`semaphore.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=1778560111

⚠️ On DNS blocklist: tif

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

●NSsl1.sedo.com2026-05-06 → 2026-05-12 · 2 obs

● 2026-05-06 23:45:28
● 2026-05-12 04:50:18

●NSsl2.sedo.com2026-05-06 → 2026-05-12 · 2 obs

● 2026-05-06 23:45:28
● 2026-05-12 04:50:18

●MXlocalhost2026-05-06 → 2026-05-12 · 2 obs

● 2026-05-06 23:45:28
● 2026-05-12 04:50:18

●A91.195.241.2322026-05-06 → 2026-05-12 · 2 obs

● 2026-05-06 23:45:28
● 2026-05-12 04:50:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
online	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
semaphore.online	sl2.sedo.com, sl1.sedo.com	-

✅ Authoritative Response

Server:91.195.241.173

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for semaphore.online (unsigned zone)

⏱️ Timing

Total: 349ms | 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`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)

Analysis

IP Addresses

semaphore.online maps to IP address 91.195.241.232.

Other host names, for instance cdna.eu, mres.eu, t-a-t.de, wigger.hukhuk.com and cablevision.eu share IP numbers with semaphore.online.

Name Servers

Two name servers sl1.sedo.com and sl2.sedo.com are delegated to semaphore.online.

semaphore.online uses the same name server configuration as other domains, such as pluz.eu, mail.mobility-race-systems.de, zutec.eu, farma.in and ns1.vsearch.eu.

Host names with a single IP address:

sl1.sedo.com points to 91.195.240.173

sl2.sedo.com points to 91.195.241.173

Mail Servers

semaphore.online is handled by a single mail server, localhost.

semaphore.online shares the same mail server setup as other domains, including bailar.es, butlerpro.com, sedientasde(0x736578)o.com, xn--wirtschaftsbersetzungen-mpc.de and bronco-model.com.

semaphore.online - robtex.com