`billoptim.com`

DNSSEC	⚠️ Not signed
A	13.33.109.41^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
		PTR	`server-13-33-109-41.bos50.r.cloudfront.net`
A	13.33.109.103^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.106^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.124^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
NS	`ns-872.awsdns-45.net` ⭐
		A	2600:9000:5303:6800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-872.awsdns-45.net`
		A	205.251.195.104^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-872.awsdns-45.net`
NS	`ns-1385.awsdns-45.org`
		A	2600:9000:5305:6900::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1385.awsdns-45.org`
		A	205.251.197.105^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1385.awsdns-45.org`
NS	`ns-1924.awsdns-48.co.uk`
		A	2600:9000:5307:8400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1924.awsdns-48.co.uk`
		A	205.251.199.132^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1924.awsdns-48.co.uk`
NS	`ns-220.awsdns-27.com`
		A	2600:9000:5300:dc00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-220.awsdns-27.com`
		A	205.251.192.220^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-220.awsdns-27.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	74.125.137.26^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
SOA	`ns-872.awsdns-45.net`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=1776943917

Same first word

billoptim.com

DNS History

65 records (13 active, 52 former)

●NSns-1385.awsdns-45.org2026-02-15 → 2026-04-23 · 2 obs

● 2026-02-15 05:45:26
● 2026-04-23 11:41:02

●NSns-1924.awsdns-48.co.uk2026-02-15 → 2026-04-23 · 2 obs

● 2026-02-15 05:45:26
● 2026-04-23 11:41:02

●NSns-220.awsdns-27.com2026-02-15 → 2026-04-23 · 2 obs

● 2026-02-15 05:45:26
● 2026-04-23 11:41:02

●NSns-872.awsdns-45.net2026-02-15 → 2026-04-23 · 2 obs

● 2026-02-15 05:45:26
● 2026-04-23 11:41:02

●MXalt1.aspmx.l.google.com2026-02-15 → 2026-04-23 · 2 obs

● 2026-02-15 05:45:26
● 2026-04-23 11:41:02

●MXalt2.aspmx.l.google.com2026-02-15 → 2026-04-23 · 2 obs

● 2026-02-15 05:45:26
● 2026-04-23 11:41:02

●MXalt3.aspmx.l.google.com2026-02-15 → 2026-04-23 · 2 obs

● 2026-02-15 05:45:26
● 2026-04-23 11:41:02

●MXalt4.aspmx.l.google.com2026-02-15 → 2026-04-23 · 2 obs

● 2026-02-15 05:45:26
● 2026-04-23 11:41:02

●MXaspmx.l.google.com2026-02-15 → 2026-04-23 · 2 obs

● 2026-02-15 05:45:26
● 2026-04-23 11:41:02

○A13.227.207.1122026-03-28 → 2026-04-17 · 45 obs

○ 2026-03-28 17:48:48
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○ 2026-04-15 17:11:54
○ 2026-04-16 21:03:34
● 2026-04-17 00:14:54
○ 2026-04-17 01:59:50
○ 2026-04-23 11:41:02

○A13.227.207.1182026-03-28 → 2026-04-17 · 45 obs

○A13.227.207.692026-03-28 → 2026-04-17 · 45 obs

○A13.227.207.772026-03-28 → 2026-04-17 · 45 obs

○A13.249.126.1052026-02-15 → 2026-03-18 · 47 obs

● 2026-02-15 05:45:26
● 2026-02-17 15:19:46
○ 2026-02-19 05:22:10
○ 2026-02-23 14:24:08
● 2026-02-23 19:51:12
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● 2026-02-25 06:55:04
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● 2026-02-26 18:10:38
○ 2026-02-27 00:17:54
○ 2026-02-28 23:58:26
● 2026-03-01 21:24:42
○ 2026-03-02 03:19:22
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● 2026-03-03 02:36:48
● 2026-03-03 16:44:26
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● 2026-03-05 11:35:30
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○ 2026-03-11 05:04:48
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● 2026-03-13 03:37:10
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● 2026-03-14 16:02:42
○ 2026-03-14 17:12:36
○ 2026-03-17 00:12:48
● 2026-03-17 01:21:32
○ 2026-03-17 05:42:06
● 2026-03-17 22:06:06
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○ 2026-03-18 15:32:18
● 2026-03-18 16:55:02
○ 2026-03-18 21:15:12
○ 2026-04-23 11:41:02

