`longantech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:7ac^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bbf3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.172^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.243^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dakota.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dakota.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dakota.ns.cloudflare.com`
		A	108.162.195.79^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	162.159.44.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	172.64.35.79^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
NS	`katja.ns.cloudflare.com`
		A	2606:4700:50::a29f:2635^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c235^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katja.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2235^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katja.ns.cloudflare.com`
		A	108.162.194.53^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	162.159.38.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	172.64.34.53^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
MX	`mx10.filtermail.eu` ⭐
		A	2a00:7c80:0:1eb::2^{🇳🇱 WORLDSTREAM-12a00:7c80::/32 WorldStream IPv6}
			PTR	`server1.filtermail.eu`
		A	2a01:518:1:42:8::134^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`server5.filtermail.eu`
		A	93.94.228.134^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`server5.filtermail.eu`
		A	185.165.242.43^{🇳🇱 WORLDSTREAM-1185.165.240.0/22}
			PTR	`server1.filtermail.eu`
MX	`mx20.filtermail.eu`⁽²⁰⁾
		A	2a01:518:1:42:8::134^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`server5.filtermail.eu`
		A	93.94.228.134^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`server5.filtermail.eu`
TXT	`google-site-verification=7FWvPAtJ8YkZweiWYb1XtufDG7YMTGKCrYl4CSefYVU`
TXT	`v=spf1 include:_spf.mirage.nl include:spf.protection.outlook.com include:_spf...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.172, 172.67.187.243
		IPv6 hints	2606:4700:3034::6815:7ac, 2606:4700:3035::ac43:bbf3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com
SOA	`dakota.ns.cloudflare.com`dns@cloudflare.com serial=2410721943

`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=1785648552

Same first word

longantech.com

Similar names

changlonet.com

cleonghant.com

DNS History

28 records (8 active, 20 former)

●NSdakota.ns.cloudflare.com2026-06-27 → 2026-08-02 · 3 obs

○ 2020-04-09 23:12:56
● 2026-06-27 04:36:10
● 2026-08-02 05:43:14

○NSdns31.hichina.com2015-08-09 → 2015-12-14 · 4 obs

● 2015-08-09 10:05:56
● 2015-12-14 22:13:50
○ 2016-03-20 07:10:24
○ 2026-08-02 05:43:14

○NSdns32.hichina.com2015-08-09 → 2015-12-14 · 4 obs

● 2015-08-09 10:05:56
● 2015-12-14 22:13:50
○ 2016-03-20 07:10:24
○ 2026-08-02 05:43:14

●NSkatja.ns.cloudflare.com2026-06-27 → 2026-08-02 · 3 obs

○ 2020-04-09 23:12:56
● 2026-06-27 04:36:10
● 2026-08-02 05:43:14

○NSns1.mijndnsserver.nl2017-03-29 → 2020-04-09 · 5 obs

○ 2016-03-20 07:10:24
● 2017-03-29 08:33:18
● 2020-04-09 23:12:56
○ 2026-06-27 04:36:10
○ 2026-08-02 05:43:14

○NSns2.mijndnsserver.nl2017-03-29 → 2020-04-09 · 5 obs

○ 2016-03-20 07:10:24
● 2017-03-29 08:33:18
● 2020-04-09 23:12:56
○ 2026-06-27 04:36:10
○ 2026-08-02 05:43:14

○NSns3.mijndnsserver.eu2017-03-29 → 2020-04-09 · 5 obs

○ 2016-03-20 07:10:24
● 2017-03-29 08:33:18
● 2020-04-09 23:12:56
○ 2026-06-27 04:36:10
○ 2026-08-02 05:43:14

○NSns4.mijndnsserver.net2017-03-29 → 2020-04-09 · 5 obs

○ 2016-03-20 07:10:24
● 2017-03-29 08:33:18
● 2020-04-09 23:12:56
○ 2026-06-27 04:36:10
○ 2026-08-02 05:43:14

○NSpeanutmail.newpeanut.idc2015-08-09 → 2015-12-14 · 4 obs

● 2015-08-09 10:05:56
● 2015-12-14 22:13:50
○ 2016-03-20 07:10:24
○ 2026-08-02 05:43:14

○MXalt1.aspmx.l.google.com2017-03-29 → 2017-03-29 · 3 obs

● 2017-03-29 08:33:18
○ 2020-04-09 23:12:56
○ 2026-08-02 05:43:14

○MXalt2.aspmx.l.google.com2017-03-29 → 2017-03-29 · 3 obs

● 2017-03-29 08:33:18
○ 2020-04-09 23:12:56
○ 2026-08-02 05:43:14

○MXaspmx.l.google.com2017-03-29 → 2017-03-29 · 3 obs

● 2017-03-29 08:33:18
○ 2020-04-09 23:12:56
○ 2026-08-02 05:43:14

○MXaspmx2.googlemail.com2017-03-29 → 2017-03-29 · 3 obs

● 2017-03-29 08:33:18
○ 2020-04-09 23:12:56
○ 2026-08-02 05:43:14

○MXaspmx3.googlemail.com2017-03-29 → 2017-03-29 · 3 obs

● 2017-03-29 08:33:18
○ 2020-04-09 23:12:56
○ 2026-08-02 05:43:14

○MXmx1.nr1net.com2020-04-09 → 2020-04-09 · 4 obs

○ 2017-03-29 08:33:18
● 2020-04-09 23:12:56
○ 2026-06-27 04:36:10
○ 2026-08-02 05:43:14

