rdb2b.com - dns.ninja

rdb2b.com

DNSSEC⚠️ Not signed
NSns1.siteground.net ⭐
A75.2.77.104🇺🇸 Amazon75.2.64.0/20
PTRac4b097dbd0dd6307.awsglobalaccelerator.com
NSns2.siteground.net
A99.83.229.113🇺🇸 Amazon99.83.224.0/20
PTRac4b097dbd0dd6307.awsglobalaccelerator.com
TXTv=spf1 +a +mx include:rdb2b.com.spf.auto.dnssmarthost.net ~all
SOAns1.siteground.netadmins@siteground.com serial=48

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=1786227564

Same first word

rdb2b.com

Similar names

b2bdr.com

DNS History

13 records (2 active, 11 former)

20162017201820192020202120222023202420252026NSns1.siteground.netns2.siteground.netmail.rdb2b.comns1.needidc.comns2.needidc.comMXexmail.qq.commx10.antispam.mailspamprotection.commx20.antispam.mailspamprotection.commx30.antispam.mailspamprotection.commxbiz1.qq.commxbiz2.qq.comA116.255.152.13835.209.159.244
○NSmail.rdb2b.com2015-07-25 → 2017-03-17 · 4 obs
● 2015-07-25 15:54:38
● 2017-03-17 11:58:42
○ 2020-01-25 05:16:30
○ 2026-08-08 22:32:32
○NSns1.needidc.com2015-07-25 → 2017-03-17 · 4 obs
● 2015-07-25 15:54:38
● 2017-03-17 11:58:42
○ 2020-01-25 05:16:30
○ 2026-08-08 22:32:32
●NSns1.siteground.net2026-03-05 → 2026-08-08 · 3 obs
○ 2020-01-25 05:16:30
● 2026-03-05 23:19:38
● 2026-08-08 22:32:32
○NSns2.needidc.com2015-07-25 → 2017-03-17 · 4 obs
● 2015-07-25 15:54:38
● 2017-03-17 11:58:42
○ 2020-01-25 05:16:30
○ 2026-08-08 22:32:32
●NSns2.siteground.net2026-03-05 → 2026-08-08 · 3 obs
○ 2020-01-25 05:16:30
● 2026-03-05 23:19:38
● 2026-08-08 22:32:32
○MXexmail.qq.com2015-07-25 → 2017-03-17 · 4 obs
● 2015-07-25 15:54:38
● 2017-03-17 11:58:42
○ 2020-01-25 05:16:30
○ 2026-08-08 22:32:32
○MXmx10.antispam.mailspamprotection.com2026-03-05 → 2026-08-08 · 2 obs
○ 2026-03-05 23:19:38
○ 2026-08-08 22:32:32
○MXmx20.antispam.mailspamprotection.com2026-03-05 → 2026-08-08 · 2 obs
○ 2026-03-05 23:19:38
○ 2026-08-08 22:32:32
○MXmx30.antispam.mailspamprotection.com2026-03-05 → 2026-08-08 · 2 obs
○ 2026-03-05 23:19:38
○ 2026-08-08 22:32:32
○MXmxbiz1.qq.com2015-07-25 → 2017-03-17 · 4 obs
● 2015-07-25 15:54:38
● 2017-03-17 11:58:42
○ 2020-01-25 05:16:30
○ 2026-08-08 22:32:32
○MXmxbiz2.qq.com2015-07-25 → 2017-03-17 · 4 obs
● 2015-07-25 15:54:38
● 2017-03-17 11:58:42
○ 2020-01-25 05:16:30
○ 2026-08-08 22:32:32
○A116.255.152.1382015-07-25 → 2017-03-17 · 4 obs
● 2015-07-25 15:54:38
● 2017-03-17 11:58:42
○ 2020-01-25 05:16:30
○ 2026-08-08 22:32:32
○A35.209.159.2442026-03-05 → 2026-08-08 · 2 obs
○ 2026-03-05 23:19:38
○ 2026-08-08 22:32:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...-
rdb2b.comns1.siteground.net, ns2.siteground.net-

✅ Authoritative Response

Server:99.83.229.113

NS records: ns1.siteground.net, ns2.siteground.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdb2b.com (unsigned zone)

⏱️ Timing

Total: 209ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.siteground.net, ns2.siteground.net
TXT1v=spf1 +a +mx include:rdb2b.com.spf.auto
SOA1ns1.siteground.net admins.siteground.com

Analysis

Name Servers

rdb2b.com is served by two delegated name servers, ns1.siteground.net and ns2.siteground.net.

The name server configuration of rdb2b.com is shared with other domains, for instance brunogagliasso.com.br, sanpac.biz, dormiland.it and two others.

There is at least partial name server overlap between rdb2b.com and other domains — emeralddentist.com, sabellikids.com, absolutefintech.com and two more among them.

ns1.siteground.net → 75.2.77.104 and ns2.siteground.net → 99.83.229.113: one IP number per host name.