`techco.online`

DNSSEC	⚠️ Not signed
A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl1.sedo.com` ⭐
		A	91.195.240.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl2.sedo.com`
		A	91.195.241.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

`online`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1784348908

⚠️ On DNS blocklist: tif

Same first word

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ctecho.com

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cotech.nu

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theocc.org.nz

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ecothc.com

octech.com

octech.fr

theocc.ca

cotech.be

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octech.cn

cotche.com

octech.es

cotech.ru

octech.net

DNS History

4 records (4 active, 0 former)

●NSsl1.sedo.com2026-05-07 → 2026-07-18 · 2 obs

● 2026-05-07 07:08:28
● 2026-07-18 05:03:12

●NSsl2.sedo.com2026-05-07 → 2026-07-18 · 2 obs

● 2026-05-07 07:08:28
● 2026-07-18 05:03:12

●MXlocalhost2026-05-07 → 2026-07-18 · 5 obs

● 2026-05-07 07:08:28
● 2026-05-14 00:52:34
○ 2026-06-09 13:45:30
● 2026-06-17 17:33:30
● 2026-07-18 05:03:12

●A91.195.241.2322026-05-07 → 2026-07-18 · 5 obs

● 2026-05-07 07:08:28
● 2026-05-14 00:52:34
○ 2026-06-09 13:45:30
● 2026-06-17 17:33:30
● 2026-07-18 05:03:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
online	ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org	-
techco.online	sl1.sedo.com, sl2.sedo.com	-

✅ Authoritative Response

Server:91.195.240.173

NS records: sl1.sedo.com, sl2.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techco.online (unsigned zone)

⏱️ Timing

Total: 871ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.241.232`
NS	2	`sl1.sedo.com, sl2.sedo.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`sl1.sedo.com hostmaster.sedo.de`

Analysis

IP Addresses

techco.online resolves to just one IP address, 91.195.241.232.

Two other host names, along with bmi-calculator.de, 921.de and wall-print.de, also share IP numbers with techco.online.

Name Servers

techco.online uses two name servers for its delegation: sl1.sedo.com and sl2.sedo.com.

techco.online shares its NS records with other domains, for example host248-98.statdsl.tpnet.de, mx1.dhome.eu, bizible.de and two others.

sl1.sedo.com → 91.195.240.173 and sl2.sedo.com → 91.195.241.173: one IP number per host name.

Mail Servers

The sole mail server for techco.online is localhost.

Among the domains sharing a mail server setup with techco.online are *.sss.cc, jlb.it, 1-blog.talents.co.in and two others.

techco.online - robtex.com

techco.online

online