badcalculators.com - robtex.com

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`badcalculators.com`

DNSSEC	⚠️ Not signed
A	3.5.8.130^{🇺🇸 Amazon}
		PTR	`s3-website.us-east-1.amazonaws.com`
A	16.15.183.128^{🇺🇸 Amazon}
A	16.15.202.115^{🇺🇸 Amazon}
A	52.216.50.189^{🇺🇸 Amazon}
A	52.216.140.51^{🇺🇸 Amazon}
A	52.217.85.115^{🇺🇸 Amazon}
A	52.217.100.203^{🇺🇸 Amazon}
A	54.231.227.125^{🇺🇸 Amazon}
NS	`ns-1752.awsdns-27.co.uk` ⭐
		A	2600:9000:5306:d800::1^{🇺🇸 Amazon}
			PTR	`ns-1752.awsdns-27.co.uk`
		A	205.251.198.216^{🇺🇸 Amazon}
			PTR	`ns-1752.awsdns-27.co.uk`
NS	`ns-118.awsdns-14.com`
		A	2600:9000:5300:7600::1^{🇺🇸 Amazon}
			PTR	`ns-118.awsdns-14.com`
		A	205.251.192.118^{🇺🇸 Amazon}
			PTR	`ns-118.awsdns-14.com`
NS	`ns-1521.awsdns-62.org`
		A	2600:9000:5305:f100::1^{🇺🇸 Amazon}
			PTR	`ns-1521.awsdns-62.org`
		A	205.251.197.241^{🇺🇸 Amazon}
			PTR	`ns-1521.awsdns-62.org`
NS	`ns-668.awsdns-19.net`
		A	2600:9000:5302:9c00::1^{🇺🇸 Amazon}
			PTR	`ns-668.awsdns-19.net`
		A	205.251.194.156^{🇺🇸 Amazon}
			PTR	`ns-668.awsdns-19.net`
SOA	`ns-1752.awsdns-27.co.uk`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

Same first word

badcalculators.com

DNS History

36 records (12 active, 24 former)

●NSns-118.awsdns-14.com2026-02-17 → 2026-02-19 · 2 obs

● 2026-02-17 00:36:02
● 2026-02-19 01:36:56

●NSns-1521.awsdns-62.org2026-02-17 → 2026-02-19 · 2 obs

● 2026-02-17 00:36:02
● 2026-02-19 01:36:56

●NSns-1752.awsdns-27.co.uk2026-02-17 → 2026-02-19 · 2 obs

● 2026-02-17 00:36:02
● 2026-02-19 01:36:56

●NSns-668.awsdns-19.net2026-02-17 → 2026-02-19 · 2 obs

● 2026-02-17 00:36:02
● 2026-02-19 01:36:56

○A16.15.178.542026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 00:36:02
○ 2026-02-19 01:36:56

○A16.15.178.822026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 00:36:02
○ 2026-02-19 01:36:56

●A16.15.183.1282026-02-19 → 2026-02-19 · 2 obs

○ 2026-02-17 16:04:40
● 2026-02-19 01:36:56

○A16.15.187.1932026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 00:36:02
○ 2026-02-19 01:36:56

○A16.15.191.1262026-02-17 → 2026-02-17 · 3 obs

○ 2026-02-17 00:36:02
● 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

○A16.15.194.2042026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 00:36:02
○ 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

○A16.15.199.1212026-02-17 → 2026-02-17 · 3 obs

○ 2026-02-17 00:36:02
● 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

●A16.15.202.1152026-02-19 → 2026-02-19 · 2 obs

○ 2026-02-17 16:04:40
● 2026-02-19 01:36:56

○A16.15.202.1252026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 00:36:02
○ 2026-02-19 01:36:56

○A16.15.204.432026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 00:36:02
○ 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

○A16.15.207.392026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 00:36:02
○ 2026-02-19 01:36:56

○A16.15.207.72026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 00:36:02
○ 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

○A16.182.36.52026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 00:36:02
○ 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

○A3.5.3.2262026-02-17 → 2026-02-17 · 3 obs

○ 2026-02-17 00:36:02
● 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

●A3.5.8.1302026-02-19 → 2026-02-19 · 2 obs

○ 2026-02-17 16:04:40
● 2026-02-19 01:36:56

○A3.5.9.2322026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 00:36:02
○ 2026-02-19 01:36:56

