mainframe.dev - dns.ninja

mainframe.dev

DNSSEC๐Ÿ”’ Signed (DS record present)
NSget.desec.io โญ
A2a01:4f8:10a:1044:deec:642:ac10:80๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A88.99.64.5๐Ÿ‡ฉ๐Ÿ‡ช Hetzner88.99.0.0/16 HETZNER-DC
PTRdigga.desec.io
NSns1.desec.io
A2607:f740:e633:deec::2๐Ÿ‡บ๐Ÿ‡ธ NETACTUATE2607:f740:e633::/48 NetActuate, Inc
PTRns1.desec.io
A45.54.76.1๐Ÿ‡บ๐Ÿ‡ธ NETACTUATE45.54.76.0/24
PTRns1.desec.io
NSns2.desec.org
A2607:f740:e00a:deec::2๐Ÿ‡บ๐Ÿ‡ธ AS362172607:f740:e00a::/48 NetActuate, Inc
PTRns2.desec.org
A157.53.224.1๐Ÿ‡บ๐Ÿ‡ธ AS36217157.53.224.0/24 Customer Route
PTRns2.desec.org
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c1f::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A142.251.167.26๐Ÿ‡บ๐Ÿ‡ธ Google142.251.167.0/24
PTRww-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
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
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPS1 ghs.google.com.
SOAget.desec.ioget@desec.io serial=2026065951

dev

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSget.desec.ions1.desec.ions2.desec.orgMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.com
โ—NSget.desec.io2026-03-26 โ†’ 2026-07-01 ยท 2 obs
โ— 2026-03-26 10:35:08
โ— 2026-07-01 16:12:10
โ—NSns1.desec.io2026-03-26 โ†’ 2026-07-01 ยท 2 obs
โ— 2026-03-26 10:35:08
โ— 2026-07-01 16:12:10
โ—NSns2.desec.org2026-03-26 โ†’ 2026-07-01 ยท 2 obs
โ— 2026-03-26 10:35:08
โ— 2026-07-01 16:12:10
โ—MXalt1.aspmx.l.google.com2026-03-26 โ†’ 2026-07-01 ยท 2 obs
โ— 2026-03-26 10:35:08
โ— 2026-07-01 16:12:10
โ—MXalt2.aspmx.l.google.com2026-03-26 โ†’ 2026-07-01 ยท 2 obs
โ— 2026-03-26 10:35:08
โ— 2026-07-01 16:12:10
โ—MXalt3.aspmx.l.google.com2026-03-26 โ†’ 2026-07-01 ยท 2 obs
โ— 2026-03-26 10:35:08
โ— 2026-07-01 16:12:10
โ—MXalt4.aspmx.l.google.com2026-03-26 โ†’ 2026-07-01 ยท 2 obs
โ— 2026-03-26 10:35:08
โ— 2026-07-01 16:12:10
โ—MXaspmx.l.google.com2026-03-26 โ†’ 2026-07-01 ยท 2 obs
โ— 2026-03-26 10:35:08
โ— 2026-07-01 16:12:10

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
mainframe.devns2.desec.org, ns1.desec.io-

โœ… Authoritative Response

Server:45.54.76.1

NS records: ns2.desec.org, ns1.desec.io

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 797ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS2ns1.desec.io, ns2.desec.org
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":"ghs.google.com."
SOA1get.desec.io get.desec.io

Analysis

Name Servers

mainframe.dev is delegated to three name servers: get.desec.io, ns1.desec.io and ns2.desec.org.

There is at least partial name server overlap between mainframe.dev and other domains โ€” vbe-bouw.be, lewd.sx, afsd.cc and two more among them.

get.desec.io, ns1.desec.io and ns2.desec.org each resolve to two IP addresses: get.desec.io resolves to 88.99.64.5 and 2a01:4f8:10a:1044:deec:642:ac10:80; ns1.desec.io resolves to 45.54.76.1 and 2607:f740:e633:deec::2; ns2.desec.org resolves to 157.53.224.1 and 2607:f740:e00a:deec::2.

Mail Servers

Five mail servers handle mainframe.dev: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between mainframe.dev and other domains, including ns500758.ns500758.ns500698.ns500698.ns500735.ns500698.ns500698.ns500735.ns500735.ns500576.ns500698.ns500698.ns500686.ns500576.ns500576.trackreceptor.com, digimevo.com, ns500821.ns500821.ns500821.ns500795.ns500794.ns500795.ns500795.ns500795.ns500790.ns500795.lustypartnersfinder.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com points to 142.251.167.26 and 2607:f8b0:4004:c1f::1a.

alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.