`emailsecurityguides.com`

DNSSEC	⚠️ Not signed
NS	`ns-1330.awsdns-38.org` ⭐ ⚠️ Not in parent delegation
		A	2600:9000:5305:3200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1330.awsdns-38.org`
		A	205.251.197.50^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1330.awsdns-38.org`
NS	`ns-1014.awsdns-62.net` ⚠️ Not in parent delegation
		A	2600:9000:5303:f600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1014.awsdns-62.net`
		A	205.251.195.246^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1014.awsdns-62.net`
NS	`ns-1711.awsdns-21.co.uk` ⚠️ Not in parent delegation
		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-430.awsdns-53.com` ⚠️ Not in parent delegation
		A	2600:9000:5301:ae00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-430.awsdns-53.com`
		A	205.251.193.174^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-430.awsdns-53.com`
NS	`ns1.zd-dns.com` ⚠️ Not in zone NS records
		A	2600:9000:5301:ae00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-430.awsdns-53.com`
		A	205.251.193.174^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-430.awsdns-53.com`
NS	`ns2.zd-dns.com` ⚠️ Not in zone NS records
		A	2600:9000:5305:3200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1330.awsdns-38.org`
		A	205.251.197.50^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1330.awsdns-38.org`
NS	`ns3.zd-dns.com` ⚠️ Not in zone NS records
		A	2600:9000:5303:f600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1014.awsdns-62.net`
		A	205.251.195.246^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1014.awsdns-62.net`
NS	`ns4.zd-dns.com` ⚠️ 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`
SOA	`ns-1330.awsdns-38.org`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=1781486280

Same first word

emailsecurityguides.com

DNS History

19 records (8 active, 11 former)

●NSns-1014.awsdns-62.net2026-05-01 → 2026-06-15 · 3 obs

○ 2017-08-06 10:13:58
● 2026-05-01 10:38:12
● 2026-06-15 01:42:52

●NSns-1330.awsdns-38.org2026-05-01 → 2026-06-15 · 3 obs

○ 2017-08-06 10:13:58
● 2026-05-01 10:38:12
● 2026-06-15 01:42:52

○NSns-1434.awsdns-51.org2015-06-29 → 2017-08-06 · 5 obs

○ 2008-03-14 04:34:10
● 2015-06-29 03:10:12
● 2017-08-06 10:13:58
○ 2026-05-01 10:38:12
○ 2026-06-15 01:42:52

○NSns-1554.awsdns-02.co.uk2015-06-29 → 2017-08-06 · 5 obs

○ 2008-03-14 04:34:10
● 2015-06-29 03:10:12
● 2017-08-06 10:13:58
○ 2026-05-01 10:38:12
○ 2026-06-15 01:42:52

●NSns-1711.awsdns-21.co.uk2026-05-01 → 2026-06-15 · 3 obs

○ 2017-08-06 10:13:58
● 2026-05-01 10:38:12
● 2026-06-15 01:42:52

○NSns-190.awsdns-23.com2015-06-29 → 2017-08-06 · 5 obs

○ 2008-03-14 04:34:10
● 2015-06-29 03:10:12
● 2017-08-06 10:13:58
○ 2026-05-01 10:38:12
○ 2026-06-15 01:42:52

●NSns-430.awsdns-53.com2026-05-01 → 2026-06-15 · 3 obs

○ 2017-08-06 10:13:58
● 2026-05-01 10:38:12
● 2026-06-15 01:42:52

○NSns-831.awsdns-39.net2015-06-29 → 2017-08-06 · 5 obs

○ 2008-03-14 04:34:10
● 2015-06-29 03:10:12
● 2017-08-06 10:13:58
○ 2026-05-01 10:38:12
○ 2026-06-15 01:42:52

●NSns1.zd-dns.com2026-05-01 → 2026-06-15 · 3 obs

○ 2017-08-06 10:13:58
● 2026-05-01 10:38:12
● 2026-06-15 01:42:52

●NSns2.zd-dns.com2026-05-01 → 2026-06-15 · 3 obs

○ 2017-08-06 10:13:58
● 2026-05-01 10:38:12
● 2026-06-15 01:42:52

○NSns29.domaincontrol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 04:34:10
○ 2015-06-29 03:10:12
○ 2026-06-15 01:42:52

●NSns3.zd-dns.com2026-05-01 → 2026-06-15 · 3 obs

○ 2017-08-06 10:13:58
● 2026-05-01 10:38:12
● 2026-06-15 01:42:52

○NSns30.domaincontrol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 04:34:10
○ 2015-06-29 03:10:12
○ 2026-06-15 01:42:52

