`183.three.com`

CNAME	`three.com`
DNSSEC	⚠️ Not signed
A	20.47.126.19^{🇭🇰 AS806920.47.126.0/23 Microsoft}
NS	`adns3.drei.com` ⭐
		A	2001:67c:1bc::128^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`adns3.drei.com`
		A	192.174.68.128^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`adns3.drei.com`
NS	`adns4.drei.at`
		A	2001:67c:10b8::128^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`adns4.drei.at`
		A	176.97.158.128^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`adns4.drei.at`
NS	`adns5.drei.com`
		A	63.176.76.155^{🇩🇪 Amazon63.176.0.0/14 EC2 FRA Prefix}
			PTR	`adns5.drei.com`
MX	`mail.drei.at` ⭐
		A	213.94.78.134^{🇦🇹 H3G-Austria-AS213.94.64.0/18 Network of Hutchison Drei Austria GmbH}
			PTR	`mail.drei.at`
TXT	`MS=ms50376723`
TXT	`fdqen0daka3bgsecjd51gev1c7`
TXT	`j14qn08buc2l8jd0l1cinpjl7e`
TXT	`apple-domain-verification=3RHpeeLmfshg2EaM`
TXT	`3+FyulpCaycvhxHVpMMOl9vfPxcwlhx8fG+VTy9ZWcM=`
TXT	`G/b0QRyGFzd+jfTcxaAG2zC81Lnw5EtgaHEddhhzJOI=`
TXT	`eUx9XYZ2uX8Pena2b/QQjW7fyitD5J6r5jI8ILNKA4M=`
TXT	`qN+ZVhkDnVQKW3nLQOn00bUa5m26iuQj+OQPfLRtKR8=`
TXT	`google-site-verification=RhGkLJMmaFcQrKQ4a6jdEZp_22zVtRPHefJehB25EAs`
TXT	`_globalsign-domain-verification=gCf0xk1WuqtVKbrfp031khhb-XRG9Uzu19rn45Ax6o`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf_ipv4.drei.at mx includ...`
SOA	`adns3.drei.com`dns@drei.com 2026-03-30 #3

`three.com`

	DNSSEC	⚠️ Not signed
	A	20.47.126.19^{🇭🇰 AS806920.47.126.0/23 Microsoft}
	NS	`adns3.drei.com` ⭐
	NS	`adns4.drei.at`
	NS	`adns5.drei.com`
	MX	`mail.drei.at` ⭐
	TXT	`MS=ms50376723`
	TXT	`fdqen0daka3bgsecjd51gev1c7`
	TXT	`j14qn08buc2l8jd0l1cinpjl7e`
	TXT	`apple-domain-verification=3RHpeeLmfshg2EaM`
	TXT	`3+FyulpCaycvhxHVpMMOl9vfPxcwlhx8fG+VTy9ZWcM=`
	TXT	`G/b0QRyGFzd+jfTcxaAG2zC81Lnw5EtgaHEddhhzJOI=`
	TXT	`eUx9XYZ2uX8Pena2b/QQjW7fyitD5J6r5jI8ILNKA4M=`
	TXT	`qN+ZVhkDnVQKW3nLQOn00bUa5m26iuQj+OQPfLRtKR8=`
	TXT	`google-site-verification=RhGkLJMmaFcQrKQ4a6jdEZp_22zVtRPHefJehB25EAs`
	TXT	`_globalsign-domain-verification=gCf0xk1WuqtVKbrfp031khhb-XRG9Uzu19rn45Ax6o`
	TXT	`v=spf1 include:spf.protection.outlook.com include:_spf_ipv4.drei.at mx includ...`
	SOA	`adns3.drei.com`dns@drei.com 2026-03-30 #3

WOT: UNKNOWN (74/100)
rank #573242 globally
rank #258972 in the tld
WOT: SAFE (85/100)

PTR for

183.71.145.203.in-addr.arpa

Same first word

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183.tw

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183.ru

183.app

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183.ws

183.in

183.ph

183.vip

183.pw

183.us

183.com.au

183.jp

183.me

183.net

183.la

183.org

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DNS History

1 record (1 active, 0 former)

●CNAMEthree.com2026-04-26 → 2026-04-26 · 2 obs

● 2026-04-26 19:41:32
● 2026-04-26 21:07:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
three.com	adns3.drei.com, adns4.drei.at, adns5.drei.com	3 records

✅ Authoritative Response

Server:192.174.68.128

NS records: adns3.drei.com, adns4.drei.at, adns5.drei.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for three.com (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`three.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (adns3.drei.com, adns3.drei.com, adns5.drei.com)

Analysis

IP Addresses

183.three.com points to a single IP address: 20.47.126.19.

Other host names such as three.com, hwl-ebis.com, www.hwl-ebis.com, gisd1.com and ckhutchisontelecom.com share IPs with 183.three.com.

Name Servers

183.three.com is delegated to three name servers: adns4.drei.at, adns3.drei.com and adns5.drei.com.

183.three.com at least partially shares name servers with other domains, for example 86.27.212.in-addr.arpa, 41.220.46.in-addr.arpa, 236.235.213.in-addr.arpa, ocloud.at and 225.118.188.in-addr.arpa.

These name servers are often used together with adns2.drei.at and adns1.drei.com.

Host names with two IPs:

adns4.drei.at points to 2001:67c:10b8::128 and 176.97.158.128.

adns3.drei.com points to 2001:67c:1bc::128 and 192.174.68.128.

Host names with one IP:

adns5.drei.com points to 63.176.76.155.

Mail Servers

The mail.drei.at mail server handles 183.three.com.

183.three.com shares the same mail server setup as other domains, including external.drei.com, uta4you.at, netway.at, utanet.at and uta1002.at.

mail.drei.at points to a single IP number: 213.94.78.134.

183.three.com - robtex.com

183.three.com

three.com