`calculatingconvenia.com`

DNSSEC	⚠️ Not signed
A	3.219.78.25^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-219-78-25.compute-1.amazonaws.com`
A	3.220.212.11^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
A	3.220.214.71^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
NS	`edns4.ultradns.com` ⭐
		A	2001:502:f3ff::204^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns4.ultradns.com`
		A	204.74.66.4^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns4.ultradns.com`
NS	`edns4.ultradns.biz`
		A	2610:a1:1015::204^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns4.ultradns.biz`
		A	204.74.67.4^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns4.ultradns.biz`
NS	`edns4.ultradns.net`
		A	2610:a1:1014::204^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns4.ultradns.net`
		A	204.74.110.4^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns4.ultradns.net`
NS	`edns4.ultradns.org`
		A	2001:502:4612::204^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns4.ultradns.org`
		A	204.74.111.4^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns4.ultradns.org`
SOA	`edns4.ultradns.com`jayendiran\@s.dimensiondata.com 2022-06-08 #9

`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=1778463536

Same first word

calculatingconvenia.com

DNS History

7 records (7 active, 0 former)

●NSedns4.ultradns.biz2026-05-05 → 2026-05-11 · 2 obs

● 2026-05-05 17:06:14
● 2026-05-11 01:50:40

●NSedns4.ultradns.com2026-05-05 → 2026-05-11 · 2 obs

● 2026-05-05 17:06:14
● 2026-05-11 01:50:40

●NSedns4.ultradns.net2026-05-05 → 2026-05-11 · 2 obs

● 2026-05-05 17:06:14
● 2026-05-11 01:50:40

●NSedns4.ultradns.org2026-05-05 → 2026-05-11 · 2 obs

● 2026-05-05 17:06:14
● 2026-05-11 01:50:40

●A3.219.78.252026-05-05 → 2026-05-11 · 2 obs

● 2026-05-05 17:06:14
● 2026-05-11 01:50:40

●A3.220.212.112026-05-05 → 2026-05-11 · 2 obs

● 2026-05-05 17:06:14
● 2026-05-11 01:50:40

●A3.220.214.712026-05-05 → 2026-05-11 · 2 obs

● 2026-05-05 17:06:14
● 2026-05-11 01:50:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
calculatingconvenia.com	edns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org	2 records

✅ Authoritative Response

Server:204.74.66.4

NS records: edns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calculatingconvenia.com (unsigned zone)

⏱️ Timing

Total: 3013ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`3.220.212.11, 3.219.78.25...`
NS	4	`edns4.ultradns.biz, edns4.ultradns.com...`
SOA	1	`edns4.ultradns.com jayendiran\.s.dimensi`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns4.ultradns.com, edns4.ultradns.com)

Analysis

IP Addresses

Three IP numbers are pointed to by calculatingconvenia.com: 3.219.78.25, 3.220.212.11 and 3.220.214.71.

Other host names, for instance shimano-steps.com, www.e-spirit.de, ngfdogsandcats.com, painincats.ie and simparicatrio.ca share IP numbers with calculatingconvenia.com.

Name Servers

calculatingconvenia.com is delegated to four name servers: edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net and edns4.ultradns.org.

calculatingconvenia.com at least partially shares name servers with other domains, for instance myuhcdental.org, pawpath.com, providernotification.com, statenislanddocs.com and spraylogic.de.

These name servers are often used together with epla1.corpnamesvcs.com, epla2.corpnamesvcs.com, ns55.ultradns2.com, ns55.ultradns2.org and a1.verisigndns.com.

Host names with two IP numbers:

edns4.ultradns.biz points to: 2610:a1:1015::204 and 204.74.67.4.

edns4.ultradns.com points to: 2001:502:f3ff::204 and 204.74.66.4.

edns4.ultradns.net points to: 2610:a1:1014::204 and 204.74.110.4.

edns4.ultradns.org points to: 2001:502:4612::204 and 204.74.111.4.

calculatingconvenia.com - robtex.com