○A13.249.126.362026-02-15 → 2026-03-18 · 47 obs

○A13.249.126.572026-02-15 → 2026-03-18 · 47 obs

○A13.249.126.822026-02-15 → 2026-03-18 · 47 obs

●A13.33.109.1032026-04-22 → 2026-04-23 · 6 obs

○ 2026-04-22 16:04:34
● 2026-04-22 18:23:56
○ 2026-04-22 19:58:02
○ 2026-04-23 10:01:20
● 2026-04-23 11:40:58
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●A13.33.109.1062026-04-22 → 2026-04-23 · 6 obs

○ 2026-04-22 16:04:34
● 2026-04-22 18:23:56
○ 2026-04-22 19:58:02
○ 2026-04-23 10:01:20
● 2026-04-23 11:40:58
● 2026-04-23 11:41:02

●A13.33.109.1242026-04-22 → 2026-04-23 · 6 obs

○ 2026-04-22 16:04:34
● 2026-04-22 18:23:56
○ 2026-04-22 19:58:02
○ 2026-04-23 10:01:20
● 2026-04-23 11:40:58
● 2026-04-23 11:41:02

●A13.33.109.412026-04-22 → 2026-04-23 · 6 obs

○ 2026-04-22 16:04:34
● 2026-04-22 18:23:56
○ 2026-04-22 19:58:02
○ 2026-04-23 10:01:20
● 2026-04-23 11:40:58
● 2026-04-23 11:41:02

○A13.33.129.1052026-04-22 → 2026-04-23 · 11 obs

○ 2026-04-22 08:57:48
● 2026-04-22 15:13:44
● 2026-04-22 16:04:34
○ 2026-04-22 18:23:56
● 2026-04-22 19:58:02
○ 2026-04-22 22:35:34
○ 2026-04-23 00:22:16
● 2026-04-23 03:10:58
● 2026-04-23 10:01:20
○ 2026-04-23 11:40:58
○ 2026-04-23 11:41:02

○A13.33.129.282026-04-22 → 2026-04-23 · 11 obs

○A13.33.129.612026-04-22 → 2026-04-23 · 11 obs

○A13.33.129.82026-04-22 → 2026-04-23 · 11 obs

○A13.33.235.1022026-03-22 → 2026-03-27 · 10 obs

○ 2026-03-22 18:57:44
● 2026-03-22 20:47:46
○ 2026-03-22 21:43:10
● 2026-03-23 02:37:36
○ 2026-03-23 03:29:30
○ 2026-03-26 23:37:42
● 2026-03-27 06:35:30
● 2026-03-27 07:58:08
○ 2026-03-27 21:27:12
○ 2026-04-23 11:41:02

○A13.33.235.1172026-03-22 → 2026-03-27 · 10 obs

○A13.33.235.262026-03-22 → 2026-03-27 · 10 obs

○A13.33.235.302026-03-22 → 2026-03-27 · 10 obs

○A13.33.252.1232026-03-07 → 2026-03-22 · 12 obs

○ 2026-03-07 23:06:40
● 2026-03-07 23:37:36
○ 2026-03-08 11:14:58
● 2026-03-08 17:28:20
○ 2026-03-08 23:07:32
○ 2026-03-13 23:58:24
● 2026-03-14 06:24:42
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○ 2026-03-22 15:19:02
● 2026-03-22 17:12:16
○ 2026-03-22 18:57:44
○ 2026-04-23 11:41:02

○A13.33.252.262026-03-07 → 2026-03-22 · 12 obs

○A13.33.252.372026-03-07 → 2026-03-22 · 12 obs

○A13.33.252.92026-03-07 → 2026-03-22 · 12 obs

○A18.155.1.1292026-04-02 → 2026-04-06 · 22 obs

○ 2026-04-02 11:44:28
● 2026-04-02 12:58:50
● 2026-04-03 05:12:36
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○ 2026-04-23 11:41:02

○A18.155.1.482026-04-02 → 2026-04-06 · 22 obs

○A18.155.1.602026-04-02 → 2026-04-06 · 22 obs

○A18.155.1.722026-04-02 → 2026-04-06 · 22 obs

○A18.245.218.1092026-02-21 → 2026-04-23 · 136 obs

○ 2026-02-21 00:11:06
● 2026-02-21 09:40:52
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○ 2026-04-23 03:10:58
○ 2026-04-23 11:41:02

