udlibrary.com - robtex.com

udlibrary.com

DNSSEC⚠️ Not signed
A203.66.57.185🇹🇼 HiNet203.66.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTR203-66-57-185.hinet-ip.hinet.net
NSdns1.name-services.com ⭐
A2604:4000:2800:2000:64:98:148:137🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.
PTRdns1.name-services.com
A64.98.148.137🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRdns1.name-services.com
NSdns2.name-services.com
A2604:4000:0:d:216:40:47:201🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRdns2.name-services.com
A216.40.47.201🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0
PTRdns2.name-services.com
NSdns3.name-services.com
A2604:4000:2800:2000:64:98:148:138🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.
PTRdns3.name-services.com
A64.98.148.138🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRdns3.name-services.com
NSdns4.name-services.com
A2604:4000:0:d:216:40:47:202🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRdns4.name-services.com
A216.40.47.202🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0
PTRdns4.name-services.com
NSdns5.name-services.com
A2604:4000:2800:2000:64:98:148:139🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.
PTRdns5.name-services.com
A64.98.148.139🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRdns5.name-services.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.27🇺🇸 Google192.178.152.0/24
PTRmj-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
A2607:f8b0:4023:403::1b🇺🇸 Google2607:f8b0::/32
PTRgg-in-f27.1e100.net
A142.250.96.26🇺🇸 Google142.250.96.0/24
PTRgg-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAdns1.name-services.cominfo@name-services.com serial=1625467496

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

Same first word

udlibrary.org
udlibrary.net
udlibrary.com

DNS History

14 records (13 active, 1 former)

20162017201820192020202120222023202420252026NSdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA203.66.57.185210.71.250.19
●NSdns1.name-services.com2015-07-09 → 2026-02-26 · 2 obs
● 2015-07-09 11:46:52
● 2026-02-26 17:55:52
●NSdns2.name-services.com2015-07-09 → 2026-02-26 · 2 obs
● 2015-07-09 11:46:52
● 2026-02-26 17:55:52
●NSdns3.name-services.com2015-07-09 → 2026-02-26 · 2 obs
● 2015-07-09 11:46:52
● 2026-02-26 17:55:52
●NSdns4.name-services.com2015-07-09 → 2026-02-26 · 2 obs
● 2015-07-09 11:46:52
● 2026-02-26 17:55:52
●NSdns5.name-services.com2015-07-09 → 2026-02-26 · 2 obs
● 2015-07-09 11:46:52
● 2026-02-26 17:55:52
●MXalt1.aspmx.l.google.com2015-07-09 → 2026-02-26 · 2 obs
● 2015-07-09 11:46:52
● 2026-02-26 17:55:52
●MXalt2.aspmx.l.google.com2015-07-09 → 2026-02-26 · 2 obs
● 2015-07-09 11:46:52
● 2026-02-26 17:55:52
●MXaspmx.l.google.com2015-07-09 → 2026-02-26 · 2 obs
● 2015-07-09 11:46:52
● 2026-02-26 17:55:52
●MXaspmx2.googlemail.com2015-07-09 → 2026-02-26 · 2 obs
● 2015-07-09 11:46:52
● 2026-02-26 17:55:52
●MXaspmx3.googlemail.com2015-07-09 → 2026-02-26 · 2 obs
● 2015-07-09 11:46:52
● 2026-02-26 17:55:52
●MXaspmx4.googlemail.com2015-07-09 → 2026-02-26 · 2 obs
● 2015-07-09 11:46:52
● 2026-02-26 17:55:52
●MXaspmx5.googlemail.com2015-07-09 → 2026-02-26 · 2 obs
● 2015-07-09 11:46:52
● 2026-02-26 17:55:52
●A203.66.57.1852018-09-07 → 2026-02-26 · 3 obs
○ 2016-12-28 03:56:40
● 2018-09-07 14:54:02
● 2026-02-26 17:55:52
○A210.71.250.192015-07-09 → 2016-12-28 · 4 obs
● 2015-07-09 11:46:52
● 2016-12-28 03:56:40
○ 2018-09-07 14:54:02
○ 2026-02-26 17:55:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...-
udlibrary.comdns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com...10 records

✅ Authoritative Response

Server: 64.98.148.139

NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for udlibrary.com (unsigned zone)

⏱️ Timing

Total: 472ms | Queries: -

📄 Records

TypeCountSample Data
A1203.66.57.185
NS5dns1.name-services.com, dns2.name-services.com...
MX7aspmx5.googlemail.com (pri: 30), alt2.aspmx.l.google.com (pri: 20)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1dns1.name-services.com info.name-service

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)

AI analysis

udlibrary.com points to a single IP address: 203.66.57.185.

Other host names, such as udlibrary.net and 203-66-57-185.hinet-ip.hinet.net, share IP numbers with udlibrary.com.

udlibrary.com is delegated to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com and dns5.name-services.com.

udlibrary.com at least partially shares name servers with other domains, for example gipetoonlus.org, midomidolabo.com, nextbolsa.com, royceshield.com and fast42.com.

Host names with two IP numbers

Each host name points to two IP numbers:

dns1.name-services.com points to 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137

dns2.name-services.com points to 2604:4000:0:d:216:40:47:201 and 216.40.47.201

dns3.name-services.com points to 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138

dns4.name-services.com points to 2604:4000:0:d:216:40:47:202 and 216.40.47.202

dns5.name-services.com points to 2604:4000:2800:2000:64:98:148:139 and 64.98.148.139

Seven mail servers handle udlibrary.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

udlibrary.com shares at least partially some mail servers with other domains, for instance the-captable.com, ns500698.ns500759.ns500758.ns500698.ns500698.ns500736.ns500735.ns500698.ns500698.ns500576.ns500576.ns500576.ns500652.ns500619.ns500619.trackreceptor.com, ns500671.ns500671.ns500671.ns500754.ns500688.ns500678.ns500671.ns500671.ns500671.ns500666.ns500131.lustychickser.com, ns500754.ns500671.ns500671.ns500671.ns500671.ns500671.ns500704.ns500705.ns500678.ns500671.tenderladiesbz.com and ns500734.ns500734.ns500693.ns500699.ns500699.ns500693.ns500693.ns500588.ns500699.ns500699.ns500693.ns500683.ns500632.ns500588.ns500588.ns500588.dtrkdll.com.

These mail servers are often used with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com maps to: 2607:f8b0:4003:c30::1b and 74.125.27.27

aspmx3.googlemail.com maps to: 2607:f8b0:4001:c70::1a and 192.178.209.27

aspmx4.googlemail.com maps to: 2607:f8b0:4024:c0d::1b and 192.178.152.27

aspmx5.googlemail.com maps to: 2607:f8b0:4023:403::1b and 142.250.96.26

aspmx.l.google.com maps to: 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com maps to: 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com maps to: 2607:f8b0:4001:c70::1a and 192.178.209.26

Host names mapping to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names mapping to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com