`skybusinessemail.com`

DNSSEC	⚠️ Not signed
NS	`ns-1113.awsdns-11.org` ⚠️ Not in zone NS records
		A	2600:9000:5304:5900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1113.awsdns-11.org`
		A	205.251.196.89^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1113.awsdns-11.org`
NS	`ns-1711.awsdns-21.co.uk` ⚠️ Not in zone NS records
		A	2600:9000:5306:af00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1711.awsdns-21.co.uk`
		A	205.251.198.175^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1711.awsdns-21.co.uk`
NS	`ns-293.awsdns-36.com` ⚠️ Not in zone NS records
		A	2600:9000:5301:2500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-293.awsdns-36.com`
		A	205.251.193.37^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-293.awsdns-36.com`
NS	`ns-925.awsdns-51.net` ⚠️ Not in zone NS records
		A	2600:9000:5303:9d00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-925.awsdns-51.net`
		A	205.251.195.157^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-925.awsdns-51.net`
TXT	`cdh`

`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=1775379777

Same first word

skybusinessemail.com

DNS History

5 records (4 active, 1 former)

●NSns-1113.awsdns-11.org2026-03-18 → 2026-04-05 · 2 obs

● 2026-03-18 09:23:10
● 2026-04-05 09:04:02

○NSns-1195.awsdns-21.org2026-03-18 → 2026-03-25 · 3 obs

● 2026-03-18 09:23:10
● 2026-03-25 22:22:52
○ 2026-04-05 09:04:02

●NSns-1711.awsdns-21.co.uk2026-03-18 → 2026-04-05 · 2 obs

● 2026-03-18 09:23:10
● 2026-04-05 09:04:02

●NSns-293.awsdns-36.com2026-03-18 → 2026-04-05 · 2 obs

● 2026-03-18 09:23:10
● 2026-04-05 09:04:02

●NSns-925.awsdns-51.net2026-03-18 → 2026-04-05 · 2 obs

● 2026-03-18 09:23:10
● 2026-04-05 09:04:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
skybusinessemail.com	ns-293.awsdns-36.com, ns-925.awsdns-51.net, ns-1711.awsdns-21.co.uk, ns-1113.awsdns-11.org	1 record

✅ Authoritative Response

Server:205.251.193.37

NS records: ns-293.awsdns-36.com, ns-925.awsdns-51.net, ns-1711.awsdns-21.co.uk, ns-1113.awsdns-11.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skybusinessemail.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
SOA	1	`ns-1195.awsdns-21.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-293.awsdns-36.com)

Analysis

Name Servers

skybusinessemail.com is delegated to four name servers: ns-293.awsdns-36.com, ns-925.awsdns-51.net, ns-1113.awsdns-11.org and ns-1711.awsdns-21.co.uk.

skybusinessemail.com at least partially shares name servers with other domains, for instance djvsijzywqic4.cloudfront.net, tellurianinc.com, film4dvd.com, moztech.co.mz and d38xg0hca24vk8.cloudfront.net.

These name servers are commonly used with ns-1418.awsdns-49.org, ns-789.awsdns-34.net and ns-1947.awsdns-51.co.uk.

Host names with two IP numbers:

ns-293.awsdns-36.com points to 2600:9000:5301:2500::1 and 205.251.193.37; ns-925.awsdns-51.net points to 2600:9000:5303:9d00::1 and 205.251.195.157; ns-1113.awsdns-11.org points to 2600:9000:5304:5900::1 and 205.251.196.89; ns-1711.awsdns-21.co.uk points to 2600:9000:5306:af00::1 and 205.251.198.175.

skybusinessemail.com - robtex.com