03-22 11:07:34
● 2020-04-11 04:53:44
○ 2026-03-20 13:29:30
○ 2026-03-23 19:25:26

○MXmailstore1.secureserver.net2016-07-01 → 2016-07-01 · 3 obs

● 2016-07-01 05:05:28
○ 2017-03-22 11:07:34
○ 2026-03-23 19:25:26

●MXmx.instabookmarking.com.cust.hostedemail.com2026-03-20 → 2026-03-23 · 3 obs

○ 2020-04-11 04:53:44
● 2026-03-20 13:29:30
● 2026-03-23 19:25:26

○MXsmtp.secureserver.net2016-07-01 → 2016-07-01 · 3 obs

● 2016-07-01 05:05:28
○ 2017-03-22 11:07:34
○ 2026-03-23 19:25:26

●A15.204.135.1052026-03-20 → 2026-03-23 · 3 obs

○ 2020-04-11 04:53:44
● 2026-03-20 13:29:30
● 2026-03-23 19:25:26

○A204.11.56.482017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-01 05:05:28
● 2017-03-22 11:07:34
○ 2020-04-11 04:53:44
○ 2026-03-23 19:25:26

○A50.63.202.552016-07-01 → 2016-07-01 · 3 obs

● 2016-07-01 05:05:28
○ 2017-03-22 11:07:34
○ 2026-03-23 19:25:26

○A64.182.126.1802020-04-11 → 2020-04-11 · 4 obs

○ 2017-03-22 11:07:34
● 2020-04-11 04:53:44
○ 2026-03-20 13:29:30
○ 2026-03-23 19:25:26

○PTRns1626.ztomy.com2017-03-22 → 2017-03-22 · 3 obs

● 2017-03-22 11:07:34
○ 2020-04-11 04:53:44
○ 2026-03-23 19:25:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
instabookmarking.com	ns5.seekaappcontrol.com, ns6.seekaappcontrol.com	2 records

✅ Authoritative Response

Server:15.204.129.79

NS records: ns5.seekaappcontrol.com, ns6.seekaappcontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instabookmarking.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`15.204.135.105`
NS	2	`ns5.seekaappcontrol.com, ns6.seekaappcontrol.com`
MX	1	`mx.instabookmarking.com.cust.hostedemail`
TXT	1	`v=spf1 include:_spf.hostedemail.com ~all`
SOA	1	`ns5.seekaappcontrol.com server-admin.see`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.seekaappcontrol.com, ns6.seekaappcontrol.com)

Analysis

IP Addresses

instabookmarking.com resolves to a single IP: 15.204.135.105.

Other host names, for instance ukcasinoblog.co.uk, horus-hosting1.seekaservers.com, wikiwhy.co.uk, www.yodalondon.co.uk and www.atozbookmarks.net share IP numbers with instabookmarking.com.

Name Servers

instabookmarking.com has two name servers: ns5.seekaappcontrol.com and ns6.seekaappcontrol.com.

instabookmarking.com shares the same name server setup as other domains, for example abswomen.com, bestbusinessblog.co.uk, smoothbookmarks.com, thebusinessview.co.uk and idobusiness.co.uk.

Host names with a single IP:

ns5.seekaappcontrol.com points to 15.204.129.79

ns6.seekaappcontrol.com points to 15.204.129.81

Mail Servers

instabookmarking.com is handled by a single mail server, mx.instabookmarking.com.cust.hostedemail.com.

instabookmarking.com - robtex.com