gnu.jp - robtex.com

gnu.jp

DNSSECโš ๏ธ Not signed
A52.199.196.27๐Ÿ‡ฏ๐Ÿ‡ต Amazon52.196.0.0/14 EC2 NRT prefix
PTRec2-52-199-196-27.ap-northeast-1.compute.amazonaws.com
NSns1.value-domain.com โญ
A172.64.52.38๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com โš ๏ธ Not in zone NS records
A172.64.52.38๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com โš ๏ธ Not in zone NS records
A172.64.53.3๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com โš ๏ธ Not in zone NS records
A172.64.52.38๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c07::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbc-in-f26.1e100.net
A172.253.122.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.122.0/24
PTRbh-in-f27.1e100.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
MXaspmx2.googlemail.com(10)
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
MXaspmx3.googlemail.com(10)
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
TXTv=spf1 include:_spf.google.com ~all
TXTgoogle-site-verification=fSBmcLY-K9Rd3HAbFARFXG4F8JDXu-afZpfm17y5DlI
SOAns1.value-domain.comhostmaster@gnu.jp 2025-10-15 #15

jp

DNSSEC๐Ÿ”’ Signed (DS record present)
NSz.dns.jp โญ
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1783204202

Same first word

Similar names

DNS History

15 records (11 active, 4 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA52.199.196.27160.16.90.15249.212.151.176
โ—NSns1.value-domain.com2015-07-07 โ†’ 2026-07-04 ยท 2 obs
โ— 2015-07-07 08:30:20
โ— 2026-07-04 22:49:38
โ—NSns2.value-domain.com2015-07-07 โ†’ 2026-07-04 ยท 2 obs
โ— 2015-07-07 08:30:20
โ— 2026-07-04 22:49:38
โ—NSns3.value-domain.com2026-06-27 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2015-07-07 08:30:20
โ— 2026-06-27 00:21:14
โ— 2026-07-04 22:49:38
โ—NSns4.value-domain.com2026-06-27 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2015-07-07 08:30:20
โ— 2026-06-27 00:21:14
โ— 2026-07-04 22:49:38
โ—NSns5.value-domain.com2026-06-27 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2015-07-07 08:30:20
โ— 2026-06-27 00:21:14
โ— 2026-07-04 22:49:38
โ—MXalt1.aspmx.l.google.com2015-07-07 โ†’ 2026-07-04 ยท 5 obs
โ— 2015-07-07 08:30:20
โ— 2016-06-12 04:09:36
โ—‹ 2020-11-08 03:05:10
โ— 2026-06-27 00:21:14
โ— 2026-07-04 22:49:38
โ—MXalt2.aspmx.l.google.com2015-07-07 โ†’ 2026-07-04 ยท 5 obs
โ— 2015-07-07 08:30:20
โ— 2016-06-12 04:09:36
โ—‹ 2020-11-08 03:05:10
โ— 2026-06-27 00:21:14
โ— 2026-07-04 22:49:38
โ—MXaspmx.l.google.com2015-07-07 โ†’ 2026-07-04 ยท 5 obs
โ— 2015-07-07 08:30:20
โ— 2016-06-12 04:09:36
โ—‹ 2020-11-08 03:05:10
โ— 2026-06-27 00:21:14
โ— 2026-07-04 22:49:38
โ—MXaspmx2.googlemail.com2015-07-07 โ†’ 2026-07-04 ยท 5 obs
โ— 2015-07-07 08:30:20
โ— 2016-06-12 04:09:36
โ—‹ 2020-11-08 03:05:10
โ— 2026-06-27 00:21:14
โ— 2026-07-04 22:49:38
โ—MXaspmx3.googlemail.com2015-07-07 โ†’ 2026-07-04 ยท 5 obs
โ— 2015-07-07 08:30:20
โ— 2016-06-12 04:09:36
โ—‹ 2020-11-08 03:05:10
โ— 2026-06-27 00:21:14
โ— 2026-07-04 22:49:38
โ—‹MXaspmx4.googlemail.com2015-07-07 โ†’ 2016-06-12 ยท 4 obs
โ— 2015-07-07 08:30:20
โ— 2016-06-12 04:09:36
โ—‹ 2020-11-08 03:05:10
โ—‹ 2026-07-04 22:49:38
โ—‹MXaspmx5.googlemail.com2015-07-07 โ†’ 2016-06-12 ยท 4 obs
โ— 2015-07-07 08:30:20
โ— 2016-06-12 04:09:36
โ—‹ 2020-11-08 03:05:10
โ—‹ 2026-07-04 22:49:38
โ—‹A160.16.90.1522020-11-08 โ†’ 2020-11-08 ยท 4 obs
โ—‹ 2016-06-12 04:09:36
โ— 2020-11-08 03:05:10
โ—‹ 2026-06-27 00:21:14
โ—‹ 2026-07-04 22:49:38
โ—‹A49.212.151.1762015-07-07 โ†’ 2016-06-12 ยท 4 obs
โ— 2015-07-07 08:30:20
โ— 2016-06-12 04:09:36
โ—‹ 2020-11-08 03:05:10
โ—‹ 2026-07-04 22:49:38
โ—A52.199.196.272026-06-27 โ†’ 2026-07-04 ยท 3 obs
โ—‹ 2020-11-08 03:05:10
โ— 2026-06-27 00:21:14
โ— 2026-07-04 22:49:38

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
gnu.jpns1.value-domain.com, ns5.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...-

โœ… Authoritative Response

Server:172.64.52.38

NS records: ns1.value-domain.com, ns5.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for gnu.jp (unsigned zone)

โฑ๏ธ Timing

Total: 1551ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A152.199.196.27
NS2ns2.value-domain.com, ns1.value-domain.com
MX5ASPMX3.GOOGLEMAIL.COM (pri: 10), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)...
TXT2v=spf1 include:_spf.google.com ~all, google-site-verification=fSBmcLY-K9Rd3HA
SOA1ns1.value-domain.com hostmaster.gnu.jp

Analysis

IP Addresses

gnu.jp points to a single IP number: 52.199.196.27.

fmhost.jp, romtech.jp and ec2-52-199-196-27.ap-northeast-1.compute.amazonaws.com are examples of other host names that share IP numbers with gnu.jp.

Name Servers

Delegation for gnu.jp is to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.

gnu.jp shares at least some of its name servers with other domains, including 0xax86xdizce7kg9cpdk.online, fukushimatategu.jp, baltichostels.net and two others.

These name servers are frequently paired with the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others.

Host names pointing to a single IP address:

ns1.value-domain.com resolves to 172.64.52.38.

ns2.value-domain.com resolves to 172.64.53.3.

ns3.value-domain.com resolves to 172.64.52.38.

ns4.value-domain.com resolves to 172.64.53.3.

ns5.value-domain.com resolves to 172.64.52.38.

ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com are host names that all point to 172.64.52.38.

The host names ns2.value-domain.com and ns4.value-domain.com both resolve to 172.64.53.3 IP addresses.

Mail Servers

gnu.jp is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

gnu.jp shares mail servers โ€” at least in part โ€” with other domains, including cafemit.com, a-1locksmith.com, majoo.id and two others.

These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to 172.253.122.27 and 2607:f8b0:4004:c07::1a.

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

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

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1b IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1a IP addresses.