host.d-tu.com - robtex.com

host.d-tu.com

DNSSECโš ๏ธ Not signed
A133.18.21.200๐Ÿ‡ฏ๐Ÿ‡ต KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc.
PTRv133-18-21-200.vir.kagoya.net

d-tu.com

DNSSECโš ๏ธ Not signed
A157.7.221.171๐Ÿ‡ฏ๐Ÿ‡ต GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
NSns1.value-domain.com โญ
NSns2.value-domain.com
NSns3.value-domain.com โš ๏ธ Not in zone NS records
MXhost.d-tu.com โญ
TXTv=spf1 a:d-tu.com ~all
SOAns1.value-domain.comhostmaster@d-tu.com 2020-08-26 #18

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A133.18.21.200153.121.67.58
โ—A133.18.21.2002026-03-01 โ†’ 2026-05-13 ยท 3 obs
โ—‹ 2016-12-28 04:02:38
โ— 2026-03-01 00:49:52
โ— 2026-05-13 09:22:18
โ—‹A153.121.67.582015-08-18 โ†’ 2016-12-28 ยท 4 obs
โ— 2015-08-18 01:52:04
โ— 2016-12-28 04:02:38
โ—‹ 2026-03-01 00:49:52
โ—‹ 2026-05-13 09:22:18

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...-
d-tu.comns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com3 records

โœ… Authoritative Response

Server:172.64.52.38

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for d-tu.com (unsigned zone)

โฑ๏ธ Timing

Total: 1005ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1133.18.21.200

๐Ÿ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com)

Analysis

Mail Server Role

host.d-tu.com serves as the mail server for d-tu.com.

IP Addresses

host.d-tu.com resolves to a single IP address: 133.18.21.200.

Other host names, such as v133-18-21-200.vir.kagoya.net and kagoya.tutui.net, share IP numbers with host.d-tu.com.