stack.io - dns.ninja

stack.io

DNSSECโš ๏ธ Not signed
A72.51.29.37๐Ÿ‡จ๐Ÿ‡ฆ APTUM72.51.29.0/24 Peer1 Route Object
NSns-1286.awsdns-32.org โญ
A2600:9000:5305:600::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1286.awsdns-32.org
A205.251.197.6๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.197.0/24 prefix
PTRns-1286.awsdns-32.org
NSns-105.awsdns-13.com
A2600:9000:5300:6900::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5300::/48 - CloudFront
PTRns-105.awsdns-13.com
A205.251.192.105๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.192.0/24 prefix
PTRns-105.awsdns-13.com
NSns-1706.awsdns-21.co.uk
A2600:9000:5306:aa00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1706.awsdns-21.co.uk
A205.251.198.170๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.198.0/24 prefix
PTRns-1706.awsdns-21.co.uk
NSns-975.awsdns-57.net
A2600:9000:5303:cf00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5303::/48 - CloudFront
PTRns-975.awsdns-57.net
A205.251.195.207๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.195.0/24 prefix
PTRns-975.awsdns-57.net
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c21::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A142.251.163.26๐Ÿ‡บ๐Ÿ‡ธ Google142.251.163.0/24
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
TXTgoogle-site-verification=9a4io4f7xWKGXjwumnAEFottlY7Uwqj1Vwvw-jgolyg
SOAns-1286.awsdns-32.orgawsdns-hostmaster@amazon.com serial=1

io

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.nic.io โญ
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1780722314

Subdomains

Same first word

Similar names

DNS History

11 records (10 active, 1 former)

20192020202120222023202420252026NSns-105.awsdns-13.comns-1286.awsdns-32.orgns-1706.awsdns-21.co.ukns-975.awsdns-57.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA72.51.29.3775.98.16.85
โ—NSns-105.awsdns-13.com2018-01-30 โ†’ 2026-06-06 ยท 2 obs
โ— 2018-01-30 19:50:34
โ— 2026-06-06 05:09:08
โ—NSns-1286.awsdns-32.org2018-01-30 โ†’ 2026-06-06 ยท 2 obs
โ— 2018-01-30 19:50:34
โ— 2026-06-06 05:09:08
โ—NSns-1706.awsdns-21.co.uk2018-01-30 โ†’ 2026-06-06 ยท 2 obs
โ— 2018-01-30 19:50:34
โ— 2026-06-06 05:09:08
โ—NSns-975.awsdns-57.net2018-01-30 โ†’ 2026-06-06 ยท 2 obs
โ— 2018-01-30 19:50:34
โ— 2026-06-06 05:09:08
โ—MXalt1.aspmx.l.google.com2018-01-30 โ†’ 2026-06-06 ยท 2 obs
โ— 2018-01-30 19:50:34
โ— 2026-06-06 05:09:08
โ—MXalt2.aspmx.l.google.com2018-01-30 โ†’ 2026-06-06 ยท 2 obs
โ— 2018-01-30 19:50:34
โ— 2026-06-06 05:09:08
โ—MXaspmx.l.google.com2018-01-30 โ†’ 2026-06-06 ยท 2 obs
โ— 2018-01-30 19:50:34
โ— 2026-06-06 05:09:08
โ—MXaspmx2.googlemail.com2018-01-30 โ†’ 2026-06-06 ยท 2 obs
โ— 2018-01-30 19:50:34
โ— 2026-06-06 05:09:08
โ—MXaspmx3.googlemail.com2026-02-18 โ†’ 2026-06-06 ยท 3 obs
โ—‹ 2018-01-30 19:50:34
โ— 2026-02-18 07:51:58
โ— 2026-06-06 05:09:08
โ—A72.51.29.372026-02-18 โ†’ 2026-06-06 ยท 3 obs
โ—‹ 2018-01-30 19:50:34
โ— 2026-02-18 07:51:58
โ— 2026-06-06 05:09:08
โ—‹A75.98.16.852018-01-30 โ†’ 2018-01-30 ยท 3 obs
โ— 2018-01-30 19:50:34
โ—‹ 2026-02-18 07:51:58
โ—‹ 2026-06-06 05:09:08

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
stack.ions-105.awsdns-13.com, ns-975.awsdns-57.net, ns-1286.awsdns-32.org, ns-1706.awsdns-21.co.uk-

โœ… Authoritative Response

Server:205.251.197.6

NS records: ns-105.awsdns-13.com, ns-975.awsdns-57.net, ns-1286.awsdns-32.org, ns-1706.awsdns-21.co.uk

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for stack.io (unsigned zone)

โฑ๏ธ Timing

Total: 1036ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A172.51.29.37
NS4ns-105.awsdns-13.com, ns-1286.awsdns-32.org...
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1google-site-verification=9a4io4f7xWKGXjw
SOA1ns-1286.awsdns-32.org awsdns-hostmaster.

Analysis

Hierarchy

stack.io is the parent zone for www.stack.io.

IP Addresses

stack.io directs to one IP number, which is 72.51.29.37.

Name Servers

stack.io is delegated to 4 name servers: ns-105.awsdns-13.com, ns-975.awsdns-57.net, ns-1286.awsdns-32.org and ns-1706.awsdns-21.co.uk.

stack.io partially shares its NS delegation with several other domains, including y-huckle.com, kartytest.bp.com, wmur.com and two others.

ns-105.awsdns-13.com, ns-975.awsdns-57.net, ns-1286.awsdns-32.org and ns-1706.awsdns-21.co.uk each carry two IP addresses. ns-105.awsdns-13.com has 205.251.192.105 and 2600:9000:5300:6900::1; ns-975.awsdns-57.net has 205.251.195.207 and 2600:9000:5303:cf00::1; ns-1286.awsdns-32.org has 205.251.197.6 and 2600:9000:5305:600::1; ns-1706.awsdns-21.co.uk has 205.251.198.170 and 2600:9000:5306:aa00::1.

Mail Servers

stack.io uses 5 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com plus two additional ones.

stack.io shares at least some of its mail servers with other domains โ€” for example ns500759.ns500758.ns500698.ns500758.ns500698.ns500698.ns500735.ns500698.ns500735.ns500736.ns500698.ns500686.ns500686.ns500576.ns500619.trackreceptor.com, solutionhub.us, sacchidanandutech.com and two more.

These mail servers tend to co-occur with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and three additional mail servers.

Hosts with two IP numbers each:

aspmx2.googlemail.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com points to 142.251.163.26 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c0f::1b IP addresses.

aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 2a00:1450:400b:c02::1a IP addresses.