○A18.245.218.562026-02-21 → 2026-04-23 · 136 obs

○A18.245.218.742026-02-21 → 2026-04-23 · 136 obs

○A18.245.218.852026-02-21 → 2026-04-23 · 136 obs

○A18.64.155.132026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-31 14:27:00
● 2026-04-01 12:28:36
○ 2026-04-02 09:06:32
○ 2026-04-23 11:41:02

○A18.64.155.242026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-31 14:27:00
● 2026-04-01 12:28:36
○ 2026-04-02 09:06:32
○ 2026-04-23 11:41:02

○A18.64.155.292026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-31 14:27:00
● 2026-04-01 12:28:36
○ 2026-04-02 09:06:32
○ 2026-04-23 11:41:02

○A18.64.155.772026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-31 14:27:00
● 2026-04-01 12:28:36
○ 2026-04-02 09:06:32
○ 2026-04-23 11:41:02

○A18.64.207.122026-04-11 → 2026-04-11 · 5 obs

○ 2026-04-08 17:36:08
● 2026-04-11 01:05:46
● 2026-04-11 21:03:02
○ 2026-04-12 05:35:18
○ 2026-04-23 11:41:02

○A18.64.207.32026-04-11 → 2026-04-11 · 5 obs

○ 2026-04-08 17:36:08
● 2026-04-11 01:05:46
● 2026-04-11 21:03:02
○ 2026-04-12 05:35:18
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○A18.64.207.42026-04-11 → 2026-04-11 · 5 obs

○ 2026-04-08 17:36:08
● 2026-04-11 01:05:46
● 2026-04-11 21:03:02
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○A18.64.207.892026-04-11 → 2026-04-11 · 5 obs

○ 2026-04-08 17:36:08
● 2026-04-11 01:05:46
● 2026-04-11 21:03:02
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○ 2026-04-23 11:41:02

○A3.170.42.1122026-02-20 → 2026-04-19 · 24 obs

○ 2026-02-19 05:22:10
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○A3.170.42.1272026-02-20 → 2026-04-19 · 24 obs

○A3.170.42.162026-02-20 → 2026-04-19 · 24 obs

○A3.170.42.422026-02-20 → 2026-04-19 · 24 obs

○A3.174.29.1142026-04-12 → 2026-04-19 · 25 obs

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○A3.174.29.582026-04-12 → 2026-04-19 · 25 obs

○A3.174.29.632026-04-12 → 2026-04-19 · 25 obs

○A3.174.29.652026-04-12 → 2026-04-19 · 25 obs

○A52.222.177.192026-02-20 → 2026-04-20 · 120 obs

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● 2026-04-20 13:09:54
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○A52.222.177.482026-02-20 → 2026-04-20 · 120 obs

○A52.222.177.572026-02-20 → 2026-04-20 · 120 obs

○A52.222.177.592026-02-20 → 2026-04-20 · 120 obs

○A52.85.193.1242026-02-19 → 2026-04-20 · 65 obs

○ 2026-02-17 15:19:46
● 2026-02-19 05:22:10
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● 2026-04-20 00:28:20
○ 2026-04-20 13:09:54
○ 2026-04-23 11:41:02

○A52.85.193.342026-02-19 → 2026-04-20 · 65 obs

○A52.85.193.692026-02-19 → 2026-04-20 · 65 obs

○A52.85.193.702026-02-19 → 2026-04-20 · 65 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
billoptim.com	ns-220.awsdns-27.com, ns-872.awsdns-45.net, ns-1924.awsdns-48.co.uk, ns-1385.awsdns-45.org	2 records

✅ Authoritative Response

Server:205.251.192.220

NS records: ns-220.awsdns-27.com, ns-872.awsdns-45.net, ns-1924.awsdns-48.co.uk, ns-1385.awsdns-45.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for billoptim.com (unsigned zone)

⏱️ Timing

Total: 803ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.33.109.124, 13.33.109.106...`
NS	4	`ns-1385.awsdns-45.org, ns-1924.awsdns-48.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns-872.awsdns-45.net awsdns-hostmaster.a`