`calmetrology.com`

DNSSEC	⚠️ Not signed
A	27.254.153.17^{🇹🇭 DRAGONHISPEED-AS-AP27.254.153.0/24 CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang}
NS	`dg0036ns1.dragonhispeed.com` ⭐
		A	27.254.153.17^{🇹🇭 DRAGONHISPEED-AS-AP27.254.153.0/24 CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang}
NS	`dg0036ns2.dragonhispeed.com`
		A	27.254.153.17^{🇹🇭 DRAGONHISPEED-AS-AP27.254.153.0/24 CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang}
MX	`mail.calmetrology.com` ⭐
		A	27.254.153.17^{🇹🇭 DRAGONHISPEED-AS-AP27.254.153.0/24 CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang}
TXT	`v=spf1 a mx ip4:176.99.3.34 ~all`
SOA	`dg0036ns1.dragonhispeed.com`hostmaster@calmetrology.com 2024-02-22 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778505866

Subdomains

mail.calmetrology.com

Same first word

calmetrology.com

DNS History

7 records (4 active, 3 former)

●NSdg0036ns1.dragonhispeed.com2026-03-08 → 2026-05-11 · 3 obs

○ 2019-01-22 07:34:04
● 2026-03-08 11:50:36
● 2026-05-11 13:44:04

●NSdg0036ns2.dragonhispeed.com2026-03-08 → 2026-05-11 · 3 obs

○ 2019-01-22 07:34:04
● 2026-03-08 11:50:36
● 2026-05-11 13:44:04

○NSns1-1557191.dragonhispeed.com2019-01-22 → 2019-01-22 · 3 obs

● 2019-01-22 07:34:04
○ 2026-03-08 11:50:36
○ 2026-05-11 13:44:04

○NSns2-1557191.dragonhispeed.com2019-01-22 → 2019-01-22 · 3 obs

● 2019-01-22 07:34:04
○ 2026-03-08 11:50:36
○ 2026-05-11 13:44:04

●MXmail.calmetrology.com2019-01-22 → 2026-05-11 · 2 obs

● 2019-01-22 07:34:04
● 2026-05-11 13:44:04

○A27.254.152.92019-01-22 → 2019-01-22 · 3 obs

● 2019-01-22 07:34:04
○ 2026-03-08 11:50:36
○ 2026-05-11 13:44:04

●A27.254.153.172026-03-08 → 2026-05-11 · 3 obs

○ 2019-01-22 07:34:04
● 2026-03-08 11:50:36
● 2026-05-11 13:44:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
calmetrology.com	dg0036ns2.dragonhispeed.com, dg0036ns1.dragonhispeed.com	2 records

✅ Authoritative Response

Server:27.254.153.17

NS records: dg0036ns2.dragonhispeed.com, dg0036ns1.dragonhispeed.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calmetrology.com (unsigned zone)

⏱️ Timing

Total: 559ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`27.254.153.17`
NS	2	`dg0036ns1.dragonhispeed.com, dg0036ns2.dragonhispeed.com`
MX	1	`mail.calmetrology.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:176.99.3.34 ~all`
SOA	1	`dg0036ns1.dragonhispeed.com hostmaster.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dg0036ns2.dragonhispeed.com, dg0036ns1.dragonhispeed.com)

Analysis

Hierarchy

calmetrology.com is the parent of mail.calmetrology.com.

IP Addresses

calmetrology.com resolves to a single IP address: 27.254.153.17.

Other host names including dg0039ns1.dragonhispeed.com, diamondspare.com, mail.calmetrology.com, centerhomeplus.com and mail.pcsth.com share IP numbers with calmetrology.com.

Name Servers

calmetrology.com's delegation uses two name servers, dg0036ns1.dragonhispeed.com and dg0036ns2.dragonhispeed.com.

calmetrology.com shares the same name server setup as other domains, for example pcsth.com, travelwithjan.com, tambonyo.go.th, swift2013.com and diamondspare.com.

Host names with a single IP:

- dg0036ns1.dragonhispeed.com points to 27.254.153.17

- dg0036ns2.dragonhispeed.com points to 27.254.153.17

Host names that point to 27.254.153.17: dg0036ns1.dragonhispeed.com and dg0036ns2.dragonhispeed.com

Mail Servers

calmetrology.com is handled by a single mail server, mail.calmetrology.com.

mail.calmetrology.com points to a single IP: 27.254.153.17.

calmetrology.com - robtex.com