`droppingcalc.com`

DNSSEC	⚠️ Not signed
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p13.nsone.net`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`031e39ee944c786552436350398bc160850173a1a848817b1924badddbd017a9`
TXT	`google-site-verification=av7H7tk2jwtNa-zjW_FNu6Pxnltvjf3Qe6ctKRfCYK8`
TXT	`stripe-verification=ae7f919d05031ab225ba7ca851beee5a6b07b3651d601b5a8db691590...`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1701836894

`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=1778758526

Same first word

droppingcalc.com

DNS History

5 records (5 active, 0 former)

●NSns1.vercel-dns.com2026-04-16 → 2026-05-14 · 2 obs

● 2026-04-16 23:11:40
● 2026-05-14 11:50:02

●NSns2.vercel-dns.com2026-04-16 → 2026-05-14 · 2 obs

● 2026-04-16 23:11:40
● 2026-05-14 11:50:02

●MXmx1.improvmx.com2026-04-16 → 2026-05-14 · 2 obs

● 2026-04-16 23:11:40
● 2026-05-14 11:50:02

●MXmx2.improvmx.com2026-04-16 → 2026-05-14 · 2 obs

● 2026-04-16 23:11:40
● 2026-05-14 11:50:02

●A216.150.1.12026-04-16 → 2026-05-14 · 2 obs

● 2026-04-16 23:11:40
● 2026-05-14 11:50:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
droppingcalc.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.44.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for droppingcalc.com (unsigned zone)

⏱️ Timing

Total: 67ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.150.1.1`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	4	`031e39ee944c786552436350398bc160850173a1, google-site-verification=av7H7tk2jwtNa-z...`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)

Analysis

IP Addresses

droppingcalc.com points to a single IP address: 216.150.1.1.

Other host names such as docilestudio.fr, mail.khupo.org, hirose-engei.com, overthings.com and kosmetik-altenfurt.de share IPs with droppingcalc.com.

Name Servers

Two name servers ns1.vercel-dns.com and ns2.vercel-dns.com handle the delegation for droppingcalc.com.

droppingcalc.com shares the same name server setup as other domains, for example visaqueryai.com, norwestwellbeing.com.au, birdandmoon.com, canon-pilote.com and aggressivedesigns.com.

droppingcalc.com shares name servers with other domains to some extent, including lesautodidactes.com, taketocollege.com, easyresume.io and ajpr.com.au.

these name servers commonly pair with a.zeit-world.co.uk, e.zeit-world.com, f.zeit-world.net and b.zeit-world.org.

Host names with two IP numbers:

ns1.vercel-dns.com points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13.

ns2.vercel-dns.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13.

Mail Servers

Two mail servers handle droppingcalc.com: mx1.improvmx.com and mx2.improvmx.com.

droppingcalc.com shares the same mail server setup as other domains, including pay.ru, carruselmayorista.com, mugshoy.com, techzilo.com and polymed.in.ua.

droppingcalc.com shares at least some mail servers with other domains, for instance lyziane.com, joinflyoverflorida.com and iccsc.org.

Host names with six IP numbers:

mx1.improvmx.com points to 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45.

mx2.improvmx.com points to 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.

droppingcalc.com - robtex.com