`oralcaremasterclass.pl`

DNSSEC	⚠️ Not signed
A	3.148.74.108^{🇺🇸 Amazon3.144.0.0/13 EC2 CMH Prefix}
		PTR	`ec2-3-148-74-108.us-east-2.compute.amazonaws.com`
A	16.59.168.254
NS	`ns-1866.awsdns-41.co.uk` ⭐
		A	2600:9000:5307:4a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1866.awsdns-41.co.uk`
		A	205.251.199.74^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1866.awsdns-41.co.uk`
NS	`ns-1365.awsdns-42.org`
		A	2600:9000:5305:5500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1365.awsdns-42.org`
		A	205.251.197.85^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1365.awsdns-42.org`
NS	`ns-456.awsdns-57.com`
		A	2600:9000:5301:c800::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-456.awsdns-57.com`
		A	205.251.193.200^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-456.awsdns-57.com`
NS	`ns-598.awsdns-10.net`
		A	2600:9000:5302:5600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-598.awsdns-10.net`
		A	205.251.194.86^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-598.awsdns-10.net`
TXT	`v=spf1 -all`
SOA	`ns-1866.awsdns-41.co.uk`awsdns-hostmaster@amazon.com serial=1

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1778394610

Same first word

oralcaremasterclass.com

DNS History

12 records (6 active, 6 former)

●NSns-1365.awsdns-42.org2026-04-29 → 2026-05-10 · 4 obs

● 2026-04-29 08:41:32
● 2026-05-07 20:31:34
○ 2026-05-10 02:24:22
● 2026-05-10 07:44:06

●NSns-1866.awsdns-41.co.uk2026-04-29 → 2026-05-10 · 4 obs

● 2026-04-29 08:41:32
● 2026-05-07 20:31:34
○ 2026-05-10 02:24:22
● 2026-05-10 07:44:06

●NSns-456.awsdns-57.com2026-04-29 → 2026-05-10 · 4 obs

● 2026-04-29 08:41:32
● 2026-05-07 20:31:34
○ 2026-05-10 02:24:22
● 2026-05-10 07:44:06

●NSns-598.awsdns-10.net2026-04-29 → 2026-05-10 · 4 obs

● 2026-04-29 08:41:32
● 2026-05-07 20:31:34
○ 2026-05-10 02:24:22
● 2026-05-10 07:44:06

●A16.59.168.2542026-05-10 → 2026-05-10 · 2 obs

○ 2026-05-10 02:24:22
● 2026-05-10 07:44:06

○A18.189.228.862026-04-29 → 2026-04-29 · 3 obs

● 2026-04-29 08:41:32
○ 2026-05-03 22:27:14
○ 2026-05-10 07:44:06

○A18.222.155.1372026-04-29 → 2026-04-29 · 3 obs

● 2026-04-29 08:41:32
○ 2026-05-03 22:27:14
○ 2026-05-10 07:44:06

○A3.135.8.112026-05-03 → 2026-05-05 · 5 obs

○ 2026-04-29 08:41:32
● 2026-05-03 22:27:14
● 2026-05-05 06:30:52
○ 2026-05-07 20:31:34
○ 2026-05-10 07:44:06

●A3.148.74.1082026-05-10 → 2026-05-10 · 2 obs

○ 2026-05-10 02:24:22
● 2026-05-10 07:44:06

○A3.151.128.1892026-05-03 → 2026-05-05 · 5 obs

○ 2026-04-29 08:41:32
● 2026-05-03 22:27:14
● 2026-05-05 06:30:52
○ 2026-05-07 20:31:34
○ 2026-05-10 07:44:06

○A3.151.17.1162026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-05 06:30:52
● 2026-05-07 20:31:34
○ 2026-05-10 02:24:22
○ 2026-05-10 07:44:06

○A52.14.201.232026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-05 06:30:52
● 2026-05-07 20:31:34
○ 2026-05-10 02:24:22
○ 2026-05-10 07:44:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	h-dns.pl, b-dns.pl, a-dns.pl, d-dns.pl...	-
oralcaremasterclass.pl	ns-1365.awsdns-42.org, ns-1866.awsdns-41.co.uk, ns-456.awsdns-57.com, ns-598.awsdns-10.net	-

✅ Authoritative Response

Server:205.251.194.86

NS records: ns-1365.awsdns-42.org, ns-1866.awsdns-41.co.uk, ns-456.awsdns-57.com, ns-598.awsdns-10.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oralcaremasterclass.pl (unsigned zone)

⏱️ Timing

Total: 584ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.148.74.108, 16.59.168.254`
NS	4	`ns-1365.awsdns-42.org, ns-1866.awsdns-41.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-1866.awsdns-41.co.uk awsdns-hostmaste`

Analysis

IP Addresses

Two IP numbers are pointed to by oralcaremasterclass.pl: 3.148.74.108 and 16.59.168.254.

other host names include 3mcompany.fi, postitnote.us, 3mcompany.pw, 3m.gt and 3mstore.cl; they share IP numbers with oralcaremasterclass.pl.

Name Servers

oralcaremasterclass.pl delegates to four name servers: ns-456.awsdns-57.com, ns-598.awsdns-10.net, ns-1365.awsdns-42.org and ns-1866.awsdns-41.co.uk.

oralcaremasterclass.pl at least partially shares name servers with other domains, for instance serpentino.net, officeworks.com.sg, bannerwise.io, dafcc95b6568c043.hsp.philips.com and theadvertisergroup.co.uk.

Host names with two IP numbers: ns-456.awsdns-57.com points to 2600:9000:5301:c800::1 and 205.251.193.200; ns-598.awsdns-10.net points to 2600:9000:5302:5600::1 and 205.251.194.86; ns-1365.awsdns-42.org points to 2600:9000:5305:5500::1 and 205.251.197.85; ns-1866.awsdns-41.co.uk points to 2600:9000:5307:4a00::1 and 205.251.199.74.

oralcaremasterclass.pl - robtex.com