firstee.jp - dns.ninja

firstee.jp

DNSSEC⚠️ Not signed
A52.197.149.43πŸ‡―πŸ‡΅ Amazon52.196.0.0/14 EC2 NRT prefix
PTRec2-52-197-149-43.ap-northeast-1.compute.amazonaws.com
NSns-566.awsdns-06.net ⭐
A2600:9000:5302:3600::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-566.awsdns-06.net
A205.251.194.54πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-566.awsdns-06.net
NSns-1291.awsdns-33.org
A2600:9000:5305:b00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1291.awsdns-33.org
A205.251.197.11πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1291.awsdns-33.org
NSns-1768.awsdns-29.co.uk
A2600:9000:5306:e800::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1768.awsdns-29.co.uk
A205.251.198.232πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1768.awsdns-29.co.uk
NSns-445.awsdns-55.com
A2600:9000:5301:bd00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-445.awsdns-55.com
A205.251.193.189πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-445.awsdns-55.com
MXfirstee.sakura.ne.jp ⭐
A49.212.198.41πŸ‡―πŸ‡΅ SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2831.sakura.ne.jp
TXTgoogle-site-verification=IzTQHvCxIkih8GEK4g0B-lhQBKglEZTUWbyH6jVAXuA
TXTv=spf1 a: www2831.sakura.ne.jp -all
SOAns-566.awsdns-06.netawsdns-hostmaster@amazon.com serial=1

jp

DNSSECπŸ”’ Signed (DS record present)
NSz.dns.jp ⭐
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=1786417204

Same first word

Similar names

DNS History

17 records (6 active, 11 former)

2017201820192020202120222023202420252026NSns-1291.awsdns-33.orgns-1768.awsdns-29.co.ukns-445.awsdns-55.comns-566.awsdns-06.netMXfirstee.sakura.ne.jpA52.197.149.4318.177.160.3018.177.212.24052.197.123.22952.197.172.14652.197.75.14652.198.2.19952.69.144.2854.150.22.1654.238.136.19354.250.130.4554.250.51.215
●NSns-1291.awsdns-33.org2016-12-08 β†’ 2026-08-11 Β· 2 obs
● 2016-12-08 19:23:54
● 2026-08-11 03:04:38
●NSns-1768.awsdns-29.co.uk2016-12-08 β†’ 2026-08-11 Β· 2 obs
● 2016-12-08 19:23:54
● 2026-08-11 03:04:38
●NSns-445.awsdns-55.com2016-12-08 β†’ 2026-08-11 Β· 2 obs
● 2016-12-08 19:23:54
● 2026-08-11 03:04:38
●NSns-566.awsdns-06.net2016-12-08 β†’ 2026-08-11 Β· 2 obs
● 2016-12-08 19:23:54
● 2026-08-11 03:04:38
●MXfirstee.sakura.ne.jp2016-12-08 β†’ 2026-08-11 Β· 2 obs
● 2016-12-08 19:23:54
● 2026-08-11 03:04:38
β—‹A18.177.160.302026-06-23 β†’ 2026-06-23 Β· 3 obs
β—‹ 2026-06-12 09:55:52
● 2026-06-23 19:09:56
β—‹ 2026-08-11 03:04:38
β—‹A18.177.212.2402026-03-26 β†’ 2026-03-26 Β· 4 obs
β—‹ 2017-10-19 02:52:14
● 2026-03-26 17:31:50
β—‹ 2026-03-27 13:43:32
β—‹ 2026-08-11 03:04:38
β—‹A52.197.123.2292017-10-19 β†’ 2017-10-19 Β· 4 obs
β—‹ 2016-12-08 19:23:54
● 2017-10-19 02:52:14
β—‹ 2026-03-26 17:31:50
β—‹ 2026-08-11 03:04:38
●A52.197.149.432026-08-11 β†’ 2026-08-11 Β· 2 obs
β—‹ 2026-06-23 19:09:56
● 2026-08-11 03:04:38
β—‹A52.197.172.1462026-03-26 β†’ 2026-08-11 Β· 2 obs
β—‹ 2026-03-26 17:31:50
β—‹ 2026-08-11 03:04:38
β—‹A52.197.75.1462017-10-19 β†’ 2017-10-19 Β· 4 obs
β—‹ 2016-12-08 19:23:54
● 2017-10-19 02:52:14
β—‹ 2026-03-26 17:31:50
β—‹ 2026-08-11 03:04:38
β—‹A52.198.2.1992026-06-12 β†’ 2026-06-12 Β· 4 obs
β—‹ 2026-06-02 01:37:06
● 2026-06-12 09:55:52
β—‹ 2026-06-23 19:09:56
β—‹ 2026-08-11 03:04:38
β—‹A52.69.144.282016-12-08 β†’ 2016-12-08 Β· 3 obs
● 2016-12-08 19:23:54
β—‹ 2017-10-19 02:52:14
β—‹ 2026-08-11 03:04:38
β—‹A54.150.22.162026-06-02 β†’ 2026-06-02 Β· 4 obs
β—‹ 2026-04-13 20:52:42
● 2026-06-02 01:37:06
β—‹ 2026-06-12 09:55:52
β—‹ 2026-08-11 03:04:38
β—‹A54.238.136.1932016-12-08 β†’ 2016-12-08 Β· 3 obs
● 2016-12-08 19:23:54
β—‹ 2017-10-19 02:52:14
β—‹ 2026-08-11 03:04:38
β—‹A54.250.130.452026-04-13 β†’ 2026-04-13 Β· 4 obs
β—‹ 2026-03-27 13:43:32
● 2026-04-13 20:52:42
β—‹ 2026-06-02 01:37:06
β—‹ 2026-08-11 03:04:38
β—‹A54.250.51.2152026-03-27 β†’ 2026-03-27 Β· 4 obs
β—‹ 2026-03-26 17:31:50
● 2026-03-27 13:43:32
β—‹ 2026-04-13 20:52:42
β—‹ 2026-08-11 03:04:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpb.dns.jp, d.dns.jp, a.dns.jp, f.dns.jp...-
firstee.jpns-1291.awsdns-33.org, ns-445.awsdns-55.com, ns-566.awsdns-06.net, ns-1768.awsdns-29.co.uk-

