grading.com.tw - dns.ninja

`grading.com.tw`

DNSSEC	⚠️ Not signed
A	211.72.207.203^{🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`grading-com-tw.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`mscid=YniB4PIgQXQ8tHwJ28ufvk8Bl/cGixSsYofg/c5gMc8WRr3Kow6EqEE/VV0IB03dUd/KiBP...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`com.tw`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.twnic.net.tw` ⭐
	NS	`anytld.apnic.net`
	NS	`b.twnic.net.tw`
	NS	`c.twnic.net.tw`
	NS	`d.twnic.net.tw`
	NS	`e.twnic.net.tw`
	NS	`f.twnic.net.tw`
	NS	`g.twnic.net.tw`
	NS	`h.dns.tw`
	NS	`h.twnic.net.tw`
	SOA	`a.twnic.net.tw`snw@twnic.net.tw serial=2006390988

WOT: SAFE (58/100)

Subdomains

www.grading.com.tw

Same first word

grading.fr

grading.com

grading.pl

grading.it

grading.io

grading.contractors

grading.ru

grading.com.au

grading.cn

grading.cz

grading.net

grading.co.rs

grading.us

grading.rs

grading.com.tw

grading.de

grading.cards

grading.hr

grading.co

grading.biz

Similar names

rndgiga.com

garding.ru

garding.de

grandig.com

gradnig.at

garding.com

draggin.net

gandgri.com

garding.net

drgangi.com

garding.dk

gadring.com

gdgrain.com

draggin.com

garding.org

DNS History

11 records (6 active, 5 former)

○NSad.grading.local2015-08-24 → 2017-01-01 · 4 obs

● 2015-08-24 18:56:02
● 2017-01-01 14:34:22
○ 2026-03-02 21:38:46
○ 2026-08-11 08:54:16

○NSex2010.grading.com.tw2015-08-24 → 2017-01-01 · 4 obs

● 2015-08-24 18:56:02
● 2017-01-01 14:34:22
○ 2026-03-02 21:38:46
○ 2026-08-11 08:54:16

○NSex2010.grading.local2015-08-24 → 2017-01-01 · 4 obs

● 2015-08-24 18:56:02
● 2017-01-01 14:34:22
○ 2026-03-02 21:38:46
○ 2026-08-11 08:54:16

●NSns1.bdm.microsoftonline.com2026-03-02 → 2026-08-11 · 3 obs

○ 2017-01-01 14:34:22
● 2026-03-02 21:38:46
● 2026-08-11 08:54:16

●NSns2.bdm.microsoftonline.com2026-03-02 → 2026-08-11 · 3 obs

○ 2017-01-01 14:34:22
● 2026-03-02 21:38:46
● 2026-08-11 08:54:16

●NSns3.bdm.microsoftonline.com2026-03-02 → 2026-08-11 · 3 obs

○ 2017-01-01 14:34:22
● 2026-03-02 21:38:46
● 2026-08-11 08:54:16

●NSns4.bdm.microsoftonline.com2026-03-02 → 2026-08-11 · 3 obs

○ 2017-01-01 14:34:22
● 2026-03-02 21:38:46
● 2026-08-11 08:54:16

●MXgrading-com-tw.mail.protection.outlook.com2015-08-24 → 2026-08-11 · 2 obs

● 2015-08-24 18:56:02
● 2026-08-11 08:54:16

○MXmail.grading.com.tw2015-08-24 → 2017-01-01 · 4 obs

● 2015-08-24 18:56:02
● 2017-01-01 14:34:22
○ 2026-03-02 21:38:46
○ 2026-08-11 08:54:16

○A192.168.0.12015-08-24 → 2017-01-01 · 4 obs

● 2015-08-24 18:56:02
● 2017-01-01 14:34:22
○ 2026-03-02 21:38:46
○ 2026-08-11 08:54:16

●A211.72.207.2032026-03-02 → 2026-08-11 · 3 obs

○ 2017-01-01 14:34:22
● 2026-03-02 21:38:46
● 2026-08-11 08:54:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, e.dns.tw, b.dns.tw, g.dns.tw...	-
grading.com.tw	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:208.84.5.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grading.com.tw (unsigned zone)

⏱️ Timing

Total: 769ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.72.207.203`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`grading-com-tw.mail.protection.outlook.c`
TXT	2	`mscid=YniB4PIgQXQ8tHwJ28ufvk8Bl/cGixSsYo, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

Analysis

Hierarchy

www.grading.com.tw is a subdomain of grading.com.tw.

IP Addresses

grading.com.tw points to a single IP number: 211.72.207.203.

Additional host names — www.vtr.asia, www.k-l.com.tw, www.letwork-intl.com and two others — share IP numbers with grading.com.tw.

Name Servers

grading.com.tw has four authoritative name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

The name servers of grading.com.tw overlap at least partially with those of other domains — among them criterialatam.com, aca.org, ma-real.ch and two more.

Each of the four hosts ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com has two IP addresses. ns1.bdm.microsoftonline.com points to 13.107.236.208 and 2603:1061:0:700::d0. ns2.bdm.microsoftonline.com points to 150.171.21.208 and 2620:1ec:8ec:700::d0. ns3.bdm.microsoftonline.com points to 204.14.183.208 and 2a01:111:4000:700::d0. ns4.bdm.microsoftonline.com points to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

grading.com.tw has one mail server: grading-com-tw.mail.protection.outlook.com.

grading-com-tw.mail.protection.outlook.com points to 6 IP numbers: 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 other.