loopback.io - dns.ninja

`loopback.io`

DNSSEC	⚠️ Not signed
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`ns1.dnsimple-edge.com` ⭐
		A	2620:111:8004::53^{🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation}
		A	199.247.152.53^{🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation}
NS	`ns2.dnsimple-edge.net`
		A	2620:111:8005::53^{🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route}
		A	199.247.153.53^{🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route}
NS	`ns3.dnsimple-edge.io`
		A	2620:111:8006::53^{🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation}
		A	199.247.154.53^{🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation}
NS	`ns4.dnsimple-edge.org`
		A	2620:111:8007::53^{🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route}
		A	199.247.155.53^{🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route}
MX	`mx1.forwardemail.net` ⭐
		A	2604:a880:2:d0::306:1^{🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean}
			PTR	`mx1.forwardemail.net`
		A	2a02:6ea0:d71e::2^{🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6}
			PTR	`mx1.forwardemail.net`
		A	121.127.44.56^{🇺🇸 CDN77121.127.44.0/24 Denver}
			PTR	`mx1.forwardemail.net`
		A	138.197.213.185^{🇺🇸 DIGITALOCEAN138.197.208.0/20 DigitalOcean}
			PTR	`mx1.forwardemail.net`
MX	`mx2.forwardemail.net` ⭐
		A	2604:a880:400:d1::cd:9001^{🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean}
			PTR	`mx2.forwardemail.net`
		A	2a02:6ea0:d71e::1^{🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6}
			PTR	`mx2.forwardemail.net`
		A	104.248.224.170^{🇺🇸 DIGITALOCEAN104.248.224.0/20 DigitalOcean}
			PTR	`mx2.forwardemail.net`
		A	121.127.44.59^{🇺🇸 CDN77121.127.44.0/24 Denver}
			PTR	`mx2.forwardemail.net`
TXT	`forward-email-site-verification=97K3bC0HEc`
SOA	`ns1.dnsimple-edge.com`admin@dnsimple.com serial=1643649110

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1780793295

rank #216371 globally
rank #1597 in the tld
📈 Tranco rank: #867,370

Subdomains

www.loopback.io

Same first word

loopback.ai

loopback.co

loopback.be

loopback.at

loopback.dk

loopback.de

loopback.hu

loopback.com

loopback.co.uk

loopback.cl

loopback.name

loopback.technology

loopback.org

loopback.ca

loopback.cn

loopback.fr

loopback.edu

loopback.biz

loopback.ru

loopback.no

loopback.es

loopback.me

loopback.in

loopback.link

loopback.management

loopback.io

loopback.systems

loopback.pe.kr

loopback.network

loopback.nl

loopback.it

loopback.ch

loopback.fi

loopback.awsapps.com

loopback.pl

loopback.us

loopback.host

loopback.ro

loopback.se

loopback.net

loopback.com.br

Similar names

backloop.org

backloop.com

backloop.de

backloop.be

bookclap.blogspot.com

poolback.com

backloop.nl

poblocka.com

backloop.ca

backloop.biz

lookpcba.com

bolkocpa.com

backloop.it

poolback.es

backloop.dev

backloop.ai

DNS History

18 records (10 active, 8 former)

○NSandy.ns.cloudflare.com2015-06-01 → 2017-02-15 · 4 obs

● 2015-06-01 09:03:20
● 2017-02-15 15:02:54
○ 2026-03-22 13:56:46
○ 2026-06-07 01:16:22

○NSivy.ns.cloudflare.com2015-06-01 → 2017-02-15 · 4 obs

● 2015-06-01 09:03:20
● 2017-02-15 15:02:54
○ 2026-03-22 13:56:46
○ 2026-06-07 01:16:22

●NSns1.dnsimple-edge.com2026-05-21 → 2026-06-07 · 3 obs

○ 2026-05-09 13:50:24
● 2026-05-21 14:18:58
● 2026-06-07 01:16:22

○NSns1.dnsimple.com2026-03-22 → 2026-05-09 · 5 obs

○ 2017-02-15 15:02:54
● 2026-03-22 13:56:46
● 2026-05-09 13:50:24
○ 2026-05-21 14:18:58
○ 2026-06-07 01:16:22

●NSns2.dnsimple-edge.net2026-03-22 → 2026-06-07 · 3 obs

○ 2017-02-15 15:02:54
● 2026-03-22 13:56:46
● 2026-06-07 01:16:22

●NSns3.dnsimple-edge.io2026-05-21 → 2026-06-07 · 3 obs

○ 2026-05-09 13:50:24
● 2026-05-21 14:18:58
● 2026-06-07 01:16:22

○NSns3.dnsimple.com2026-03-22 → 2026-05-09 · 5 obs

○ 2017-02-15 15:02:54
● 2026-03-22 13:56:46
● 2026-05-09 13:50:24
○ 2026-05-21 14:18:58
○ 2026-06-07 01:16:22