βœ… Authoritative Response

Server:205.251.197.11

NS records: ns-1291.awsdns-33.org, ns-445.awsdns-55.com, ns-566.awsdns-06.net, ns-1768.awsdns-29.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstee.jp (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A152.197.149.43
NS4ns-1291.awsdns-33.org, ns-1768.awsdns-29.co.uk...
MX1firstee.sakura.ne.jp (pri: 10)
TXT2google-site-verification=IzTQHvCxIkih8GE, v=spf1 a: www2831.sakura.ne.jp -all
SOA1ns-566.awsdns-06.net awsdns-hostmaster.a

Analysis

IP Addresses

firstee.jp resolves to just one IP address, 52.197.149.43.

Name Servers

The NS records for firstee.jp point to four name servers: ns-445.awsdns-55.com, ns-566.awsdns-06.net, ns-1291.awsdns-33.org and ns-1768.awsdns-29.co.uk.

At least some of firstee.jp's name servers are shared with other domains, for example gfdrr.net, live.bhvrdbd.com, theoceanclinic.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns-376.awsdns-47.com, ns-751.awsdns-29.net and ns-1833.awsdns-37.co.uk.

Four hostnames, each resolving to a pair of IP addresses: ns-445.awsdns-55.com directs to 205.251.193.189 and 2600:9000:5301:bd00::1; ns-566.awsdns-06.net directs to 205.251.194.54 and 2600:9000:5302:3600::1; ns-1291.awsdns-33.org directs to 205.251.197.11 and 2600:9000:5305:b00::1; ns-1768.awsdns-29.co.uk directs to 205.251.198.232 and 2600:9000:5306:e800::1.

Mail Servers

The sole mail server for firstee.jp is firstee.sakura.ne.jp.

Mail server setup for firstee.jp matches that of other domains, among them firstee.sakura.ne.jp.

firstee.sakura.ne.jp points to one IP number β€” 49.212.198.41.