`patentletter.com`

DNSSEC	⚠️ Not signed
A	2600:9000:a612:55d9:1b82:e963:5969:d2c7^{🇺🇸 Amazon2600:9000:a600::/43}
		PTR	`ad988eeb126877ff9.dualstack.awsglobalaccelerator.com`
A	2a01:4f8:1c1e:d6f1::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
A	2a01:4ff:f0:5f41::1^{🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK}
A	2a01:4ff:1f0:dd50::1^{🇩🇪 HETZNER-CLOUD3-AS2a01:4ff:100::/40 HETZNER-IPv6-BLK}
A	5.78.156.59^{🇺🇸 HETZNER-CLOUD3-AS5.78.156.0/24}
A	5.161.47.86^{🇺🇸 HETZNER-CLOUD2-AS5.161.47.0/24}
A	5.161.230.87^{🇺🇸 HETZNER-CLOUD2-AS5.161.230.0/24}
A	46.62.237.138^{🇩🇪 Hetzner46.62.128.0/17 HETZNER-DC}
A	76.223.91.20^{🇺🇸 Amazon76.223.80.0/20}
A	195.201.128.179^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
NS	`ns1.dns-redirect.com` ⭐
		A	5.161.47.86^{🇺🇸 HETZNER-CLOUD2-AS5.161.47.0/24}
			PTR	`static.86.47.161.5.clients.your-server.de`
		A	5.161.230.87^{🇺🇸 HETZNER-CLOUD2-AS5.161.230.0/24}
			PTR	`static.87.230.161.5.clients.your-server.de`
		A	195.201.128.179^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
			PTR	`static.179.128.201.195.clients.your-server.de`
NS	`ns2.dns-redirect.com`
		A	76.223.91.20^{🇺🇸 Amazon76.223.80.0/20}
			PTR	`ad988eeb126877ff9.awsglobalaccelerator.com`
		A	166.117.68.124^{🇺🇸 Amazon166.117.64.0/20}
			PTR	`ad988eeb126877ff9.awsglobalaccelerator.com`
TXT	`95b3a950-315c-45b8-937a-b865ebeb043a`
TXT	`afternic-verification-aGHTsEA2nLa7KRqzmJySAx`
SOA	`ns1.dns-redirect.com`admin@redirhub.com 2024-07-29 #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=1776062257

Subdomains

mail.patentletter.com

Same first word

patentletter.com

patentletter.de

DNS History

24 records (12 active, 12 former)

●NSns1.dns-redirect.com2026-03-29 → 2026-04-13 · 3 obs

○ 2017-07-05 11:25:48
● 2026-03-29 07:02:12
● 2026-04-13 07:06:32

○NSns1.namebrightdns.com2016-09-17 → 2017-07-05 · 5 obs

○ 2016-04-08 11:27:50
● 2016-09-17 12:13:20
● 2017-07-05 11:25:48
○ 2026-03-29 07:02:12
○ 2026-04-13 07:06:32

○NSns1.nettosoft.net2015-05-21 → 2016-04-08 · 4 obs

● 2015-05-21 11:21:42
● 2016-04-08 11:27:50
○ 2016-09-17 12:13:20
○ 2026-04-13 07:06:32

●NSns2.dns-redirect.com2026-03-29 → 2026-04-13 · 3 obs

○ 2017-07-05 11:25:48
● 2026-03-29 07:02:12
● 2026-04-13 07:06:32

○NSns2.namebrightdns.com2016-09-17 → 2017-07-05 · 5 obs

○ 2016-04-08 11:27:50
● 2016-09-17 12:13:20
● 2017-07-05 11:25:48
○ 2026-03-29 07:02:12
○ 2026-04-13 07:06:32

○NSns2.nettosoft.com2015-05-21 → 2016-04-08 · 4 obs

● 2015-05-21 11:21:42
● 2016-04-08 11:27:50
○ 2016-09-17 12:13:20
○ 2026-04-13 07:06:32

○A107.23.198.2402016-09-17 → 2016-09-17 · 4 obs

○ 2015-10-16 13:14:14
● 2016-09-17 12:13:20
○ 2017-07-05 11:25:48
○ 2026-04-13 07:06:32

