mail.qtcos.com - robtex.com

mail.qtcos.com

DNSSECโš ๏ธ Not signed
A2a0b:7280:300:0:494:a6ff:fe00:2300๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL2a0b:7280::/29
PTRipv6-vserver254.axc.nl
A185.182.57.11๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL185.182.56.0/22

qtcos.com

DNSSECโš ๏ธ Not signed
A68.183.6.21๐Ÿ‡ณ๐Ÿ‡ฑ DIGITALOCEAN68.183.0.0/20 DigitalOcean
NSns1-254.axc.nl โญ
NSns2-254.axc.nl
MXmail.qtcos.com โญ
TXTv=spf1 a mx ip4:185.182.57.11 a:spf.spamexperts.axc.nl include:_spf.elasticem...
SOAns1-254.axc.nlhostmaster@qtcos.com 2025-01-31 #4

MX for

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

20192020202120222023202420252026A185.182.57.112a0b:7280:300:0:494:a6ff:fe00:2300
โ—A185.182.57.112018-05-16 โ†’ 2026-05-14 ยท 2 obs
โ— 2018-05-16 11:58:24
โ— 2026-05-14 02:03:28
โ—A2a0b:7280:300:0:494:a6ff:fe00:23002018-05-16 โ†’ 2026-05-14 ยท 2 obs
โ— 2018-05-16 11:58:24
โ— 2026-05-14 02:03:28

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
qtcos.comns1-254.axc.nl, ns2-254.axc.nl-

โœ… Authoritative Response

Server:185.182.57.11

NS records: ns1-254.axc.nl, ns2-254.axc.nl

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for qtcos.com (unsigned zone)

โฑ๏ธ Timing

Total: 572ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1185.182.57.11
AAAA12a0b:7280:300:0:494:a6ff:fe00:2300

Analysis

Mail Server Role

mail.qtcos.com serves as the mail server for qtcos.com.

IP Addresses

mail.qtcos.com resolves to two IP numbers: 2a0b:7280:300:0:494:a6ff:fe00:2300 and 185.182.57.11.

Other host names, for instance mysystemnet.nl, mail.plankruutntoone.net, mail.bb-investments.com, ns1-254.axc.nl and pastorie-malberg.nl share IP numbers with mail.qtcos.com.