`biserz.com`

DNSSEC	⚠️ Not signed
A	16.15.183.242^{🇺🇸 Amazon16.15.176.0/21 EC2 Prefix}
A	16.182.66.165^{🇺🇸 Amazon16.182.66.0/24}
A	52.217.49.227^{🇺🇸 Amazon52.217.49.0/24 AWS S3}
A	52.217.114.93^{🇺🇸 Amazon52.217.112.0/20 AWS S3}
A	52.217.115.213^{🇺🇸 Amazon52.217.112.0/20 AWS S3}
A	52.217.143.37^{🇺🇸 Amazon52.217.128.0/19 AWS S3}
A	52.217.226.45^{🇺🇸 Amazon52.217.224.0/19 AWS S3}
NS	`ns-1320.awsdns-37.org` ⭐
		A	2600:9000:5305:2800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1320.awsdns-37.org`
		A	205.251.197.40^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1320.awsdns-37.org`
NS	`ns-1776.awsdns-30.co.uk`
		A	2600:9000:5306:f000::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1776.awsdns-30.co.uk`
		A	205.251.198.240^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1776.awsdns-30.co.uk`
NS	`ns-292.awsdns-36.com`
		A	2600:9000:5301:2400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-292.awsdns-36.com`
		A	205.251.193.36^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-292.awsdns-36.com`
NS	`ns-751.awsdns-29.net`
		A	2600:9000:5302:ef00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-751.awsdns-29.net`
		A	205.251.194.239^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-751.awsdns-29.net`
SOA	`ns-1320.awsdns-37.org`awsdns-hostmaster@amazon.com serial=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

Similar names

serbiz.com

bizers.com

brizes.gr

resbiz.com

bizser.com

zeribs.com

birzes.com

bizres.co.uk

zerbis.com

biszer.com

zebris.us

bizers.net

zibers.be

zbirse.pl

bizser.ru

brizes.com.br

zebris.com

bizers.com.ar

zebris.de

zbirse.com.pl

DNS History

24 records (11 active, 13 former)

●NSns-1320.awsdns-37.org2017-11-06 → 2026-03-12 · 3 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
● 2026-03-12 06:08:36

●NSns-1776.awsdns-30.co.uk2017-11-06 → 2026-03-12 · 3 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
● 2026-03-12 06:08:36

●NSns-292.awsdns-36.com2017-11-06 → 2026-03-12 · 3 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
● 2026-03-12 06:08:36

●NSns-751.awsdns-29.net2017-11-06 → 2026-03-12 · 3 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
● 2026-03-12 06:08:36

○NSns1.digitalocean.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:43:42
○ 2017-11-06 19:26:18
○ 2026-03-12 06:08:36

○NSns2.digitalocean.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:43:42
○ 2017-11-06 19:26:18
○ 2026-03-12 06:08:36

○NSns3.digitalocean.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:43:42
○ 2017-11-06 19:26:18
○ 2026-03-12 06:08:36

●A16.15.183.2422026-03-12 → 2026-03-12 · 3 obs

○ 2017-11-06 19:26:18
● 2026-03-12 06:08:32
● 2026-03-12 06:08:36

●A16.182.66.1652026-03-12 → 2026-03-12 · 3 obs

○ 2017-11-06 19:26:18
● 2026-03-12 06:08:32
● 2026-03-12 06:08:36

○A46.101.215.1832016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:43:42
○ 2017-11-06 19:26:18
○ 2026-03-12 06:08:36

○A52.216.22.582017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
○ 2026-03-12 06:08:32
○ 2026-03-12 06:08:36

○A52.216.226.2102017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
○ 2026-03-12 06:08:32
○ 2026-03-12 06:08:36

○A52.216.229.1862017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
○ 2026-03-12 06:08:32
○ 2026-03-12 06:08:36

○A52.216.65.2102017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
○ 2026-03-12 06:08:32
○ 2026-03-12 06:08:36