●A195.201.128.1792026-03-29 → 2026-04-13 · 3 obs

○ 2017-07-05 11:25:48
● 2026-03-29 07:02:12
● 2026-04-13 07:06:32

●A2600:9000:a612:55d9:1b82:e963:5969:d2c72026-03-29 → 2026-04-13 · 3 obs

○ 2017-07-05 11:25:48
● 2026-03-29 07:02:12
● 2026-04-13 07:06:32

●A2a01:4f8:1c1e:d6f1::12026-03-29 → 2026-04-13 · 3 obs

○ 2017-07-05 11:25:48
● 2026-03-29 07:02:12
● 2026-04-13 07:06:32

●A2a01:4ff:1f0:dd50::12026-03-29 → 2026-04-13 · 3 obs

○ 2017-07-05 11:25:48
● 2026-03-29 07:02:12
● 2026-04-13 07:06:32

●A2a01:4ff:f0:5f41::12026-03-29 → 2026-04-13 · 3 obs

○ 2017-07-05 11:25:48
● 2026-03-29 07:02:12
● 2026-04-13 07:06:32

●A46.62.237.1382026-03-29 → 2026-04-13 · 3 obs

○ 2017-07-05 11:25:48
● 2026-03-29 07:02:12
● 2026-04-13 07:06:32

●A5.161.230.872026-03-29 → 2026-04-13 · 3 obs

○ 2017-07-05 11:25:48
● 2026-03-29 07:02:12
● 2026-04-13 07:06:32

●A5.161.47.862026-03-29 → 2026-04-13 · 3 obs

○ 2017-07-05 11:25:48
● 2026-03-29 07:02:12
● 2026-04-13 07:06:32

●A5.78.156.592026-03-29 → 2026-04-13 · 3 obs

○ 2017-07-05 11:25:48
● 2026-03-29 07:02:12
● 2026-04-13 07:06:32

○A52.206.43.2342016-09-17 → 2016-09-17 · 4 obs

○ 2015-10-16 13:14:14
● 2016-09-17 12:13:20
○ 2017-07-05 11:25:48
○ 2026-04-13 07:06:32

○A52.4.72.1372016-09-17 → 2016-09-17 · 4 obs

○ 2015-10-16 13:14:14
● 2016-09-17 12:13:20
○ 2017-07-05 11:25:48
○ 2026-04-13 07:06:32

○A54.210.33.1902016-09-17 → 2016-09-17 · 4 obs

○ 2015-10-16 13:14:14
● 2016-09-17 12:13:20
○ 2017-07-05 11:25:48
○ 2026-04-13 07:06:32

○A54.236.123.2242016-09-17 → 2016-09-17 · 4 obs

○ 2015-10-16 13:14:14
● 2016-09-17 12:13:20
○ 2017-07-05 11:25:48
○ 2026-04-13 07:06:32

●A76.223.91.202026-03-29 → 2026-04-13 · 3 obs

○ 2017-07-05 11:25:48
● 2026-03-29 07:02:12
● 2026-04-13 07:06:32

○A88.82.105.1052015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 11:21:42
○ 2015-10-16 13:14:14
○ 2026-04-13 07:06:32

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-09-17 → 2016-09-17 · 3 obs

● 2016-09-17 12:13:20
○ 2017-07-05 11:25:48
○ 2026-04-13 07:06:32

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-07-05 → 2017-07-05 · 4 obs

○ 2016-09-17 12:13:20
● 2017-07-05 11:25:48
○ 2026-03-29 07:02:12
○ 2026-04-13 07:06:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
patentletter.com	ns1.dns-redirect.com, ns2.dns-redirect.com	5 records

✅ Authoritative Response

Server:195.201.128.179

NS records: ns1.dns-redirect.com, ns2.dns-redirect.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for patentletter.com (unsigned zone)

⏱️ Timing

Total: 519ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`5.161.230.87, 46.62.237.138...`
AAAA	4	`2600:9000:a612:55d9:1b82:e963:5969:d2c7, 2a01:4f8:1c1e:d6f1::1...`
NS	2	`ns1.dns-redirect.com, ns2.dns-redirect.com`
TXT	2	`95b3a950-315c-45b8-937a-b865ebeb043a, afternic-verification-aGHTsEA2nLa7KRqzmJ`
SOA	1	`ns1.dns-redirect.com admin.redirhub.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.dns-redirect.com, ns1.dns-redirect.com, ns1.dns-redirect.com...)

Analysis

Hierarchy

patentletter.com is the parent of mail.patentletter.com.

IP Addresses

Ten IP numbers are pointed to by patentletter.com: 2600:9000:a612:55d9:1b82:e963:5969:d2c7, 2a01:4f8:1c1e:d6f1::1, 2a01:4ff:f0:5f41::1, 2a01:4ff:1f0:dd50::1, 5.78.156.59, 5.161.47.86, 5.161.230.87, 46.62.237.138, 76.223.91.20 and 195.201.128.179.

other host names including www.results24gym.com, realtawk.com, www.cafeluzhouston.com, german-english.com and otaku.black share IP numbers with patentletter.com.

Name Servers

patentletter.com is delegated to two name servers ns1.dns-redirect.com and ns2.dns-redirect.com.

patentletter.com shares the same name server setup as other domains, for instance presto.news, www.evkirche-sillenbuch.de, batteryupgrade.co.uk, bg.deanmao.com and gasand.com.

Three IPs for a host: ns1.dns-redirect.com points to 5.161.47.86, 5.161.230.87 and 195.201.128.179.

Two IPs for a host: ns2.dns-redirect.com points to 76.223.91.20 and 166.117.68.124.

patentletter.com - robtex.com