lb01.groups.io - dns.ninja

lb01.groups.io

DNSSEC⚠️ Not signed
A45.79.81.153🇺🇸 AKAMAI-LINODE-AP45.79.64.0/19 Akamai Technologies
PTRlb01.groups.io

groups.io

DNSSEC⚠️ Not signed
A45.79.81.153🇺🇸 AKAMAI-LINODE-AP45.79.64.0/19 Akamai Technologies
A173.255.221.194🇺🇸 AKAMAI-LINODE-AP173.255.208.0/20 Akamai Technologies
NSdns1.groups.io ⭐
NSdns2.groups.io
MXlb01.groups.io ⭐
MXlb02.groups.io ⭐
TXTgoogle-site-verification=cIdgZ-hBu3RiSGae0xG2qUDmQY5hS3dsg6qUGxAZjaE
TXTv=spf1 include:_spf.groups.io -all
SOAdns1.groups.iohostmaster@groups.io serial=1784038927
rank #6666 globally
rank #73 in the tld

groups.io

groups.iois an email-based discussion group and community forum platform. The service is owned and operated by Mark Fletcher.

Key facts

  • Owner / operator: Mark Fletcher
  • TLD:.io— British Indian Ocean Territory (ccTLD)
  • Primary purpose: discussion group hosting
  • Status: active

History

YearEvent
2014Thegroups.ioplatform is launched in beta.
2019An automated migration tool is released to help users import data from Yahoo Groups.
2020The automated import tool is retired following the complete shutdown of Yahoo Groups.
📈 Tranco rank: #11,562

PTR for

153.81.79.45.in-addr.arpa

MX for

mediapro.groups.io
ecir.groups.io
groups.io
hrpmamasgroups.com
edk2.groups.io
lists.openembedded.org
lists.openswitch.net
lists.fd.io
onstep.groups.io
pa-mars.org
cml.news
lists.yoctoproject.org
cvaplaintiffs.com
techtalk.groups.io
dgroups.io
lists.ivta.net
peachheadgroups.com
pony.groups.io
lyris.spc.int
lists.icoe.org

Previously MX for

carbuyingcoachconnect.com

Same first word

lb01.cc
lb01.shop

Similar names

lb10.de
10lb.com
10lb.ru
10lb.by
bl01.co
bl10.com

DNS History

1 record (1 active, 0 former)

A45.79.81.153
●A45.79.81.1532026-02-15 → 2026-07-14 · 2 obs
● 2026-02-15 09:05:40
● 2026-07-14 14:56:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
groups.iodns1.groups.io, dns2.groups.io2 records

✅ Authoritative Response

Server:45.33.14.122

NS records: dns1.groups.io, dns2.groups.io

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groups.io (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

TypeCountSample Data
A145.79.81.153

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns1.groups.io, dns2.groups.io)

Analysis

Mail Server Role

lb01.groups.io serves as a mail server for mediapro.groups.io, ecir.groups.io, groups.io, hrpmamasgroups.com, edk2.groups.io and a few other domains.

lb02.groups.io is a mail server commonly deployed alongside lb01.groups.io.

IP Addresses

lb01.groups.io points to a single IP number: 45.79.81.153.

Additional host names — www.groups.io, edk2.groups.io, lists.openembedded.org and two others — share IP numbers with lb01.groups.io.