`lan-optic.ru`

DNSSEC	⚠️ Not signed
NS	`ns1.lanoptic.ru` ⭐ ⚠️ Not in zone NS records
		A	91.203.209.9^{🇷🇺 LAN-Optic91.203.208.0/22 LAN-optic}
			PTR	`ns1.lanoptic.ru`
NS	`ns.lanoptic.ru` ⚠️ Not in zone NS records
		A	91.203.208.8^{🇷🇺 LAN-Optic91.203.208.0/22 LAN-optic}
			PTR	`ns.lanoptic.ru`
MX	`mail.lan-optic.ru` ⭐
TXT	`v=spf1 ip4:91.203.209.19 a mx ~all`
SOA	`ns.lanoptic.ru`root@lan-optic.ru 2022-11-07 #1

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4068327

Subdomains

mail.lan-optic.ru

Same first word

lan-optic.ru

Similar names

plato-inc.com

i-plantco.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
lan-optic.ru	ns.lanoptic.ru, ns1.lanoptic.ru	2 records

✅ Authoritative Response

Server:91.203.208.8

NS records: ns.lanoptic.ru, ns1.lanoptic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lan-optic.ru (unsigned zone)

⏱️ Timing

Total: 721ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns.lanoptic.ru, ns1.lanoptic.ru`
MX	1	`mail.lan-optic.ru (pri: 10)`
SOA	1	`ns.lanoptic.ru root.lan-optic.ru`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.lanoptic.ru, ns.lanoptic.ru)

Analysis

Hierarchy

lan-optic.ru is the parent of mail.lan-optic.ru.

Name Servers

lan-optic.ru is delegated to two name servers ns1.lanoptic.ru and ns.lanoptic.ru.

lan-optic.ru shares the same name server setup as other domains, for instance lan-servis.ru, 67.248.109.in-addr.arpa, 95.8.46.in-addr.arpa, allatar.ru and 81.248.109.in-addr.arpa.

lan-optic.ru at least partially shares name servers with other domains, for instance 209.203.91.in-addr.arpa, 112.248.109.in-addr.arpa, 210.203.91.in-addr.arpa, blackrobber.ru and 208.203.91.in-addr.arpa.

These name servers are commonly used alongside lanoptic.ru and ns0.lanoptic.ru.

Host names with one IP number:

ns1.lanoptic.ru points to 91.203.209.9

ns.lanoptic.ru points to 91.203.208.8

Mail Servers

lan-optic.ru is handled by a single mail server, mail.lan-optic.ru.

lan-optic.ru - robtex.com

lan-optic.ru

ru