leafbioscience.com - dns.ninja

leafbioscience.com

DNSSEC⚠️ Not signed
A45.58.45.117🇺🇸 ASN-ATLANTIC-NET45.58.44.0/22
NSns1.worldwidedns.net ⭐
A2001:4802:7a61:501:2422:918:2689:75fc🇺🇸 RACKSPACE-IAD2001:4802::/32 Rackspace IAD
A207.97.208.112🇺🇸 RACKSPACE-IAD207.97.192.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229
NSns2.worldwidedns.net ⚠️ Not in parent delegation
A2a06:fb00:1::2:115🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRns42.worldwidedns.net
A185.136.97.115CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd
PTRns42.worldwidedns.net
NSns3.worldwidedns.net
A2a06:fb00:1::3:115🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRns43.worldwidedns.net
A185.136.98.115🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd
PTRns43.worldwidedns.net
MXmail1.leafbioscience.com ⭐
A45.58.45.117🇺🇸 ASN-ATLANTIC-NET45.58.44.0/22
MXmail2.leafbioscience.com ⭐
A45.58.45.117🇺🇸 ASN-ATLANTIC-NET45.58.44.0/22
SOAns1.worldwidedns.nethostmaster@leafbioscience.com 2020-07-24 #1

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=1780991866

Previously MX for

leafbioscience.com

Subdomains

mail2.leafbioscience.com
mail1.leafbioscience.com

Same first word

leafbioscience.com

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSns1.worldwidedns.netns2.worldwidedns.netns3.worldwidedns.netns1.bodhostdns3.comns1.laservershack.comns1.leafbioscience.comns1646.ztomy.comns2.bodhostdns3.comns2.laservershack.comns2.leafbioscience.comns2646.ztomy.comMXmail1.leafbioscience.commail2.leafbioscience.comleafbioscience.comA45.58.45.117141.8.226.14192.198.118.14166.63.178.2669.65.14.168
○NSns1.bodhostdns3.com2016-08-07 → 2016-08-07 · 4 obs
○ 2016-02-28 07:45:58
● 2016-08-07 21:35:28
○ 2017-03-20 04:07:24
○ 2026-06-09 07:59:20
○NSns1.laservershack.com2016-02-28 → 2016-02-28 · 4 obs
○ 2015-11-16 10:31:18
● 2016-02-28 07:45:58
○ 2016-08-07 21:35:28
○ 2026-06-09 07:59:20
○NSns1.leafbioscience.com2017-03-20 → 2017-03-20 · 4 obs
○ 2016-08-07 21:35:28
● 2017-03-20 04:07:24
○ 2026-03-10 01:08:34
○ 2026-06-09 07:59:20
●NSns1.worldwidedns.net2026-03-10 → 2026-06-09 · 3 obs
○ 2017-03-20 04:07:24
● 2026-03-10 01:08:34
● 2026-06-09 07:59:20
○NSns1646.ztomy.com2015-07-18 → 2015-07-18 · 3 obs
● 2015-07-18 23:24:18
○ 2015-11-16 10:31:18
○ 2026-06-09 07:59:20
○NSns2.bodhostdns3.com2016-08-07 → 2016-08-07 · 4 obs
○ 2016-02-28 07:45:58
● 2016-08-07 21:35:28
○ 2017-03-20 04:07:24
○ 2026-06-09 07:59:20
○NSns2.laservershack.com2016-02-28 → 2016-02-28 · 4 obs
○ 2015-11-16 10:31:18
● 2016-02-28 07:45:58
○ 2016-08-07 21:35:28
○ 2026-06-09 07:59:20
○NSns2.leafbioscience.com2017-03-20 → 2017-03-20 · 4 obs
○ 2016-08-07 21:35:28
● 2017-03-20 04:07:24
○ 2026-03-10 01:08:34
○ 2026-06-09 07:59:20
●NSns2.worldwidedns.net2026-03-10 → 2026-06-09 · 3 obs
○ 2017-03-20 04:07:24
● 2026-03-10 01:08:34
● 2026-06-09 07:59:20
○NSns2646.ztomy.com2015-07-18 → 2015-07-18 · 3 obs
● 2015-07-18 23:24:18
○ 2015-11-16 10:31:18
○ 2026-06-09 07:59:20
●NSns3.worldwidedns.net2026-03-10 → 2026-06-09 · 3 obs
○ 2017-03-20 04:07:24
● 2026-03-10 01:08:34
● 2026-06-09 07:59:20
○MXleafbioscience.com2016-02-28 → 2017-03-20 · 4 obs
● 2016-02-28 07:45:58
● 2017-03-20 04:07:24
○ 2026-03-10 01:08:34
○ 2026-06-09 07:59:20
●MXmail1.leafbioscience.com2026-03-10 → 2026-06-09 · 3 obs
○ 2017-03-20 04:07:24
● 2026-03-10 01:08:34
● 2026-06-09 07:59:20
●MXmail2.leafbioscience.com2026-03-10 → 2026-06-09 · 3 obs
○ 2017-03-20 04:07:24
● 2026-03-10 01:08:34
● 2026-06-09 07:59:20
○A141.8.226.142015-07-18 → 2015-07-18 · 3 obs
● 2015-07-18 23:24:18
○ 2015-11-16 10:31:18
○ 2026-06-09 07:59:20
○A192.198.118.1412017-03-20 → 2017-03-20 · 4 obs
○ 2016-08-07 21:35:28
● 2017-03-20 04:07:24
○ 2026-03-10 01:08:34
○ 2026-06-09 07:59:20
●A45.58.45.1172026-03-10 → 2026-06-09 · 3 obs
○ 2017-03-20 04:07:24
● 2026-03-10 01:08:34
● 2026-06-09 07:59:20
○A66.63.178.262016-02-28 → 2016-02-28 · 4 obs
○ 2015-11-16 10:31:18
● 2016-02-28 07:45:58
○ 2016-08-07 21:35:28
○ 2026-06-09 07:59:20
○A69.65.14.1682016-08-07 → 2016-08-07 · 4 obs
○ 2016-02-28 07:45:58
● 2016-08-07 21:35:28
○ 2017-03-20 04:07:24
○ 2026-06-09 07:59:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
leafbioscience.comns1.worldwidedns.net, ns3.worldwidedns.net-