○A52.216.80.2342017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
○ 2026-03-12 06:08:32
○ 2026-03-12 06:08:36

○A52.216.86.822017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
○ 2026-03-12 06:08:32
○ 2026-03-12 06:08:36

○A52.216.86.902017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
○ 2026-03-12 06:08:32
○ 2026-03-12 06:08:36

○A52.216.97.1382017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
○ 2026-03-12 06:08:32
○ 2026-03-12 06:08:36

●A52.217.114.932026-03-12 → 2026-03-12 · 3 obs

○ 2017-11-06 19:26:18
● 2026-03-12 06:08:32
● 2026-03-12 06:08:36

●A52.217.115.2132026-03-12 → 2026-03-12 · 3 obs

○ 2017-11-06 19:26:18
● 2026-03-12 06:08:32
● 2026-03-12 06:08:36

●A52.217.143.372026-03-12 → 2026-03-12 · 3 obs

○ 2017-11-06 19:26:18
● 2026-03-12 06:08:32
● 2026-03-12 06:08:36

●A52.217.226.452026-03-12 → 2026-03-12 · 3 obs

○ 2017-11-06 19:26:18
● 2026-03-12 06:08:32
● 2026-03-12 06:08:36

●A52.217.49.2272026-03-12 → 2026-03-12 · 3 obs

○ 2017-11-06 19:26:18
● 2026-03-12 06:08:32
● 2026-03-12 06:08:36

○A54.231.120.1772017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-19 03:43:42
● 2017-11-06 19:26:18
○ 2026-03-12 06:08:32
○ 2026-03-12 06:08:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
biserz.com	ns-292.awsdns-36.com, ns-751.awsdns-29.net, ns-1776.awsdns-30.co.uk, ns-1320.awsdns-37.org	1 record

✅ Authoritative Response

Server: 205.251.193.36

NS records: ns-292.awsdns-36.com, ns-751.awsdns-29.net, ns-1776.awsdns-30.co.uk, ns-1320.awsdns-37.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biserz.com (unsigned zone)

⏱️ Timing

Total: 555ms | Queries: -

📄 Records

Type	Count	Sample Data
A	8	`16.182.102.253, 52.216.49.93...`
NS	4	`ns-1320.awsdns-37.org, ns-1776.awsdns-30.co.uk...`
SOA	1	`ns-1320.awsdns-37.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-292.awsdns-36.com)

Analysis

IP Addresses

biserz.com points to seven IP numbers: 16.15.183.242, 16.182.66.165, 52.217.49.227, 52.217.114.93, 52.217.115.213, 52.217.143.37 and 52.217.226.45.

Other host names, for instance fancode.shop, compeffi.com, realpeoplerealvoices.com, spruelltron.com and chargebeeinc.com share IP numbers with biserz.com.

Name Servers

biserz.com's delegation is handled by four name servers: ns-292.awsdns-36.com, ns-751.awsdns-29.net, ns-1320.awsdns-37.org and ns-1776.awsdns-30.co.uk.

biserz.com partially shares name servers with other domains; examples include wwl.us, perforatorstore.nl, christcentralsf.com, d28wcrfr1raun5.cloudfront.net and wirevice.com.

These name servers are commonly used with ns-376.awsdns-47.com, ns-1291.awsdns-33.org and ns-1833.awsdns-37.co.uk.

Host names with two IPs:

ns-292.awsdns-36.com points to 2600:9000:5301:2400::1 and 205.251.193.36

ns-751.awsdns-29.net points to 2600:9000:5302:ef00::1 and 205.251.194.239

ns-1320.awsdns-37.org points to 2600:9000:5305:2800::1 and 205.251.197.40

ns-1776.awsdns-30.co.uk points to 2600:9000:5306:f000::1 and 205.251.198.240

biserz.com - robtex.com

biserz.com

com

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`biserz.com`

`com`