●NSns4.zd-dns.com2026-05-01 → 2026-06-15 · 3 obs

○ 2017-08-06 10:13:58
● 2026-05-01 10:38:12
● 2026-06-15 01:42:52

○MXmail.emailsecurityguides.com2015-06-29 → 2017-08-06 · 5 obs

○ 2008-03-14 04:34:10
● 2015-06-29 03:10:12
● 2017-08-06 10:13:58
○ 2026-05-01 10:38:12
○ 2026-06-15 01:42:52

○MXsmtp1.themessagecenter.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 04:34:10
○ 2015-06-29 03:10:12
○ 2026-06-15 01:42:52

○MXsmtp2.themessagecenter.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 04:34:10
○ 2015-06-29 03:10:12
○ 2026-06-15 01:42:52

○A107.21.115.562015-06-29 → 2017-08-06 · 5 obs

○ 2008-03-14 04:34:10
● 2015-06-29 03:10:12
● 2017-08-06 10:13:58
○ 2026-05-01 10:38:12
○ 2026-06-15 01:42:52

○A69.25.138.1222008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 04:34:10
○ 2015-06-29 03:10:12
○ 2026-06-15 01:42:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
emailsecurityguides.com	ns1.zd-dns.com, ns2.zd-dns.com, ns3.zd-dns.com, ns4.zd-dns.com	4 records

✅ Authoritative Response

Server:205.251.193.174

NS records: ns1.zd-dns.com, ns2.zd-dns.com, ns3.zd-dns.com, ns4.zd-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for emailsecurityguides.com (unsigned zone)

⏱️ Timing

Total: 621ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1014.awsdns-62.net, ns-1330.awsdns-38.org...`
SOA	1	`ns-1330.awsdns-38.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.zd-dns.com, ns2.zd-dns.com, ns3.zd-dns.com...)

Analysis

Name Servers

emailsecurityguides.com delegates authority to 8 name servers: ns-430.awsdns-53.com, ns1.zd-dns.com, ns2.zd-dns.com plus 5 other.

emailsecurityguides.com has at least partial name server overlap with other domains, such as birdlore.info, icityclub.com, mynews13.com and two others.

It is common to find these name servers alongside the name servers ns-1014.awsdns-62.net, ns-1330.awsdns-38.org, ns-1711.awsdns-21.co.uk and two others.

Hostnames that resolve to two IP addresses:

ns-430.awsdns-53.com directs traffic to 205.251.193.174 and 2600:9000:5301:ae00::1.

ns1.zd-dns.com directs traffic to 205.251.193.174 and 2600:9000:5301:ae00::1.

ns2.zd-dns.com directs traffic to 205.251.197.50 and 2600:9000:5305:3200::1.

ns3.zd-dns.com directs traffic to 205.251.195.246 and 2600:9000:5303:f600::1.

ns4.zd-dns.com directs traffic to 205.251.198.175 and 2600:9000:5306:af00::1.

ns-1014.awsdns-62.net directs traffic to 205.251.195.246 and 2600:9000:5303:f600::1.

ns-1330.awsdns-38.org directs traffic to 205.251.197.50 and 2600:9000:5305:3200::1.

ns-1711.awsdns-21.co.uk directs traffic to 205.251.198.175 and 2600:9000:5306:af00::1.

Both ns-430.awsdns-53.com and ns1.zd-dns.com resolve to 2600:9000:5301:ae00::1 IP addresses each.

Both ns-430.awsdns-53.com and ns1.zd-dns.com resolve to 205.251.193.174 IP addresses each.

Both ns2.zd-dns.com and ns-1330.awsdns-38.org resolve to 2600:9000:5305:3200::1 IP addresses each.

Both ns2.zd-dns.com and ns-1330.awsdns-38.org resolve to 205.251.197.50 IP addresses each.

Both ns3.zd-dns.com and ns-1014.awsdns-62.net resolve to 2600:9000:5303:f600::1 IP addresses each.

Both ns3.zd-dns.com and ns-1014.awsdns-62.net resolve to 205.251.195.246 IP addresses each.

Both ns4.zd-dns.com and ns-1711.awsdns-21.co.uk resolve to 2600:9000:5306:af00::1 IP addresses each.

Both ns4.zd-dns.com and ns-1711.awsdns-21.co.uk resolve to 205.251.198.175 IP addresses each.

emailsecurityguides.com - robtex.com