`mail.goodwork.co.th`

DNSSEC	⚠️ Not signed
A	103.86.51.56^{🇹🇭 BANGMODENTERPRISE-TH103.86.51.0/24 Bangmod Enterprise Co., Ltd.}
		PTR	`th253.ruk-com.in.th`

`goodwork.co.th`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:dcb8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:332c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.44^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.184^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`evelyn.ns.cloudflare.com` ⭐
NS	`sevki.ns.cloudflare.com`
MX	`mail.goodwork.co.th` ⭐
TXT	`v=spf1 a mx ip4:103.86.51.56 include:_spf.ruk-com.cloud ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.44, 172.67.220.184
		IPv6 hints	2606:4700:3031::ac43:dcb8, 2606:4700:3034::6815:332c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOA	`evelyn.ns.cloudflare.com`dns@cloudflare.com serial=2402887768

MX for

goodwork.co.th

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DNS History

2 records (1 active, 1 former)

●A103.86.51.562026-05-03 → 2026-05-10 · 3 obs

○ 2016-11-22 14:07:10
● 2026-05-03 05:33:40
● 2026-05-10 23:55:22

○A27.254.38.1602014-10-17 → 2016-11-22 · 4 obs

● 2014-10-17 04:42:00
● 2016-11-22 14:07:10
○ 2026-05-03 05:33:40
○ 2026-05-10 23:55:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
th	a.thains.co.th, b.thains.co.th, c.thains.co.th, p.thains.co.th...	11 records
goodwork.co.th	sevki.ns.cloudflare.com, evelyn.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.164

NS records: sevki.ns.cloudflare.com, evelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for goodwork.co.th (unsigned zone)

⏱️ Timing

Total: 4449ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.86.51.56`

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (a.thains.co.th, a.thains.co.th, b.thains.co.th...)

Out-of-bailiwick: 1 (ns.thnic.net)

Analysis

Mail Server Role

mail.goodwork.co.th is the mail server for goodwork.co.th.

IP Addresses

mail.goodwork.co.th resolves to one IP number: 103.86.51.56.

other host names including mail.psmk.ac.th, ftp.bha.or.th, www.sc.psmk.ac.th, _dc-mx.23c24bcdc46f.perdsagard.com and thanongsak.com share IP numbers with mail.goodwork.co.th.

mail.goodwork.co.th - robtex.com