biofirst.com - dns.ninja

biofirst.com

DNSSEC⚠️ Not signed
A3.33.251.168🇺🇸 Amazon3.33.240.0/20
PTRaec037177372cc6cd.awsglobalaccelerator.com
A15.197.225.128🇺🇸 Amazon15.197.224.0/20
NSns01.domaincontrol.com ⭐
A2603:5:2140::1🇺🇸 GODADDY-DNS2603:5:2140::/44
PTRns01.domaincontrol.com
A97.74.100.1🇺🇸 GODADDY-DNS97.74.100.0/23
PTRns01.domaincontrol.com
NSns02.domaincontrol.com
A2603:5:2240::1🇺🇸 GODADDY-DNS2603:5:2240::/44
PTRns02.domaincontrol.com
A173.201.68.1🇺🇸 GODADDY-DNS173.201.68.0/23
PTRns02.domaincontrol.com
MXmx1-usg2.ppe-hosted.com ⭐
A98.85.123.215🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
PTRmx1-usg2.ppe-hosted.com
MXmx2-usg2.ppe-hosted.com ⭐
A23.21.114.81🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix
PTRmx2-usg2.ppe-hosted.com
MXmx3-usg2.ppe-hosted.com ⭐
A34.231.165.252🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRmx3-usg2.ppe-hosted.com
TXTNETORGFT20921491.onmicrosoft.com
TXTv=spf1 include:_spf-usg2.ppe-hosted.com include:secureserver.net ~all
SOAns01.domaincontrol.comdns@jomax.net 2026-07-12 #2

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=1786144424

Same first word

biofirst.it
biofirst.com
biofirst.de
biofirst.be
biofirst.eu

Similar names

birisoft.com.br
biifrost.com
orbisfit.com
ribisoft.com
fortisbi.com
fortibis.com

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSns01.domaincontrol.comns02.domaincontrol.comMXmx1-usg2.ppe-hosted.commx2-usg2.ppe-hosted.commx3-usg2.ppe-hosted.commailstore1.secureserver.netsmtp.secureserver.netA15.197.225.1283.33.251.16850.63.202.61
●NSns01.domaincontrol.com2015-05-26 → 2026-08-07 · 2 obs
● 2015-05-26 06:32:24
● 2026-08-07 23:28:32
●NSns02.domaincontrol.com2015-05-26 → 2026-08-07 · 2 obs
● 2015-05-26 06:32:24
● 2026-08-07 23:28:32
○MXmailstore1.secureserver.net2015-05-26 → 2020-04-11 · 4 obs
● 2015-05-26 06:32:24
● 2020-04-11 01:01:30
○ 2026-08-07 22:36:38
○ 2026-08-07 23:28:32
●MXmx1-usg2.ppe-hosted.com2026-08-07 → 2026-08-07 · 3 obs
○ 2020-04-11 01:01:30
● 2026-08-07 22:36:38
● 2026-08-07 23:28:32
●MXmx2-usg2.ppe-hosted.com2026-08-07 → 2026-08-07 · 3 obs
○ 2020-04-11 01:01:30
● 2026-08-07 22:36:38
● 2026-08-07 23:28:32
●MXmx3-usg2.ppe-hosted.com2026-08-07 → 2026-08-07 · 3 obs
○ 2020-04-11 01:01:30
● 2026-08-07 22:36:38
● 2026-08-07 23:28:32
○MXsmtp.secureserver.net2015-05-26 → 2020-04-11 · 4 obs
● 2015-05-26 06:32:24
● 2020-04-11 01:01:30
○ 2026-08-07 22:36:38
○ 2026-08-07 23:28:32
●A15.197.225.1282026-02-22 → 2026-08-07 · 3 obs
○ 2020-04-11 01:01:30
● 2026-02-22 11:29:00
● 2026-08-07 23:28:32
●A3.33.251.1682026-02-22 → 2026-08-07 · 3 obs
○ 2020-04-11 01:01:30
● 2026-02-22 11:29:00
● 2026-08-07 23:28:32
○A50.63.202.612015-05-26 → 2020-04-11 · 4 obs
● 2015-05-26 06:32:24
● 2020-04-11 01:01:30
○ 2026-02-22 11:29:00
○ 2026-08-07 23:28:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...-
biofirst.comns01.domaincontrol.com, ns02.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.68.1

NS records: ns01.domaincontrol.com, ns02.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biofirst.com (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

📄 Records

TypeCountSample Data
A23.33.251.168, 15.197.225.128
NS2ns01.domaincontrol.com, ns02.domaincontrol.com
MX3mx2-usg2.ppe-hosted.com (pri: 0), mx1-usg2.ppe-hosted.com (pri: 0)...
TXT2NETORGFT20921491.onmicrosoft.com, v=spf1 include:_spf-usg2.ppe-hosted.com
SOA1ns01.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)

Analysis

IP Addresses

biofirst.com has two IP addresses: 3.33.251.168 and 15.197.225.128

Additional host names — holeheadzfest.com, (0x68656e746169)tubes.com, walkingwhileblack.com and two others — share IP numbers with biofirst.com.

Name Servers

biofirst.com uses two name servers for its delegation: ns01.domaincontrol.com and ns02.domaincontrol.com.

biofirst.com shares its name server setup with other domains, including coinmasterdesigns.com, devasio.com, kimberlybeer.com and two others.

The two host names ns01.domaincontrol.com and ns02.domaincontrol.com each have a pair of IP addresses: ns01.domaincontrol.com has 97.74.100.1 and 2603:5:2140::1, and ns02.domaincontrol.com has 173.201.68.1 and 2603:5:2240::1.

Mail Servers

Incoming mail for biofirst.com is delivered via three mail servers: mx1-usg2.ppe-hosted.com, mx2-usg2.ppe-hosted.com and mx3-usg2.ppe-hosted.com.

biofirst.com shares mail servers — at least in part — with other domains, including annaurik.com, theboutiquemall.com, palestinefurniture.com and two others.

The hostnames mx1-usg2.ppe-hosted.com, mx2-usg2.ppe-hosted.com and mx3-usg2.ppe-hosted.com each resolve to a single IP: mx1-usg2.ppe-hosted.com → 98.85.123.215, mx2-usg2.ppe-hosted.com → 23.21.114.81, mx3-usg2.ppe-hosted.com → 34.231.165.252.