`browserdefenders.com`

DNSSEC	⚠️ Not signed
A	178.62.36.9^{🇬🇧 DIGITALOCEAN178.62.0.0/18 DigitalOcean}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1774778993

`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=1778627796

⚠️ On DNS blocklist: tif

Same first word

browserdefenders.com

DNS History

22 records (8 active, 14 former)

●NSdns1.registrar-servers.com2026-05-07 → 2026-05-12 · 3 obs

○ 2017-08-29 09:33:40
● 2026-05-07 00:26:06
● 2026-05-12 23:25:28

●NSdns2.registrar-servers.com2026-05-07 → 2026-05-12 · 3 obs

○ 2017-08-29 09:33:40
● 2026-05-07 00:26:06
● 2026-05-12 23:25:28

○NSpdns1.ultradns.net2015-06-19 → 2016-04-18 · 4 obs

● 2015-06-19 05:42:36
● 2016-04-18 05:55:12
○ 2016-11-09 04:46:50
○ 2026-05-12 23:25:28

○NSpdns2.ultradns.net2015-06-19 → 2016-04-18 · 4 obs

● 2015-06-19 05:42:36
● 2016-04-18 05:55:12
○ 2016-11-09 04:46:50
○ 2026-05-12 23:25:28

○NSpdns3.ultradns.org2015-06-19 → 2016-04-18 · 4 obs

● 2015-06-19 05:42:36
● 2016-04-18 05:55:12
○ 2016-11-09 04:46:50
○ 2026-05-12 23:25:28

○NSpdns4.ultradns.org2015-06-19 → 2016-04-18 · 4 obs

● 2015-06-19 05:42:36
● 2016-04-18 05:55:12
○ 2016-11-09 04:46:50
○ 2026-05-12 23:25:28

○NSpdns5.ultradns.info2015-06-19 → 2016-04-18 · 4 obs

● 2015-06-19 05:42:36
● 2016-04-18 05:55:12
○ 2016-11-09 04:46:50
○ 2026-05-12 23:25:28

○NSudns1.ultradns.net2015-06-19 → 2017-08-29 · 4 obs

● 2015-06-19 05:42:36
● 2017-08-29 09:33:40
○ 2026-05-07 00:26:06
○ 2026-05-12 23:25:28

○NSudns2.ultradns.net2015-06-19 → 2017-08-29 · 4 obs

● 2015-06-19 05:42:36
● 2017-08-29 09:33:40
○ 2026-05-07 00:26:06
○ 2026-05-12 23:25:28

●MXeforward1.registrar-servers.com2026-05-07 → 2026-05-12 · 3 obs

○ 2017-08-29 09:33:40
● 2026-05-07 00:26:06
● 2026-05-12 23:25:28

●MXeforward2.registrar-servers.com2026-05-07 → 2026-05-12 · 3 obs

○ 2017-08-29 09:33:40
● 2026-05-07 00:26:06
● 2026-05-12 23:25:28

●MXeforward3.registrar-servers.com2026-05-07 → 2026-05-12 · 3 obs

○ 2017-08-29 09:33:40
● 2026-05-07 00:26:06
● 2026-05-12 23:25:28

●MXeforward4.registrar-servers.com2026-05-07 → 2026-05-12 · 3 obs

○ 2017-08-29 09:33:40
● 2026-05-07 00:26:06
● 2026-05-12 23:25:28

●MXeforward5.registrar-servers.com2026-05-07 → 2026-05-12 · 3 obs

○ 2017-08-29 09:33:40
● 2026-05-07 00:26:06
● 2026-05-12 23:25:28

○MXtus1smtinbpex01.symantec.com2016-11-09 → 2017-08-29 · 4 obs

● 2016-11-09 04:46:50
● 2017-08-29 09:33:40
○ 2026-05-07 00:26:06
○ 2026-05-12 23:25:28

○MXtus1smtinbpex02.symantec.com2016-11-09 → 2017-08-29 · 4 obs

● 2016-11-09 04:46:50
● 2017-08-29 09:33:40
○ 2026-05-07 00:26:06
○ 2026-05-12 23:25:28

○MXtus1smtinbpex03.symantec.com2016-11-09 → 2017-08-29 · 4 obs

● 2016-11-09 04:46:50
● 2017-08-29 09:33:40
○ 2026-05-07 00:26:06
○ 2026-05-12 23:25:28

○A155.64.16.512016-04-18 → 2017-08-29 · 5 obs

○ 2016-01-25 20:57:04
● 2016-04-18 05:55:12
● 2017-08-29 09:33:40
○ 2026-05-07 00:26:06
○ 2026-05-12 23:25:28

○A155.64.49.542016-04-18 → 2017-08-29 · 5 obs

○ 2016-01-25 20:57:04
● 2016-04-18 05:55:12
● 2017-08-29 09:33:40
○ 2026-05-07 00:26:06
○ 2026-05-12 23:25:28

●A178.62.36.92026-05-07 → 2026-05-12 · 3 obs

○ 2017-08-29 09:33:40
● 2026-05-07 00:26:06
● 2026-05-12 23:25:28

○A206.204.52.312015-06-19 → 2016-01-25 · 4 obs

● 2015-06-19 05:42:36
● 2016-01-25 20:57:04
○ 2016-04-18 05:55:12
○ 2026-05-12 23:25:28

○A216.12.145.202015-06-19 → 2016-01-25 · 4 obs

● 2015-06-19 05:42:36
● 2016-01-25 20:57:04
○ 2016-04-18 05:55:12
○ 2026-05-12 23:25:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
browserdefenders.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for browserdefenders.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.62.36.9`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

browserdefenders.com points to a single IP address: 178.62.36.9.

Other host names such as androidchecking.com, androidsnotices.com, browserpolicybox.com, permissiondesks.com and filesprotecthub.com share IPs with browserdefenders.com.

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for browserdefenders.com.

browserdefenders.com shares the same name server setup as other domains, for example tek-svcs.com, ismet.co.uk, iknowlife.com, splitbar.com and michelevirgilio.com.

browserdefenders.com at least partially shares name servers with other domains, for example mostdece.com, timlabonne.com and ninabargiel.com.

These name servers are commonly used with dns3.registrar-servers.com and dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

browserdefenders.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

browserdefenders.com shares at least partially some mail servers with other domains, for instance hatfield.bio, pgonlyfan.net, pilotpak.com, fcaamd.org and kiuqi.com.