●NSns4.dnsimple-edge.org2026-03-22 → 2026-06-07 · 3 obs

○ 2017-02-15 15:02:54
● 2026-03-22 13:56:46
● 2026-06-07 01:16:22

●MXmx1.forwardemail.net2026-03-22 → 2026-06-07 · 2 obs

● 2026-03-22 13:56:46
● 2026-06-07 01:16:22

●MXmx2.forwardemail.net2026-03-22 → 2026-06-07 · 2 obs

● 2026-03-22 13:56:46
● 2026-06-07 01:16:22

○A104.28.8.22015-06-01 → 2017-02-15 · 4 obs

● 2015-06-01 09:03:20
● 2017-02-15 15:02:54
○ 2026-03-22 13:56:46
○ 2026-06-07 01:16:22

○A104.28.9.22015-06-01 → 2017-02-15 · 4 obs

● 2015-06-01 09:03:20
● 2017-02-15 15:02:54
○ 2026-03-22 13:56:46
○ 2026-06-07 01:16:22

●A185.199.108.1532026-03-22 → 2026-06-07 · 3 obs

○ 2017-02-15 15:02:54
● 2026-03-22 13:56:46
● 2026-06-07 01:16:22

●A185.199.109.1532026-03-22 → 2026-06-07 · 3 obs

○ 2017-02-15 15:02:54
● 2026-03-22 13:56:46
● 2026-06-07 01:16:22

●A185.199.110.1532026-03-22 → 2026-06-07 · 3 obs

○ 2017-02-15 15:02:54
● 2026-03-22 13:56:46
● 2026-06-07 01:16:22

●A185.199.111.1532026-03-22 → 2026-06-07 · 3 obs

○ 2017-02-15 15:02:54
● 2026-03-22 13:56:46
● 2026-06-07 01:16:22

○A2400:cb00:2048:1::681c:8022015-06-01 → 2017-02-15 · 4 obs

● 2015-06-01 09:03:20
● 2017-02-15 15:02:54
○ 2026-03-22 13:56:46
○ 2026-06-07 01:16:22

○A2400:cb00:2048:1::681c:9022015-06-01 → 2017-02-15 · 4 obs

● 2015-06-01 09:03:20
● 2017-02-15 15:02:54
○ 2026-03-22 13:56:46
○ 2026-06-07 01:16:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
loopback.io	ns3.dnsimple-edge.io, ns2.dnsimple-edge.net, ns1.dnsimple-edge.com, ns4.dnsimple-edge.org	2 records

✅ Authoritative Response

Server:199.247.152.53

NS records: ns3.dnsimple-edge.io, ns2.dnsimple-edge.net, ns1.dnsimple-edge.com, ns4.dnsimple-edge.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for loopback.io (unsigned zone)

⏱️ Timing

Total: 746ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.108.153, 185.199.109.153...`
NS	4	`ns1.dnsimple-edge.com, ns2.dnsimple-edge.net...`
MX	2	`mx1.forwardemail.net (pri: 10), mx2.forwardemail.net (pri: 10)`
TXT	1	`forward-email-site-verification=97K3bC0H`
SOA	1	`ns1.dnsimple-edge.com admin.dnsimple.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.dnsimple-edge.io, ns3.dnsimple-edge.io)

Analysis

Hierarchy

loopback.io serves as the parent of www.loopback.io.

IP Addresses

loopback.io has 4 IP addresses: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

laragarrison.com, mcpherrin.ca, inbw.in and two other host names share IP numbers with loopback.io.

Name Servers

loopback.io is served by 4 authoritative name servers: ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

loopback.io has at least partial name server overlap with other domains, such as womenbackingwomen.com, grobinson.net, goalprogram.org and two others.

It is common to see these name servers used together with name servers ns1.dnsimple.com and ns3.dnsimple.com.

ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org all point to exactly two IP numbers each: ns1.dnsimple-edge.com → 199.247.152.53 and 2620:111:8004::53; ns3.dnsimple-edge.io → 199.247.154.53 and 2620:111:8006::53; ns2.dnsimple-edge.net → 199.247.153.53 and 2620:111:8005::53; ns4.dnsimple-edge.org → 199.247.155.53 and 2620:111:8007::53.

Mail Servers

Mail for loopback.io is handled by two mail servers — mx1.forwardemail.net and mx2.forwardemail.net.

loopback.io uses an identical mail server configuration to several other domains — among them proval.nl, wiretap.nl, bgka.nl and two more.

The hostnames mx1.forwardemail.net and mx2.forwardemail.net each have 4 IP addresses — mx1.forwardemail.net has 121.127.44.56, 138.197.213.185, 2604:a880:2:d0::306:1 and 2a02:6ea0:d71e::2; mx2.forwardemail.net has 104.248.224.170, 121.127.44.59, 2604:a880:400:d1::cd:9001 and 2a02:6ea0:d71e::1.