237.three.com - dns.ninja

237.three.com

CNAMEthree.com
DNSSEC⚠️ Not signed
A20.47.126.19🇭🇰 AS806920.47.126.0/23 Microsoft
NSadns3.drei.com ⭐
A2001:67c:1bc::128🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRadns3.drei.com
A192.174.68.128🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRadns3.drei.com
NSadns4.drei.at
A2001:67c:10b8::128🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRadns4.drei.at
A176.97.158.128🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRadns4.drei.at
NSadns5.drei.com
A63.176.76.155🇩🇪 Amazon63.176.0.0/14 EC2 FRA Prefix
PTRadns5.drei.com
MXmail.drei.at ⭐
A213.94.78.134🇦🇹 H3G-Austria-AS213.94.64.0/18 Network of Hutchison Drei Austria GmbH
PTRmail.drei.at
TXTMS=ms50376723
TXTfdqen0daka3bgsecjd51gev1c7
TXTj14qn08buc2l8jd0l1cinpjl7e
TXTapple-domain-verification=3RHpeeLmfshg2EaM
TXT3+FyulpCaycvhxHVpMMOl9vfPxcwlhx8fG+VTy9ZWcM=
TXTG/b0QRyGFzd+jfTcxaAG2zC81Lnw5EtgaHEddhhzJOI=
TXTeUx9XYZ2uX8Pena2b/QQjW7fyitD5J6r5jI8ILNKA4M=
TXTqN+ZVhkDnVQKW3nLQOn00bUa5m26iuQj+OQPfLRtKR8=
TXTgoogle-site-verification=RhGkLJMmaFcQrKQ4a6jdEZp_22zVtRPHefJehB25EAs
TXT_globalsign-domain-verification=Y_SoeIZGC2TM9ObV3_JBej-yeGqtiXeyNWoAIAxyXu
TXTv=spf1 include:spf.protection.outlook.com include:_spf_ipv4.drei.at mx includ...
SOAadns3.drei.comdns@drei.com 2026-07-08 #1

three.com

DNSSEC⚠️ Not signed
A20.47.126.19🇭🇰 AS806920.47.126.0/23 Microsoft
NSadns3.drei.com ⭐
NSadns4.drei.at
NSadns5.drei.com
MXmail.drei.at ⭐
TXTMS=ms50376723
TXTfdqen0daka3bgsecjd51gev1c7
TXTj14qn08buc2l8jd0l1cinpjl7e
TXTapple-domain-verification=3RHpeeLmfshg2EaM
TXT3+FyulpCaycvhxHVpMMOl9vfPxcwlhx8fG+VTy9ZWcM=
TXTG/b0QRyGFzd+jfTcxaAG2zC81Lnw5EtgaHEddhhzJOI=
TXTeUx9XYZ2uX8Pena2b/QQjW7fyitD5J6r5jI8ILNKA4M=
TXTqN+ZVhkDnVQKW3nLQOn00bUa5m26iuQj+OQPfLRtKR8=
TXTgoogle-site-verification=RhGkLJMmaFcQrKQ4a6jdEZp_22zVtRPHefJehB25EAs
TXT_globalsign-domain-verification=Y_SoeIZGC2TM9ObV3_JBej-yeGqtiXeyNWoAIAxyXu
TXTv=spf1 include:spf.protection.outlook.com include:_spf_ipv4.drei.at mx includ...
SOAadns3.drei.comdns@drei.com 2026-07-08 #1
WOT: SAFE (74/100)
rank #350988 globally
rank #145153 in the tld
WOT: SAFE (85/100)

Same first word

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372.tel
273.cn
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DNS History

6 records (1 active, 5 former)

2017201820192020202120222023202420252026NSns.domainnetwork.sens2.domainnetwork.sens3.domainnetwork.comMXmail.drei.atA203.129.70.243CNAMEthree.com
○NSns.domainnetwork.se2016-01-17 → 2016-04-03 · 4 obs
● 2016-01-17 06:47:02
● 2016-04-03 09:13:58
○ 2017-11-10 20:49:46
○ 2026-07-23 18:06:10
○NSns2.domainnetwork.se2016-01-17 → 2016-04-03 · 4 obs
● 2016-01-17 06:47:02
● 2016-04-03 09:13:58
○ 2017-11-10 20:49:46
○ 2026-07-23 18:06:10
○NSns3.domainnetwork.com2016-01-17 → 2016-04-03 · 4 obs
● 2016-01-17 06:47:02
● 2016-04-03 09:13:58
○ 2017-11-10 20:49:46
○ 2026-07-23 18:06:10
○MXmail.drei.at2016-01-17 → 2016-04-03 · 4 obs
● 2016-01-17 06:47:02
● 2016-04-03 09:13:58
○ 2017-11-10 20:49:46
○ 2026-07-23 18:06:10
○A203.129.70.2432016-01-17 → 2016-04-03 · 4 obs
● 2016-01-17 06:47:02
● 2016-04-03 09:13:58
○ 2017-11-10 20:49:46
○ 2026-07-23 18:06:10
●CNAMEthree.com2016-01-17 → 2026-07-23 · 2 obs
● 2016-01-17 06:47:02
● 2026-07-23 18:06:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
three.comadns3.drei.com, adns4.drei.at, adns5.drei.com3 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: 524ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1three.com

📌 Glue Records Collected

Total: 3

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

Analysis

IP Addresses

237.three.com resolves to one IP address: 20.47.126.19.

hwl-ebis.com, www.hwl-ebis.com, gisd1.com and two other host names share IP numbers with 237.three.com.

Name Servers

237.three.com carries NS records delegating to adns4.drei.at, adns3.drei.com and adns5.drei.com.

237.three.com has at least partial name server overlap with other domains, such as 159.152.212.in-addr.arpa, utaonline.at, 2.90.213.in-addr.arpa and two others.

It is common to see these name servers used together with name servers adns2.drei.at and adns1.drei.com.

Hostnames that resolve to two IP addresses:

adns4.drei.at resolves to two addresses: 176.97.158.128 and 2001:67c:10b8::128.

adns3.drei.com resolves to two addresses: 192.174.68.128 and 2001:67c:1bc::128.

Hosts with just one IP address:

The hostname adns5.drei.com resolves to 63.176.76.155.

Mail Servers

Mail for 237.three.com is handled by a single mail server, mail.drei.at.

237.three.com uses an identical mail server configuration to several other domains — among them dreibox.com, drei.com, eety.at and two more.

mail.drei.at carries a single IP number, which is 213.94.78.134.