`mytheoryitems.com`

DNSSEC	⚠️ Not signed
NS	`ns-1017.awsdns-63.net` ⭐
		A	2600:9000:5303:f900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1017.awsdns-63.net`
		A	205.251.195.249^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1017.awsdns-63.net`
NS	`ns-1154.awsdns-16.org`
		A	2600:9000:5304:8200::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1154.awsdns-16.org`
		A	205.251.196.130^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1154.awsdns-16.org`
NS	`ns-1649.awsdns-14.co.uk`
		A	2600:9000:5306:7100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1649.awsdns-14.co.uk`
		A	205.251.198.113^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1649.awsdns-14.co.uk`
NS	`ns-33.awsdns-04.com`
		A	2600:9000:5300:2100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-33.awsdns-04.com`
		A	205.251.192.33^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-33.awsdns-04.com`
TXT	`v=spf1 -all`
SOA	`ns-1017.awsdns-63.net`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=1775960967

Same first word

mytheoryitems.com

DNS History

11 records (4 active, 7 former)

●NSns-1017.awsdns-63.net2020-01-18 → 2026-04-12 · 3 obs

○ 2017-02-05 15:10:18
● 2020-01-18 10:01:42
● 2026-04-12 02:33:02

●NSns-1154.awsdns-16.org2020-01-18 → 2026-04-12 · 3 obs

○ 2017-02-05 15:10:18
● 2020-01-18 10:01:42
● 2026-04-12 02:33:02

●NSns-1649.awsdns-14.co.uk2020-01-18 → 2026-04-12 · 3 obs

○ 2017-02-05 15:10:18
● 2020-01-18 10:01:42
● 2026-04-12 02:33:02

●NSns-33.awsdns-04.com2020-01-18 → 2026-04-12 · 3 obs

○ 2017-02-05 15:10:18
● 2020-01-18 10:01:42
● 2026-04-12 02:33:02

○NSns0.dnsmadeeasy.com2008-03-14 → 2017-02-05 · 4 obs

● 2008-03-14 05:12:52
● 2017-02-05 15:10:18
○ 2020-01-18 10:01:42
○ 2026-04-12 02:33:02

○NSns1.dnsmadeeasy.com2008-03-14 → 2017-02-05 · 4 obs

● 2008-03-14 05:12:52
● 2017-02-05 15:10:18
○ 2020-01-18 10:01:42
○ 2026-04-12 02:33:02

○NSns2.dnsmadeeasy.com2008-03-14 → 2017-02-05 · 4 obs

● 2008-03-14 05:12:52
● 2017-02-05 15:10:18
○ 2020-01-18 10:01:42
○ 2026-04-12 02:33:02

○NSns3.dnsmadeeasy.com2008-03-14 → 2017-02-05 · 4 obs

● 2008-03-14 05:12:52
● 2017-02-05 15:10:18
○ 2020-01-18 10:01:42
○ 2026-04-12 02:33:02

○NSns4.dnsmadeeasy.com2008-03-14 → 2017-02-05 · 4 obs

● 2008-03-14 05:12:52
● 2017-02-05 15:10:18
○ 2020-01-18 10:01:42
○ 2026-04-12 02:33:02

○MXmail.mytheoryitems.com2008-03-14 → 2017-02-05 · 4 obs

● 2008-03-14 05:12:52
● 2017-02-05 15:10:18
○ 2020-01-18 10:01:42
○ 2026-04-12 02:33:02

○A209.196.17.862008-03-14 → 2020-01-18 · 4 obs

● 2008-03-14 05:12:52
● 2020-01-18 10:01:42
○ 2026-02-21 15:34:18
○ 2026-04-12 02:33:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mytheoryitems.com	ns-33.awsdns-04.com, ns-1017.awsdns-63.net, ns-1649.awsdns-14.co.uk, ns-1154.awsdns-16.org	1 record

✅ Authoritative Response

Server:205.251.192.33

NS records: ns-33.awsdns-04.com, ns-1017.awsdns-63.net, ns-1649.awsdns-14.co.uk, ns-1154.awsdns-16.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mytheoryitems.com (unsigned zone)

⏱️ Timing

Total: 376ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1017.awsdns-63.net, ns-1154.awsdns-16.org...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-1017.awsdns-63.net awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-33.awsdns-04.com)

Analysis

Name Servers

mytheoryitems.com is delegated to four name servers: ns-33.awsdns-04.com, ns-1017.awsdns-63.net, ns-1154.awsdns-16.org and ns-1649.awsdns-14.co.uk.

mytheoryitems.com at least partially shares name servers with other domains such as exambro.app, getpipio.com, canadiandiscinstitute.ca, montparnasse.cl and d34gvkrlma66jh.cloudfront.net.

These name servers are commonly used with ns-1701.awsdns-20.co.uk and ns-766.awsdns-31.net.

Host names with two IP numbers:

ns-33.awsdns-04.com points to 2600:9000:5300:2100::1 and 205.251.192.33

ns-1017.awsdns-63.net points to 2600:9000:5303:f900::1 and 205.251.195.249

ns-1154.awsdns-16.org points to 2600:9000:5304:8200::1 and 205.251.196.130

ns-1649.awsdns-14.co.uk points to 2600:9000:5306:7100::1 and 205.251.198.113

mytheoryitems.com - robtex.com