`ogc.tw`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4f88^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:91bf^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.136^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.191^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dane.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c161^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2161^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dane.ns.cloudflare.com`
		A	108.162.193.97^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	172.64.33.97^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	173.245.59.97^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
NS	`lia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lia.ns.cloudflare.com`
		A	108.162.192.185^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	172.64.32.185^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
		A	173.245.58.185^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lia.ns.cloudflare.com`
MX	`_dc-mx.568a611a9244.ogc.tw` ⭐
		A	103.17.8.51^{🇹🇼 YUANJHEN-TW103.17.8.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.}
			PTR	`cp43.g-dns.com`
TXT	`google-site-verification=6ZTXlCElrjy7O6t3AMBfRVCOQvYgrWpMCYlP2M740h4`
TXT	`google-site-verification=p71gcRIZfnXBeKHOZE9WwEHBixli2dG84lR7eZnrpYM`
TXT	`v=spf1 +a +mx +ip4:103.17.8.48 include:_spf.eee.tw ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.136, 172.67.145.191
		IPv6 hints	2606:4700:3032::6815:4f88, 2606:4700:3033::ac43:91bf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOA	`dane.ns.cloudflare.com`dns@cloudflare.com serial=2403415338

`tw`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.tw` ⭐
	NS	`anytld.apnic.net`
	NS	`b.dns.tw`
	NS	`c.dns.tw`
	NS	`d.dns.tw`
	NS	`e.dns.tw`
	NS	`f.dns.tw`
	NS	`g.dns.tw`
	NS	`h.dns.tw`
	SOA	`a.dns.tw`snw@twnic.net.tw 2011-01-11 #84

Same first word

ogc.com.tr

ogc.ca

ogc.us

ogc.nl

ogc.lu

ogc.pt

ogc.com.sa

ogc.ch

ogc.or.jp

ogc.co.kr

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ogc.co

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ogc.tel

ogc.tw

ogc.es

ogc.ru

ogc.cn

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ogc.info

ogc.com.sg

ogc.co.jp

Similar names

ocg.ru

goc.io

cog.pt

goc.world

cgo.finance

gco.ch

goc.gov.qa

gco.co.jp

ocg.mobi

cog.co

goc.ws

ocg.casino

cog.us

cog.co.us

cog.moe

goc.uk.net

cgo.pw

goc.org

cgo.ro

cgo.kr

cog.bot

cgo.it

gco.mobi

cgo.co

cgo.eu

cog.ru

goc.pl

cog.co.za

cgo.com

ocg.eu

gco.org

gco.com.cn

gco.gov.qa

ocg.nl

ocg.gr

cgo.org

gco.cc

cog.today

goc.ro

gco.pt

goc.email

gco.no

goc.tel

cog.sk

ocg.si

gco.tv

gco.tel

gco.nl

cgo.tennis

cgo.cz

goc.co.nz

ocg.cl

gco.com.co

gco.com.ar

cog.ca.us

cog.cr

gco.cn

gco.dk

ocg.pt

gco.cz

goc.com.ar

cog.org

cgo.be

cog.mn.us

gco.gs

cgo.nl

ocg.idv.tw

gco.se

cgo.es

cog.pw

ocg.cc

goc.ru

goc.no

ocg.com.br

cgo.jp

ocg.ee

goc.com.my

ocg.nyc

gco.net.au

goc.ph

cog.eu

cog.inc

cgo.co.kr

gco.ro

goc.tw

goc.cc

cog.su

cgo.info

cog.ca

DNS History

16 records (7 active, 9 former)

○NSbonnie.ns.cloudflare.com2017-06-05 → 2017-06-05 · 4 obs

○ 2016-11-03 12:34:00
● 2017-06-05 14:08:00
○ 2026-05-08 14:37:36
○ 2026-05-11 19:40:10

●NSdane.ns.cloudflare.com2026-05-08 → 2026-05-11 · 3 obs

○ 2017-06-05 14:08:00
● 2026-05-08 14:37:36
● 2026-05-11 19:40:10

○NSkurt.ns.cloudflare.com2017-06-05 → 2017-06-05 · 4 obs

○ 2016-11-03 12:34:00
● 2017-06-05 14:08:00
○ 2026-05-08 14:37:36
○ 2026-05-11 19:40:10

●NSlia.ns.cloudflare.com2026-05-08 → 2026-05-11 · 3 obs

○ 2017-06-05 14:08:00
● 2026-05-08 14:37:36
● 2026-05-11 19:40:10

○NSns27.ixwebhosting.com2015-11-05 → 2016-11-03 · 4 obs

● 2015-11-05 12:49:46
● 2016-11-03 12:34:00
○ 2017-06-05 14:08:00
○ 2026-05-11 19:40:10

○NSns28.ixwebhosting.com2015-11-05 → 2016-11-03 · 4 obs

● 2015-11-05 12:49:46
● 2016-11-03 12:34:00
○ 2017-06-05 14:08:00
○ 2026-05-11 19:40:10

