`optos-communications.com`

DNSSEC	⚠️ Not signed
A	193.169.180.193^{🇩🇪 UNBELIEVABLE-AS193.169.180.0/24}
		PTR	`srv2.de`
NS	`ns25.domaincontrol.com` ⭐
		A	2603:5:2161::d^{🇺🇸 GODADDY-DNS2603:5:2160::/44}
			PTR	`ns25.domaincontrol.com`
		A	97.74.102.13^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns25.domaincontrol.com`
NS	`ns26.domaincontrol.com`
		A	2603:5:2261::d^{🇺🇸 GODADDY-DNS2603:5:2260::/44}
			PTR	`ns26.domaincontrol.com`
		A	173.201.70.13^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns26.domaincontrol.com`
TXT	`v=spf1 mx include:ne16.com include:mail.feedblitz.com ~all`
SOA	`ns25.domaincontrol.com`dns@jomax.net 2025-03-26 #2

`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=1771291435

Same first word

optos-communications.com

DNS History

12 records (3 active, 9 former)

●NSns25.domaincontrol.com2018-12-22 → 2026-03-21 · 2 obs

● 2018-12-22 22:17:16
● 2026-03-21 13:28:00

●NSns26.domaincontrol.com2018-12-22 → 2026-03-21 · 2 obs

● 2018-12-22 22:17:16
● 2026-03-21 13:28:00

○A184.168.221.352018-12-22 → 2018-12-22 · 3 obs

● 2018-12-22 22:17:16
○ 2026-02-16 16:55:32
○ 2026-03-21 13:28:00

○A184.168.221.382018-12-22 → 2018-12-22 · 3 obs

● 2018-12-22 22:17:16
○ 2026-02-16 16:55:32
○ 2026-03-21 13:28:00

○A184.168.221.432018-12-22 → 2018-12-22 · 3 obs

● 2018-12-22 22:17:16
○ 2026-02-16 16:55:32
○ 2026-03-21 13:28:00

●A193.169.180.1932026-02-16 → 2026-03-21 · 3 obs

○ 2018-12-22 22:17:16
● 2026-02-16 16:55:32
● 2026-03-21 13:28:00

○A50.63.202.342018-12-22 → 2018-12-22 · 3 obs

● 2018-12-22 22:17:16
○ 2026-02-16 16:55:32
○ 2026-03-21 13:28:00

○A50.63.202.382018-12-22 → 2018-12-22 · 3 obs

● 2018-12-22 22:17:16
○ 2026-02-16 16:55:32
○ 2026-03-21 13:28:00

○A50.63.202.422018-12-22 → 2018-12-22 · 3 obs

● 2018-12-22 22:17:16
○ 2026-02-16 16:55:32
○ 2026-03-21 13:28:00

○A50.63.202.522018-12-22 → 2018-12-22 · 3 obs

● 2018-12-22 22:17:16
○ 2026-02-16 16:55:32
○ 2026-03-21 13:28:00

○A50.63.202.542018-12-22 → 2018-12-22 · 3 obs

● 2018-12-22 22:17:16
○ 2026-02-16 16:55:32
○ 2026-03-21 13:28:00

○A50.63.202.562018-12-22 → 2018-12-22 · 3 obs

● 2018-12-22 22:17:16
○ 2026-02-16 16:55:32
○ 2026-03-21 13:28:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optos-communications.com	ns25.domaincontrol.com, ns26.domaincontrol.com	4 records

✅ Authoritative Response

Server: 173.201.70.13

NS records: ns25.domaincontrol.com, ns26.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optos-communications.com (unsigned zone)

⏱️ Timing

Total: 109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.169.180.193`
NS	2	`ns25.domaincontrol.com, ns26.domaincontrol.com`
TXT	1	`v=spf1 mx include:ne16.com include:mail.`
SOA	1	`ns25.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns25.domaincontrol.com, ns25.domaincontrol.com, ns26.domaincontrol.com...)

Analysis

IP Addresses

optos-communications.com points to a single IP: 193.169.180.193.

Other host names, for instance imap.sparhandy.srv3.de, t.denios.it, webmail.vnr.srv3.de, mail2.sparhandy.srv3.de and urlaub.holidaycheck.de share IP numbers with optos-communications.com.

Name Servers

optos-communications.com's delegation is to two name servers ns25.domaincontrol.com and ns26.domaincontrol.com.

optos-communications.com shares the same name server configuration as other domains, such as bluelake.biz, weird(0x626f6f62)magic.com, faveinternational.com, florida-senior.com and rishik.us.

optos-communications.com shares name servers with other domains at least partially, for example shoppingdelsiglo.com.

Host names with two IP numbers: ns25.domaincontrol.com points to 2603:5:2161::d and 97.74.102.13; ns26.domaincontrol.com points to 2603:5:2261::d and 173.201.70.13

optos-communications.com - robtex.com