`mailserver.office-room.com`

DNSSEC

⚠️ Not signed

`office-room.com`

	DNSSEC	⚠️ Not signed
	A	13.248.213.45^{🇺🇸 Amazon13.248.208.0/20}
	A	76.223.67.189^{🇺🇸 Amazon76.223.64.0/20}
	NS	`ns21.domaincontrol.com` ⭐
	NS	`ns22.domaincontrol.com`
	SOA	`ns21.domaincontrol.com`dns@jomax.net 2026-03-13 #0

⚠️ On DNS blocklist: light, multi, pro, pro.plus, tif, ultimate

Previously MX for

office-room.com

Same first word

mailserver.ovh

mailserver.ch

mailserver.men

mailserver.nl

mailserver.management

mailserver.com.es

mailserver.ag

mailserver.to

mailserver.top

mailserver.eu

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mailserver.webhop.org

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mailserver.name

mailserver.vn

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mailserver.nf

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mailserver.systems

mailserver.tokyo

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mailserver.dyndns.biz

mailserver.id

mailserver.cn

mailserver.net

mailserver.hk.com

Similar names

DNS History

1 record (0 active, 1 former)

○A213.171.216.402017-02-06 → 2017-02-06 · 2 obs

● 2017-02-06 03:23:20
○ 2026-03-28 01:55:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
office-room.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.68.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for office-room.com (unsigned zone)

⏱️ Timing

Total: 86ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

mailserver.office-room.com - robtex.com