✅ Authoritative Response

Server:207.97.208.112

NS records: ns1.worldwidedns.net, ns3.worldwidedns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leafbioscience.com (unsigned zone)

⏱️ Timing

Total: 350ms | Queries: -

📄 Records

TypeCountSample Data
A145.58.45.117
NS3ns2.worldwidedns.net, ns3.worldwidedns.net...
MX2mail2.leafbioscience.com (pri: 0), mail1.leafbioscience.com (pri: 0)
SOA1ns1.worldwidedns.net hostmaster.leafbios

Analysis

Hierarchy

mail2.leafbioscience.com and mail1.leafbioscience.com each fall under leafbioscience.com as their parent domain.

IP Addresses

leafbioscience.com resolves to just one IP address, 45.58.45.117.

Two other host names, along with ctrteatro.com, mx1.ctrteatro.com and mail1.leafbioscience.com, also share IP numbers with leafbioscience.com.

Name Servers

leafbioscience.com has three name servers — ns1.worldwidedns.net, ns2.worldwidedns.net and ns3.worldwidedns.net.

There is at least partial name server overlap between leafbioscience.com and other domains — palaudegelandorra.com, bcpsn.org, northshorepainters.co.nz and two more among them.

The name servers ns41.worldwidedns.net, ns42.worldwidedns.net, ns43.worldwidedns.net and two others are commonly seen in use alongside these name servers.

Each of ns1.worldwidedns.net, ns2.worldwidedns.net and ns3.worldwidedns.net points to two IP numbers. ns1.worldwidedns.net points to 207.97.208.112 and 2001:4802:7a61:501:2422:918:2689:75fc. ns2.worldwidedns.net points to 185.136.97.115 and 2a06:fb00:1::2:115. ns3.worldwidedns.net points to 185.136.98.115 and 2a06:fb00:1::3:115.

Mail Servers

leafbioscience.com is served by two mail servers, mail1.leafbioscience.com and mail2.leafbioscience.com.

mail1.leafbioscience.com and mail2.leafbioscience.com each point to one IP address — 45.58.45.117.

The host names mail1.leafbioscience.com and mail2.leafbioscience.com both resolve to 45.58.45.117 IP addresses.