●MXmx10.filtermail.eu2026-06-27 → 2026-08-02 · 3 obs

○ 2020-04-09 23:12:56
● 2026-06-27 04:36:10
● 2026-08-02 05:43:14

○MXmx2.nr1net.com2020-04-09 → 2020-04-09 · 4 obs

○ 2017-03-29 08:33:18
● 2020-04-09 23:12:56
○ 2026-06-27 04:36:10
○ 2026-08-02 05:43:14

●MXmx20.filtermail.eu2026-06-27 → 2026-08-02 · 3 obs

○ 2020-04-09 23:12:56
● 2026-06-27 04:36:10
● 2026-08-02 05:43:14

●A104.21.7.1722026-06-27 → 2026-08-02 · 5 obs

○ 2020-04-09 23:12:56
● 2026-06-27 04:36:10
○ 2026-07-02 21:15:48
● 2026-07-11 03:17:56
● 2026-08-02 05:43:14

●A172.67.187.2432026-06-27 → 2026-08-02 · 5 obs

○ 2020-04-09 23:12:56
● 2026-06-27 04:36:10
○ 2026-07-02 21:15:48
● 2026-07-11 03:17:56
● 2026-08-02 05:43:14

○A188.114.96.02026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-27 04:36:10
● 2026-07-02 21:15:48
○ 2026-07-11 03:17:56
○ 2026-08-02 05:43:14

○A188.114.97.02026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-27 04:36:10
● 2026-07-02 21:15:48
○ 2026-07-11 03:17:56
○ 2026-08-02 05:43:14

●A2606:4700:3034::6815:7ac2026-06-27 → 2026-08-02 · 5 obs

○ 2020-04-09 23:12:56
● 2026-06-27 04:36:10
○ 2026-07-02 21:15:48
● 2026-07-11 03:17:56
● 2026-08-02 05:43:14

●A2606:4700:3035::ac43:bbf32026-06-27 → 2026-08-02 · 5 obs

○ 2020-04-09 23:12:56
● 2026-06-27 04:36:10
○ 2026-07-02 21:15:48
● 2026-07-11 03:17:56
● 2026-08-02 05:43:14

○A2a06:98c1:3120::2026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-27 04:36:10
● 2026-07-02 21:15:48
○ 2026-07-11 03:17:56
○ 2026-08-02 05:43:14

○A2a06:98c1:3121::2026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-27 04:36:10
● 2026-07-02 21:15:48
○ 2026-07-11 03:17:56
○ 2026-08-02 05:43:14

○A37.75.153.1112020-04-09 → 2020-04-09 · 4 obs

○ 2017-03-29 08:33:18
● 2020-04-09 23:12:56
○ 2026-06-27 04:36:10
○ 2026-08-02 05:43:14

○A5.79.70.982017-03-29 → 2017-03-29 · 3 obs

● 2017-03-29 08:33:18
○ 2020-04-09 23:12:56
○ 2026-08-02 05:43:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
longantech.com	katja.ns.cloudflare.com, dakota.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.53

NS records: katja.ns.cloudflare.com, dakota.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.7.172, 172.67.187.243`
AAAA	2	`2606:4700:3035::ac43:bbf3, 2606:4700:3034::6815:7ac`
NS	2	`dakota.ns.cloudflare.com, katja.ns.cloudflare.com`
MX	2	`mx10.filtermail.eu (pri: 10), mx20.filtermail.eu (pri: 20)`
TXT	2	`google-site-verification=7FWvPAtJ8YkZwei, v=spf1 include:_spf.mirage.nl include:sp`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dakota.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (katja.ns.cloudflare.com, katja.ns.cloudflare.com, katja.ns.cloudflare.com...)

Analysis

IP Addresses

longantech.com has four IP addresses: 104.21.7.172, 172.67.187.243, 2606:4700:3034::6815:7ac and 2606:4700:3035::ac43:bbf3.

Two other host names, along with www.giornaleroma.it, majesticencounterphotos.com and gbr.grandado.com, also share IP numbers with longantech.com.

Name Servers

longantech.com uses two name servers for its delegation: dakota.ns.cloudflare.com and katja.ns.cloudflare.com.

longantech.com shares its NS records with other domains, for example energae-europe.com, mainframevacatures.nl, hypericonic.com and two others.

longantech.com partially shares its NS delegation with several other domains, including 18ce.net, routegems.com, jsccw.com and two others.

These name servers are regularly seen alongside nadia.ns.cloudflare.com and hazel.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

Hostname dakota.ns.cloudflare.com directs to 108.162.195.79, 162.159.44.79 and 172.64.35.79 along with 3 other IP addresses.

Hostname katja.ns.cloudflare.com directs to 108.162.194.53, 162.159.38.53 and 172.64.34.53 along with 3 other IP addresses.

Mail Servers

longantech.com is served by two mail servers, mx10.filtermail.eu and mx20.filtermail.eu.

Among the domains sharing a mail server setup with longantech.com are cdebv.com, sazak.nl, geyer.nl and two others.

There is at least a partial MX overlap between longantech.com and other domains, including gardenrs.nl, paxraamdecoratie.nl, therestyling.com and two others.

Host names that resolve to four IP numbers:

mx10.filtermail.eu maps to the following IP addresses: 93.94.228.134, 185.165.242.43, 2a00:7c80:0:1eb::2 and 2a01:518:1:42:8::134.

Host names that have two IP addresses:

mx20.filtermail.eu directs traffic to 93.94.228.134 and 2a01:518:1:42:8::134.

Both mx10.filtermail.eu and mx20.filtermail.eu resolve to 2a01:518:1:42:8::134 IP addresses each.

Both mx10.filtermail.eu and mx20.filtermail.eu resolve to 93.94.228.134 IP addresses each.

longantech.com - robtex.com

longantech.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`longantech.com`

`com`