`expresstech.info`

DNSSEC	⚠️ Not signed
A	133.242.172.108^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
		PTR	`ik1-123-68104.vs.sakura.ne.jp`
NS	`ns01.f001jp9260.info` ⭐ ⚠️ Not in parent delegation
		A	133.242.172.108^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`ik1-123-68104.vs.sakura.ne.jp`
NS	`ns02.f001jp9260.info` ⚠️ Not in parent delegation
		A	133.242.172.108^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`ik1-123-68104.vs.sakura.ne.jp`
NS	`ns1.capitallacrosseacademy.com` ⚠️ Not in zone NS records
		A	133.242.172.108^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`ik1-123-68104.vs.sakura.ne.jp`
NS	`ns2.capitallacrosseacademy.com` ⚠️ Not in zone NS records
		A	133.242.172.108^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`ik1-123-68104.vs.sakura.ne.jp`
MX	`expresstech.info` ⭐
		A	133.242.172.108^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`ik1-123-68104.vs.sakura.ne.jp`
TXT	`v=spf1 +a +mx +ip4:133.242.172.108 ~all`
SOA	`ns01.f001jp9260.info`postmaster@expresstech.info 2025-11-06 #22

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1785065846

MX for

expresstech.info

Same first word

expresstech.de

expresstech.info

expresstech.it

expresstech.ru

expresstech.com.au

expresstech.co.uk

expresstech.us

expresstech.ca

expresstech.io

expresstech.net

Similar names

DNS History

14 records (6 active, 8 former)

●NSns01.f001jp9260.info2026-04-13 → 2026-07-26 · 3 obs

○ 2017-01-11 20:32:36
● 2026-04-13 22:17:42
● 2026-07-26 11:51:24

●NSns02.f001jp9260.info2026-04-13 → 2026-07-26 · 3 obs

○ 2017-01-11 20:32:36
● 2026-04-13 22:17:42
● 2026-07-26 11:51:24

●NSns1.capitallacrosseacademy.com2026-04-13 → 2026-07-26 · 3 obs

○ 2017-01-11 20:32:36
● 2026-04-13 22:17:42
● 2026-07-26 11:51:24

○NSns1.digitalocean.com2015-11-04 → 2016-05-01 · 4 obs

● 2015-11-04 13:13:52
● 2016-05-01 15:42:44
○ 2017-01-11 20:32:36
○ 2026-07-26 11:51:24

●NSns2.capitallacrosseacademy.com2026-04-13 → 2026-07-26 · 3 obs

○ 2017-01-11 20:32:36
● 2026-04-13 22:17:42
● 2026-07-26 11:51:24

○NSns2.digitalocean.com2015-11-04 → 2016-05-01 · 4 obs

● 2015-11-04 13:13:52
● 2016-05-01 15:42:44
○ 2017-01-11 20:32:36
○ 2026-07-26 11:51:24

○NSns3.digitalocean.com2015-11-04 → 2016-05-01 · 4 obs

● 2015-11-04 13:13:52
● 2016-05-01 15:42:44
○ 2017-01-11 20:32:36
○ 2026-07-26 11:51:24

●MXexpresstech.info2026-04-13 → 2026-07-26 · 3 obs

○ 2017-01-11 20:32:36
● 2026-04-13 22:17:42
● 2026-07-26 11:51:24

○MXmx.zoho.com2015-11-04 → 2016-05-01 · 4 obs

● 2015-11-04 13:13:52
● 2016-05-01 15:42:44
○ 2017-01-11 20:32:36
○ 2026-07-26 11:51:24

○MXmx2.zoho.com2015-11-04 → 2016-05-01 · 4 obs

● 2015-11-04 13:13:52
● 2016-05-01 15:42:44
○ 2017-01-11 20:32:36
○ 2026-07-26 11:51:24

○A104.131.48.112015-11-04 → 2015-11-04 · 3 obs

● 2015-11-04 13:13:52
○ 2016-01-23 11:59:54
○ 2026-07-26 11:51:24

○A104.236.50.392016-01-23 → 2016-01-23 · 4 obs

○ 2015-11-04 13:13:52
● 2016-01-23 11:59:54
○ 2016-05-01 15:42:44
○ 2026-07-26 11:51:24

●A133.242.172.1082026-04-13 → 2026-07-26 · 3 obs

○ 2017-01-11 20:32:36
● 2026-04-13 22:17:42
● 2026-07-26 11:51:24

○A23.250.20.1412016-05-01 → 2016-05-01 · 4 obs

○ 2016-01-23 11:59:54
● 2016-05-01 15:42:44
○ 2017-01-11 20:32:36
○ 2026-07-26 11:51:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
expresstech.info	ns2.capitallacrosseacademy.com, ns1.capitallacrosseacademy.com	-

✅ Authoritative Response

Server:133.242.172.108

NS records: ns2.capitallacrosseacademy.com, ns1.capitallacrosseacademy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expresstech.info (unsigned zone)

⏱️ Timing

Total: 2161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.242.172.108`
NS	2	`ns02.f001jp9260.info, ns01.f001jp9260.info`
MX	1	`expresstech.info (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:133.242.172.108 ~all`
SOA	1	`ns01.f001jp9260.info postmaster.expresst`

Analysis

Mail Server Role

expresstech.info serves as a mail server for expresstech.info.

IP Addresses

expresstech.info has exactly one IP address — 133.242.172.108.

holis.jp, albertoreneroblog.com, ya-ninjyu.com plus two other host names have IP numbers in common with expresstech.info.

Name Servers

Four name servers handle the delegation for expresstech.info: ns1.capitallacrosseacademy.com, ns2.capitallacrosseacademy.com, ns01.f001jp9260.info and ns02.f001jp9260.info.

expresstech.info has at least partial name server overlap with other domains, such as mobilepeerawards.com, irunultras.com, bytesh.com and two others.

All four host names — ns1.capitallacrosseacademy.com, ns2.capitallacrosseacademy.com, ns01.f001jp9260.info and ns02.f001jp9260.info — resolve to 133.242.172.108.

The following host names resolve to 133.242.172.108: ns1.capitallacrosseacademy.com, ns2.capitallacrosseacademy.com, ns01.f001jp9260.info and ns02.f001jp9260.info.

Mail Servers

expresstech.info uses exactly one mail server, which is expresstech.info.

expresstech.info has exactly one IP number: 133.242.172.108.

expresstech.info - robtex.com