not-blue.com - robtex.com

not-blue.com

DNSSEC⚠️ Not signed
A210.152.10.99🇯🇵 IDC210.152.0.0/20 Frontier Inc.
PTR210-152-10-99.jp-west.compute.idcfcloud.com
NSns1.value-domain.com ⭐
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com ⚠️ Not in zone NS records
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmail.not-blue.com ⭐
A210.152.10.99🇯🇵 IDC210.152.0.0/20 Frontier Inc.
PTR210-152-10-99.jp-west.compute.idcfcloud.com
TXTv=spf1 +ip4:210.152.10.99 +ip4:210.152.11.43 +ip4:210.152.12.95 ~all
SOAns1.value-domain.comhostmaster@not-blue.com 2025-06-19 #17

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=1774838112

Subdomains

mail.not-blue.com

Same first word

not-blue.com

Similar names

lubo-net.de

DNS History

9 records (7 active, 2 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comns.leave-server.comMXmail.not-blue.comA210.152.10.99121.83.234.194
○NSns.leave-server.com2015-05-23 → 2017-08-21 · 4 obs
● 2015-05-23 16:38:28
● 2017-08-21 21:29:14
○ 2026-02-15 12:14:28
○ 2026-03-30 02:48:12
●NSns1.value-domain.com2026-02-15 → 2026-03-30 · 3 obs
○ 2017-08-21 21:29:14
● 2026-02-15 12:14:28
● 2026-03-30 02:48:12
●NSns2.value-domain.com2026-02-15 → 2026-03-30 · 3 obs
○ 2017-08-21 21:29:14
● 2026-02-15 12:14:28
● 2026-03-30 02:48:12
●NSns3.value-domain.com2026-02-15 → 2026-03-30 · 3 obs
○ 2017-08-21 21:29:14
● 2026-02-15 12:14:28
● 2026-03-30 02:48:12
●NSns4.value-domain.com2026-02-15 → 2026-03-30 · 3 obs
○ 2017-08-21 21:29:14
● 2026-02-15 12:14:28
● 2026-03-30 02:48:12
●NSns5.value-domain.com2026-02-15 → 2026-03-30 · 3 obs
○ 2017-08-21 21:29:14
● 2026-02-15 12:14:28
● 2026-03-30 02:48:12
●MXmail.not-blue.com2015-05-23 → 2026-03-30 · 2 obs
● 2015-05-23 16:38:28
● 2026-03-30 02:48:12
○A121.83.234.1942015-05-23 → 2017-08-21 · 4 obs
● 2015-05-23 16:38:28
● 2017-08-21 21:29:14
○ 2026-02-15 12:14:28
○ 2026-03-30 02:48:12
●A210.152.10.992026-02-15 → 2026-03-30 · 3 obs
○ 2017-08-21 21:29:14
● 2026-02-15 12:14:28
● 2026-03-30 02:48:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...-
not-blue.comns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...5 records

✅ Authoritative Response

Server:172.64.52.161

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for not-blue.com (unsigned zone)

⏱️ Timing

Total: 770ms | Queries: -

📄 Records

TypeCountSample Data
A1210.152.10.99
NS2ns1.value-domain.com, ns2.value-domain.com
MX1mail.not-blue.com (pri: 10)
TXT1v=spf1 +ip4:210.152.10.99 +ip4:210.152.1
SOA1ns1.value-domain.com hostmaster.not-blue

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)

Analysis

Hierarchy

not-blue.com is the parent of mail.not-blue.com.

IP Addresses

not-blue.com points to IP number 210.152.10.99.

For instance, other host names leave-server.com, jroad.info, www.jroad.info, 210-152-10-99.jp-west.compute.idcfcloud.com and mail.jroad.info share IP numbers with not-blue.com.

Name Servers

not-blue.com is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

not-blue.com shares name servers with other domains at least partially, for example arco-int.com, fteinfo.com, soundeeds.com, dte.jp and underscore.jp.

These name servers are commonly used with ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Hostnames with two IPs:

ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161.

ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.

ns3.value-domain.com points to 172.64.52.38 and 172.64.52.161.

ns4.value-domain.com points to 172.64.53.3 and 172.64.53.115.

ns5.value-domain.com points to 172.64.52.38 and 172.64.52.161.

Hostnames that point to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Hostnames that point to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Hostnames that point to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com.

Hostnames that point to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com.

Mail Servers

not-blue.com is handled by a single mail server, mail.not-blue.com.

mail.not-blue.com points to a single IP: 210.152.10.99.