●A52.216.140.512026-02-19 → 2026-02-19 · 2 obs

○ 2026-02-17 16:04:40
● 2026-02-19 01:36:56

○A52.216.152.1312026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 00:36:02
○ 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

○A52.216.215.452026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 00:36:02
○ 2026-02-19 01:36:56

○A52.216.237.1542026-02-17 → 2026-02-17 · 3 obs

○ 2026-02-17 00:36:02
● 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

●A52.216.50.1892026-02-19 → 2026-02-19 · 2 obs

○ 2026-02-17 16:04:40
● 2026-02-19 01:36:56

○A52.216.58.1652026-02-17 → 2026-02-17 · 3 obs

○ 2026-02-17 00:36:02
● 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

●A52.217.100.2032026-02-19 → 2026-02-19 · 2 obs

○ 2026-02-17 16:04:40
● 2026-02-19 01:36:56

○A52.217.129.1012026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 00:36:02
○ 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

○A52.217.135.52026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 00:36:02
○ 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

○A52.217.198.1892026-02-17 → 2026-02-17 · 3 obs

○ 2026-02-17 00:36:02
● 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

○A52.217.68.2112026-02-17 → 2026-02-17 · 3 obs

○ 2026-02-17 00:36:02
● 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

●A52.217.85.1152026-02-19 → 2026-02-19 · 2 obs

○ 2026-02-17 16:04:40
● 2026-02-19 01:36:56

○A54.231.134.2052026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 00:36:02
○ 2026-02-19 01:36:56

○A54.231.172.1252026-02-17 → 2026-02-17 · 3 obs

○ 2026-02-17 00:36:02
● 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

○A54.231.193.1252026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 00:36:02
○ 2026-02-17 16:04:40
○ 2026-02-19 01:36:56

●A54.231.227.1252026-02-19 → 2026-02-19 · 2 obs

○ 2026-02-17 16:04:40
● 2026-02-19 01:36:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
badcalculators.com	ns-118.awsdns-14.com, ns-668.awsdns-19.net, ns-1752.awsdns-27.co.uk, ns-1521.awsdns-62.org	1 record

✅ Authoritative Response

Server: 205.251.197.241

NS records: ns-118.awsdns-14.com, ns-668.awsdns-19.net, ns-1752.awsdns-27.co.uk, ns-1521.awsdns-62.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for badcalculators.com (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

Type	Count	Sample Data
A	8	`52.217.69.187, 52.216.209.205...`
NS	4	`ns-118.awsdns-14.com, ns-1521.awsdns-62.org...`
SOA	1	`ns-1752.awsdns-27.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-118.awsdns-14.com)

AI analysis

badcalculators.com resolves to eight IP numbers: 3.5.8.130, 16.15.183.128, 16.15.202.115, 52.216.50.189, 52.216.140.51, 52.217.85.115, 52.217.100.203 and 54.231.227.125.

Other host names such as simplisafemichael.com, carehc.com, paradigmrpa.com, trentolson.com and reasoncoresecurity.com share IP numbers with badcalculators.com.

badcalculators.com is delegated to four name servers: ns-118.awsdns-14.com, ns-668.awsdns-19.net, ns-1521.awsdns-62.org and ns-1752.awsdns-27.co.uk.

At least part of the name servers for badcalculators.com are shared with other domains, for instance bowlanu.se, fukumi-inc.com, advoices.com, whyiworkatcamp.com and acc.tv.

These name servers are commonly used together with the name servers ns-275.awsdns-34.com, ns-1446.awsdns-52.org, ns-1836.awsdns-37.co.uk, ns-1244.awsdns-27.org, ns-1167.awsdns-17.org and ns-652.awsdns-17.net.

Host names with two IP numbers:

ns-118.awsdns-14.com points to: 2600:9000:5300:7600::1 and 205.251.192.118

ns-668.awsdns-19.net points to: 2600:9000:5302:9c00::1 and 205.251.194.156

ns-1521.awsdns-62.org points to: 2600:9000:5305:f100::1 and 205.251.197.241

ns-1752.awsdns-27.co.uk points to: 2600:9000:5306:d800::1 and 205.251.198.216