`mail.optihosting.com`

DNSSEC	⚠️ Not signed
A	37.27.215.6^{🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC}
		PTR	`mail.polapine.com`

`optihosting.com`

	DNSSEC	⚠️ Not signed
	A	37.27.215.6^{🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC}
	NS	`ns2.optihosting.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.contamail.com` ⚠️ Not in zone NS records
	NS	`ns1.optihosting.com` ⚠️ Not in parent delegation
	NS	`ns2.contamail.com` ⚠️ Not in zone NS records
	MX	`mail.optihosting.com` ⭐
	TXT	`v=spf1 +a +mx +a:server.polapine.com -all`
	SOA	`ns2.optihosting.com`itrpoka@gmail.com 2026-04-03 #7

MX for

optihosting.com

Same first word

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DNS History

1 record (1 active, 0 former)

●A37.27.215.62026-03-22 → 2026-04-23 · 2 obs

● 2026-03-22 13:22:36
● 2026-04-23 03:49:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optihosting.com	ns1.contamail.com, ns2.contamail.com	2 records

✅ Authoritative Response

Server:37.27.215.6

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optihosting.com (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.27.215.6`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.contamail.com, ns2.contamail.com)

Analysis

Mail Server Role

The mail server for optihosting.com is mail.optihosting.com.

IP Addresses

mail.optihosting.com points to a single IP number: 37.27.215.6.

Other host names, for instance ns1.spotbin.com, contamail.com, ns1.itrpoka.com, spotbin.com and ns2.spotbin.com share IP numbers with mail.optihosting.com.

mail.optihosting.com - robtex.com