`mail.schmidtek.com`

	DNSSEC	⚠️ Not signed
	A	2604:42c0:0:200::66^{AS229272000::/3}
	A	206.210.194.66^{🇺🇸 RoadRunner206.210.192.0/19 PT Networking, LLC 613 NW Loop 410, Suite 520 San Antonio TX 78216 United States}
	TXT	`v=spf1 mx ip4:206.210.192.0/22 ip6:2001:4870:610e:2::/56 ip6:2604:42c0:0:200:...`

`schmidtek.com`

	DNSSEC	⚠️ Not signed
	A	2604:42c0:0:100::66^{AS229272000::/3}
	A	206.210.193.66^{🇺🇸 RoadRunner206.210.192.0/19 PT Networking, LLC 613 NW Loop 410, Suite 520 San Antonio TX 78216 United States}
	NS	`nsmaster.pt.net` ⭐
	NS	`ns1.pt.net`
	NS	`ns2.pt.net`
	NS	`ns3.pt.net` ⚠️ Not in parent delegation
	MX	`smtp-gw.pt.net` ⭐
	TXT	`v=spf1 mx ip4:206.210.192.0/22 ip6:2001:4870:610e:2::/56 ip6:2604:42c0:0:200:...`
	SOA	`nsmaster.pt.net`postmaster@pt.net 2026-04-25 #0

PTR for

66.194.210.206.in-addr.arpa

Same first word

mail.systems

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mail.cl

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mail.gov.by

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ilma.nl

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alim.co

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DNS History

5 records (2 active, 3 former)

○A2001:4870:610e:2:4::1632015-07-25 → 2016-05-03 · 4 obs

● 2015-07-25 23:31:24
● 2016-05-03 15:34:14
○ 2026-03-12 11:55:08
○ 2026-05-15 00:16:12

○A2001:4870:610e:2:4::662026-03-12 → 2026-05-15 · 2 obs

○ 2026-03-12 11:55:08
○ 2026-05-15 00:16:12

○A206.210.194.1632015-07-25 → 2016-05-03 · 4 obs

● 2015-07-25 23:31:24
● 2016-05-03 15:34:14
○ 2026-03-12 11:55:08
○ 2026-05-15 00:16:12

●A206.210.194.662026-03-12 → 2026-05-15 · 3 obs

○ 2016-05-03 15:34:14
● 2026-03-12 11:55:08
● 2026-05-15 00:16:12

●A2604:42c0:0:200::662026-04-28 → 2026-05-15 · 3 obs

○ 2026-03-12 11:55:08
● 2026-04-28 12:30:40
● 2026-05-15 00:16:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...	-
schmidtek.com	ns1.pt.net, ns2.pt.net	-

✅ Authoritative Response

Server:3.149.82.3

NS records: ns1.pt.net, ns2.pt.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schmidtek.com (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`206.210.194.66`
AAAA	1	`2604:42c0:0:200::66`
TXT	1	`v=spf1 mx ip4:206.210.192.0/22 ip6:2001:`

Analysis

IP Addresses

mail.schmidtek.com points to two IP numbers: 2604:42c0:0:200::66 and 206.210.194.66.

mail.schmidtek.com - robtex.com