`opteron.pl`

DNSSEC	⚠️ Not signed
A	3.33.139.32^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-160-1.defastlink.net`
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-161-1.defastlink.net`
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-160-2.defastlink.net`
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-161-2.defastlink.net`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2025-07-21 #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=1773473727

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DNS History

9 records (8 active, 1 former)

●NSns1.markmonitor.com2015-05-27 → 2026-03-23 · 2 obs

● 2015-05-27 09:47:02
● 2026-03-23 13:19:00

●NSns2.markmonitor.com2015-05-27 → 2026-03-23 · 2 obs

● 2015-05-27 09:47:02
● 2026-03-23 13:19:00

●NSns3.markmonitor.com2015-05-27 → 2026-03-23 · 2 obs

● 2015-05-27 09:47:02
● 2026-03-23 13:19:00

●NSns4.markmonitor.com2015-05-27 → 2026-03-23 · 2 obs

● 2015-05-27 09:47:02
● 2026-03-23 13:19:00

●NSns5.markmonitor.com2015-05-27 → 2026-03-23 · 2 obs

● 2015-05-27 09:47:02
● 2026-03-23 13:19:00

●NSns6.markmonitor.com2015-05-27 → 2026-03-23 · 2 obs

● 2015-05-27 09:47:02
● 2026-03-23 13:19:00

●NSns7.markmonitor.com2015-05-27 → 2026-03-23 · 2 obs

● 2015-05-27 09:47:02
● 2026-03-23 13:19:00

○MXbh.markmonitor.com2015-05-27 → 2019-02-15 · 4 obs

● 2015-05-27 09:47:02
● 2019-02-15 05:25:22
○ 2026-02-21 15:36:06
○ 2026-03-23 13:19:00

●A3.33.139.322026-02-21 → 2026-03-23 · 2 obs

● 2026-02-21 15:36:06
● 2026-03-23 13:19:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
opteron.pl	ns5.markmonitor.com, ns4.markmonitor.com, ns1.markmonitor.com, ns2.markmonitor.com...	-

✅ Authoritative Response

Server:149.112.161.2

NS records: ns5.markmonitor.com, ns4.markmonitor.com, ns1.markmonitor.com, ns2.markmonitor.com, ns7.markmonitor.com, ns6.markmonitor.com, ns3.markmonitor.com