udndata.com - robtex.com

udndata.com

DNSSEC⚠️ Not signed
A210.243.166.81🇹🇼 Seednet210.243.166.0/24 SeedNet Digital United Inc. No. 220, Gangchi Rd., Taipei 114 Taiwan
PTRudndata.com
NSa13-65.akam.net ⭐
A2600:1480:800::41🇺🇸 Akamai2600:1480:800::/48 Technologies
PTRa13-65.akam.net
PTRns2-65.akam.net
A2.22.230.65🇳🇱 Akamai2.22.230.0/24 Technologies
PTRa13-65.akam.net
PTRns2-65.akam.net
NSa1-8.akam.net
A2600:1401:2::8🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-8.akam.net
PTRns1-8.akam.net
A193.108.91.8🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-8.akam.net
PTRns1-8.akam.net
NSa2-66.akam.net
A2600:1480:7000::42🇺🇸 Akamai2600:1480:7000::/48 Technologies
PTRa2-66.akam.net
A95.100.174.66🇳🇱 Akamai95.100.174.0/24 Technologies
PTRa2-66.akam.net
NSa26-67.akam.net
A2600:1480:b800::43🇺🇸 Akamai2600:1480:b800::/48 Technologies
PTRa26-67.akam.net
A23.74.25.67🇺🇸 Akamai23.74.25.0/24 Technologies
PTRa26-67.akam.net
NSa7-64.akam.net
A2600:1406:32::40🇺🇸 Akamai2600:1406:32::/48 Technologies
PTRa7-64.akam.net
PTRns3-64.akam.net
A23.61.199.64🇺🇸 Akamai23.61.199.0/24 Technologies
PTRa7-64.akam.net
PTRns3-64.akam.net
NSa8-65.akam.net
A2600:1403:a::41🇺🇸 Akamai2600:1403:a::/48 Technologies
PTRa8-65.akam.net
A2.16.40.65🇳🇱 Akamai2.16.40.0/24 Technologies
PTRa8-65.akam.net
MXmail.udndata.com ⭐
A210.243.166.164🇹🇼 Seednet210.243.166.0/24 SeedNet Digital United Inc. No. 220, Gangchi Rd., Taipei 114 Taiwan
MXudndata.com(10)
A210.243.166.81🇹🇼 Seednet210.243.166.0/24 SeedNet Digital United Inc. No. 220, Gangchi Rd., Taipei 114 Taiwan
PTRudndata.com
TXT_03rm48jgds64n0nnhlhijrfqao7a38a
TXT9grn4bokntpp7b6uo3vul15ilm
TXTqltn06hkp7iuch9hnbh3k8qri4
TXT3d7r77q8denq9e2e5ubfj52q2j
TXT9cjrsovhoa66go5p4qfe520snh
TXTv=spf1 ip4:211.20.177.100 ip4:210.243.166.164 ip4:210.243.166.162 ip4:210.243...
TXThbj99p2bn3t406v4bq6nfqv58wsyn4by
SOAa13-65.akam.netroot@dns2.udn.com 2015-12-23 #60

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
rank #565288 globally
rank #253673 in the tld
WOT: SAFE (62/100)
📈 Tranco rank: #985,507

PTR for

81.166.243.210.in-addr.arpa

MX for

udndata.com

Subdomains

data-b2.udndata.com
un.udndata.com
www.udndata.com
mail.udndata.com

Same first word

udndata.com
udndata.com.tw

Similar names

dundata.com
tunadad.blogspot.com

DNS History

11 records (9 active, 2 former)

