`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	`3+FyulpCaycvhxHVpMMOl9vfPxcwlhx8fG+VTy9ZWcM=`
TXT	`G/b0QRyGFzd+jfTcxaAG2zC81Lnw5EtgaHEddhhzJOI=`
TXT	`apple-domain-verification=3RHpeeLmfshg2EaM`
TXT	`qN+ZVhkDnVQKW3nLQOn00bUa5m26iuQj+OQPfLRtKR8=`
TXT	`_globalsign-domain-verification=gCf0xk1WuqtVKbrfp031khhb-XRG9Uzu19rn45Ax6o`
TXT	`eUx9XYZ2uX8Pena2b/QQjW7fyitD5J6r5jI8ILNKA4M=`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf_ipv4.drei.at mx includ...`
TXT	`fdqen0daka3bgsecjd51gev1c7`
TXT	`j14qn08buc2l8jd0l1cinpjl7e`
TXT	`MS=ms50376723`
SOA	`adns3.drei.com`dns@drei.com 2026-01-16 #1

`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=1771291435

rank #556020 globally
rank #249478 in the tld
WOT: SAFE (85/100)

Up

api.three.com

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Same first word

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DNS History

10 records (5 active, 5 former)

●NSadns3.drei.com2026-02-19 → 2026-02-25 · 3 obs

○ 2021-11-11 21:58:58
● 2026-02-19 10:49:36
● 2026-02-25 23:10:22

●NSadns4.drei.at2026-02-19 → 2026-02-25 · 3 obs

○ 2021-11-11 21:58:58
● 2026-02-19 10:49:36
● 2026-02-25 23:10:22

●NSadns5.drei.com2026-02-19 → 2026-02-25 · 3 obs

○ 2021-11-11 21:58:58
● 2026-02-19 10:49:36
● 2026-02-25 23:10:22

○NSns.domainnetwork.se2015-08-19 → 2021-11-11 · 4 obs

● 2015-08-19 21:16:54
● 2021-11-11 21:58:58
○ 2026-02-19 10:49:36
○ 2026-02-25 23:10:22

○NSns2.domainnetwork.se2015-08-19 → 2021-11-11 · 4 obs

● 2015-08-19 21:16:54
● 2021-11-11 21:58:58
○ 2026-02-19 10:49:36
○ 2026-02-25 23:10:22

○NSns3.domainnetwork.com2015-08-19 → 2021-11-11 · 4 obs

● 2015-08-19 21:16:54
● 2021-11-11 21:58:58
○ 2026-02-19 10:49:36
○ 2026-02-25 23:10:22

●MXmail.drei.at2015-08-19 → 2026-02-25 · 2 obs

● 2015-08-19 21:16:54
● 2026-02-25 23:10:22

●A20.47.126.192026-02-19 → 2026-02-25 · 3 obs

○ 2021-11-11 21:58:58
● 2026-02-19 10:49:36
● 2026-02-25 23:10:22

○A203.129.70.2432015-08-19 → 2017-10-10 · 4 obs

● 2015-08-19 21:16:54
● 2017-10-10 02:51:32
○ 2017-10-10 10:02:10
○ 2026-02-25 23:10:22

○A203.129.89.2312017-10-10 → 2021-11-11 · 5 obs

○ 2017-10-10 02:51:32
● 2017-10-10 10:02:10
● 2021-11-11 21:58:58
○ 2026-02-19 10:49:36
○ 2026-02-25 23:10:22

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 63.176.76.155

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: 837ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.47.126.19`
NS	3	`adns3.drei.com, adns4.drei.at...`
MX	1	`mail.drei.at (pri: 10)`
TXT	10	`MS=ms50376723, fdqen0daka3bgsecjd51gev1c7...`
SOA	1	`adns3.drei.com dns.drei.com`

📌 Glue Records Collected

Total: 3

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

AI analysis

three.com is a parent of api.three.com, 98.three.com, com252fmms.three.com, 23.three.com and 127.three.com, plus a few other host names.

three.com resolves to one IP number: 20.47.126.19.

Other host names including hwl-ebis.com, www.hwl-ebis.com, gisd1.com and ckh.com.hk share IP numbers with three.com.

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

three.com at least partially shares name servers with other domains, including fun4u.at, myzone.at, planet3.at, mobilefestnetzanlage.at and uta.at.

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

Hosts 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 with one IP:

adns5.drei.com points to 63.176.76.155.

A single mail server handles three.com, mail.drei.at.

three.com shares the same mail server setup as other domains, for instance direkt.at, dreibox.com, drei.com, eety.at and utaedi.at.

Host name mail.drei.at resolves to a single IP: 213.94.78.134.

three.com - robtex.com

three.com

com

Up

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`three.com`

`com`