`mail.key-engineering.eu`

DNSSEC	⚠️ Not signed
A	37.139.37.127^{🇷🇺 Comfortel37.139.37.0/24}
		PTR	`mail.key-engineering.eu`

`key-engineering.eu`

	DNSSEC	⚠️ Not signed
	A	195.208.1.104^{🇷🇺 RU-CENTER195.208.1.0/24 RU-NIC-HOSTING}
	NS	`ns3-l2.nic.ru` ⭐
	NS	`ns4-cloud.nic.ru`
	NS	`ns4-l2.nic.ru`
	NS	`ns8-cloud.nic.ru`
	NS	`ns8-l2.nic.ru`
	MX	`mx01.portcargoservice.com` ⭐
	TXT	`MS=ms42350906`
	TXT	`MS=ms99673152`
	TXT	`5fn83rs1lp1qlf3c66m3ytdh21jshfs4`
	TXT	`yandex-verification: 7fb499989258a422`
	TXT	`201907090748041ufg4qg1g3l65cj0mqfw9dtydm1s6p4j3mb8otx03p06w7738k`
	TXT	`202006190753150bsie8clhosh4o8y01p0tlk1bjvqj2j7n2t37jsw1wisj8cim5`
	TXT	`2021060808231123s1in3i15evcbum7qx5g8sl74pv1ab08b2n450m0dfv8pyqdq`
	TXT	`_globalsign-domain-verification=-zrIG97ZP8lip_dCDqZ1-wTcdmTpERdxcXYj5R6PzL`
	TXT	`_globalsign-domain-verification=ByfELDVyhL0qTcqTcjbkd6Ms5ZYUDNn-C_mRFWez84`
	TXT	`_globalsign-domain-verification=MpZfqGjHjk9cCjmN3xSw7rZgyYNZWJ0aqYk68_rFW-`
	TXT	`_globalsign-domain-verification=VnpPSsoX34ytiBoqX4fxZjWux2TkCPokm5bkUNMmdg`
	TXT	`_globalsign-domain-verification=eYIqI7nNqlSSHX7LODvzXYV8a5CdZP7PIopqRZxYG8`
	TXT	`_globalsign-domain-verification=xSS0COgLBasCsuaa-kvbNAkMS_p_6SHhEjoCT4kZwC`
	TXT	`v=spf1 include:spf.protection.outlook.com ip4:37.139.37.127 include:portcargo...`
	SOA	`ns3-l2.nic.ru`dns@nic.ru 2019-03-07 #34

PTR for

127.37.139.37.in-addr.arpa

Same first word

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DNS History

1 record (1 active, 0 former)

●A37.139.37.1272026-02-19 → 2026-04-13 · 2 obs

● 2026-02-19 12:57:36
● 2026-04-13 20:30:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu...	-
key-engineering.eu	ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru...	-

✅ Authoritative Response

Server:91.217.21.20

NS records: ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru, ns8-l2.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for key-engineering.eu (unsigned zone)

⏱️ Timing

Total: 1369ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.139.37.127`

Analysis

IP Addresses

mail.key-engineering.eu points to a single IP: 37.139.37.127.

Other host names, such as mx01.portcargoservice.com, share IP numbers with mail.key-engineering.eu.

mail.key-engineering.eu - robtex.com