20162017201820192020202120222023202420252026NSa1-8.akam.neta13-65.akam.neta2-66.akam.neta26-67.akam.neta7-64.akam.neta8-65.akam.netdns1.udn.comdns2.udn.comMXmail.udndata.comudndata.comA210.243.166.81
●NSa1-8.akam.net2015-12-23 → 2026-03-17 · 9 obs
○ 2015-12-21 04:00:10
● 2015-12-23 05:18:06
● 2016-01-17 06:33:10
○ 2016-01-24 18:47:32
● 2016-01-28 04:48:54
● 2016-02-20 16:56:44
○ 2016-03-24 13:28:16
● 2016-04-29 01:17:36
● 2026-03-17 20:14:34
●NSa13-65.akam.net2015-12-23 → 2026-03-17 · 16 obs
○ 2015-12-21 04:00:10
● 2015-12-23 05:18:06
● 2015-12-28 03:03:24
○ 2016-01-09 15:31:26
○ 2016-01-12 07:48:00
● 2016-01-17 06:33:10
○ 2016-01-24 18:47:32
● 2016-01-28 04:48:54
○ 2016-01-31 10:47:48
● 2016-02-04 01:46:24
○ 2016-02-05 09:34:08
● 2016-02-06 16:08:28
● 2016-02-20 16:56:44
○ 2016-03-24 13:28:16
● 2016-04-29 01:17:36
● 2026-03-17 20:14:34
●NSa2-66.akam.net2015-12-23 → 2026-03-17 · 9 obs
○ 2015-12-21 04:00:10
● 2015-12-23 05:18:06
● 2016-01-17 06:33:10
○ 2016-01-24 18:47:32
● 2016-01-28 04:48:54
● 2016-02-20 16:56:44
○ 2016-03-24 13:28:16
● 2016-04-29 01:17:36
● 2026-03-17 20:14:34
●NSa26-67.akam.net2015-12-23 → 2026-03-17 · 9 obs
○ 2015-12-21 04:00:10
● 2015-12-23 05:18:06
● 2016-01-17 06:33:10
○ 2016-01-24 18:47:32
● 2016-01-28 04:48:54
● 2016-02-20 16:56:44
○ 2016-03-24 13:28:16
● 2016-04-29 01:17:36
● 2026-03-17 20:14:34
●NSa7-64.akam.net2015-12-23 → 2026-03-17 · 9 obs
○ 2015-12-21 04:00:10
● 2015-12-23 05:18:06
● 2016-01-17 06:33:10
○ 2016-01-24 18:47:32
● 2016-01-28 04:48:54
● 2016-02-20 16:56:44
○ 2016-03-24 13:28:16
● 2016-04-29 01:17:36
● 2026-03-17 20:14:34
●NSa8-65.akam.net2015-12-23 → 2026-03-17 · 9 obs
○ 2015-12-21 04:00:10
● 2015-12-23 05:18:06
● 2016-01-17 06:33:10
○ 2016-01-24 18:47:32
● 2016-01-28 04:48:54
● 2016-02-20 16:56:44
○ 2016-03-24 13:28:16
● 2016-04-29 01:17:36
● 2026-03-17 20:14:34
○NSdns1.udn.com2015-08-17 → 2016-03-24 · 10 obs
● 2015-08-17 20:34:42
● 2015-12-21 04:00:10
○ 2015-12-23 05:18:06
○ 2016-01-17 06:33:10
● 2016-01-24 18:47:32
○ 2016-01-28 04:48:54
○ 2016-02-20 16:56:44
● 2016-03-24 13:28:16
○ 2016-04-29 01:17:36
○ 2026-03-17 20:14:34
○NSdns2.udn.com2015-08-17 → 2016-03-24 · 17 obs
● 2015-08-17 20:34:42
● 2015-12-23 05:18:06
○ 2015-12-25 07:40:42
○ 2015-12-28 03:03:24
● 2016-01-09 15:31:26
● 2016-01-12 07:48:00
○ 2016-01-17 06:33:10
● 2016-01-24 18:47:32
○ 2016-01-28 04:48:54
● 2016-01-31 10:47:48
○ 2016-02-04 01:46:24
● 2016-02-05 09:34:08
○ 2016-02-06 16:08:28
○ 2016-02-20 16:56:44
● 2016-03-24 13:28:16
○ 2016-04-29 01:17:36
○ 2026-03-17 20:14:34
●MXmail.udndata.com2015-08-17 → 2026-03-17 · 2 obs
● 2015-08-17 20:34:42
● 2026-03-17 20:14:34
●MXudndata.com2015-08-17 → 2026-03-17 · 2 obs
● 2015-08-17 20:34:42
● 2026-03-17 20:14:34
●A210.243.166.812015-08-17 → 2026-03-17 · 2 obs
● 2015-08-17 20:34:42
● 2026-03-17 20:14:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...-
udndata.coma1-8.akam.net, a7-64.akam.net, a26-67.akam.net, a13-65.akam.net...-

✅ Authoritative Response

Server: 23.74.25.67

NS records: a1-8.akam.net, a7-64.akam.net, a26-67.akam.net, a13-65.akam.net, a8-65.akam.net, a2-66.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for udndata.com (unsigned zone)

⏱️ Timing

Total: 767ms | Queries: -

📄 Records

TypeCountSample Data
A1210.243.166.81
NS6a1-8.akam.net, a8-65.akam.net...
MX2udndata.com (pri: 10), mail.udndata.com (pri: 0)
TXT7hbj99p2bn3t406v4bq6nfqv58wsyn4by, v=spf1 ip4:211.20.177.100 ip4:210.243.16...
SOA1a13-65.akam.net root.dns2.udn.com

Analysis

Hierarchy

udndata.com is a parent of data-b2.udndata.com, un.udndata.com, www.udndata.com and mail.udndata.com.

Mail Server Role

For udndata.com, the mail server is udndata.com.

mail.udndata.com is a common mail server alongside udndata.com.

IP Addresses

udndata.com points to a single IP number: 210.243.166.81.

Other host names like www.udndata.com and udndata.com.tw share IP numbers with udndata.com.

Name Servers

udndata.com is delegated to six name servers: a1-8.akam.net, a13-65.akam.net, a2-66.akam.net, a26-67.akam.net, a7-64.akam.net and a8-65.akam.net.

udndata.com at least partially shares name servers with other domains, for instance torex.dk, paymentsonline.co.nz, dominos.co.ke, lanocheenblanco.com and ironhealthalliance.com.

These name servers are often used together with the name servers a9-65.akam.net, a11-65.akam.net, a5-64.akam.net, a24-65.akam.net, a28-67.akam.net, dns1.novartis.com, a1-254.akam.net, a18-67.akam.net, dns2.novartis.com and a3-67.akam.net.

Host names with two IP numbers:

a1-8.akam.net points to 2600:1401:2::8 and 193.108.91.8.

a13-65.akam.net points to 2600:1480:800::41 and 2.22.230.65.

a2-66.akam.net points to 2600:1480:7000::42 and 95.100.174.66.

a26-67.akam.net points to 2600:1480:b800::43 and 23.74.25.67.

a7-64.akam.net points to 2600:1406:32::40 and 23.61.199.64.

a8-65.akam.net points to 2600:1403:a::41 and 2.16.40.65.

Mail Servers

Two mail servers handle udndata.com: udndata.com and mail.udndata.com.

udndata.com shares some mail servers with other domains at least partially, for example mail.udndata.com.

Host names with one IP number:

The host udndata.com points to 210.243.166.81 and the host mail.udndata.com points to 210.243.166.164.