●MX_dc-mx.568a611a9244.ogc.tw2026-05-08 → 2026-05-11 · 2 obs

● 2026-05-08 14:37:36
● 2026-05-11 19:40:10

●A104.21.79.1362026-05-08 → 2026-05-11 · 3 obs

○ 2017-06-05 14:08:00
● 2026-05-08 14:37:36
● 2026-05-11 19:40:10

○A104.28.14.822017-06-05 → 2017-06-05 · 4 obs

○ 2016-11-03 12:34:00
● 2017-06-05 14:08:00
○ 2026-05-08 14:37:36
○ 2026-05-11 19:40:10

○A104.28.15.822017-06-05 → 2017-06-05 · 4 obs

○ 2016-11-03 12:34:00
● 2017-06-05 14:08:00
○ 2026-05-08 14:37:36
○ 2026-05-11 19:40:10

●A172.67.145.1912026-05-08 → 2026-05-11 · 3 obs

○ 2017-06-05 14:08:00
● 2026-05-08 14:37:36
● 2026-05-11 19:40:10

○A2400:cb00:2048:1::681c:e522017-06-05 → 2017-06-05 · 4 obs

○ 2016-11-03 12:34:00
● 2017-06-05 14:08:00
○ 2026-05-08 14:37:36
○ 2026-05-11 19:40:10

○A2400:cb00:2048:1::681c:f522017-06-05 → 2017-06-05 · 4 obs

○ 2016-11-03 12:34:00
● 2017-06-05 14:08:00
○ 2026-05-08 14:37:36
○ 2026-05-11 19:40:10

●A2606:4700:3032::6815:4f882026-05-08 → 2026-05-11 · 3 obs

○ 2017-06-05 14:08:00
● 2026-05-08 14:37:36
● 2026-05-11 19:40:10

●A2606:4700:3033::ac43:91bf2026-05-08 → 2026-05-11 · 3 obs

○ 2017-06-05 14:08:00
● 2026-05-08 14:37:36
● 2026-05-11 19:40:10

○A67.220.196.1512015-11-05 → 2016-11-03 · 4 obs

● 2015-11-05 12:49:46
● 2016-11-03 12:34:00
○ 2017-06-05 14:08:00
○ 2026-05-11 19:40:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	g.dns.tw, anytld.apnic.net, e.dns.tw, a.dns.tw...	16 records
ogc.tw	dane.ns.cloudflare.com, lia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.185

NS records: dane.ns.cloudflare.com, lia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ogc.tw (unsigned zone)

⏱️ Timing

Total: 2030ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.191, 104.21.79.136`
AAAA	2	`2606:4700:3033::ac43:91bf, 2606:4700:3032::6815:4f88`
NS	2	`dane.ns.cloudflare.com, lia.ns.cloudflare.com`
MX	1	`_dc-mx.568a611a9244.ogc.tw (pri: 0)`
TXT	3	`google-site-verification=6ZTXlCElrjy7O6t, google-site-verification=p71gcRIZfnXBeKH...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dane.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 16

In-bailiwick: 14 (g.dns.tw, e.dns.tw, e.dns.tw...)

Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)

Analysis

IP Addresses

ogc.tw maps to four IP numbers: 2606:4700:3032::6815:4f88, 2606:4700:3033::ac43:91bf, 104.21.79.136 and 172.67.145.191.

Other host names, for instance twinfish.ca, ferramentatool.com, cnibe.com, xcxhfc.mom and www.healthcarenewssite.com share IP numbers with ogc.tw.

Name Servers

Two name servers dane.ns.cloudflare.com and lia.ns.cloudflare.com are delegated to ogc.tw.

ogc.tw uses the same name server configuration as other domains, such as richmondbellydance.com, circuitspecialists.eu, hairstorynetwork.com, evtalya.com and solutionssquad.com.

ogc.tw at least partially shares name servers with other domains such as aaray.dev, brightpearlconnect.com, scottallison.com, lauthagleemeer.net and borrus.com.

these name servers are commonly used with the name servers jillian.ns.cloudflare.com.

Host names with six IP numbers: Host name dane.ns.cloudflare.com points to 2606:4700:58::adf5:3b61, 2803:f800:50::6ca2:c161, 2a06:98c1:50::ac40:2161, 108.162.193.97, 172.64.33.97 and 173.245.59.97; host name lia.ns.cloudflare.com points to 2606:4700:50::adf5:3ab9, 2803:f800:50::6ca2:c0b9, 2a06:98c1:50::ac40:20b9, 108.162.192.185, 172.64.32.185 and 173.245.58.185.

Mail Servers

ogc.tw is handled by a single mail server, _dc-mx.568a611a9244.ogc.tw.

_dc-mx.568a611a9244.ogc.tw points to one IP number: 103.17.8.51.

ogc.tw - robtex.com

ogc.tw

tw

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`ogc.tw`

`tw`