rapha.ac - dns.ninja

rapha.ac

DNSSEC⚠️ Not signed
A153.120.17.38🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRsv6.rapha.ac
NSns1.gslb4.sakura.ne.jp ⭐
A133.242.28.20🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRns1.gslb4.sakura.ne.jp
NSns2.gslb4.sakura.ne.jp
A163.43.127.196🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRns2.gslb4.sakura.ne.jp
MXrapha.ac ⭐
A153.120.17.38🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRsv6.rapha.ac
TXTv=spf1 +ip4:153.120.17.38 +ip4:210.166.57.12 include:_spf.google.com include:...
TXTgoogle-site-verification=DP5eO35W7ByptUJo3Gf3oK3U-0ng8nRNAsn5bStfA14
TXTgoogle-site-verification=6DLKyVdArqThgPSb9N_ygsrcCiI_EUYNKtdZS43Q91A
SOAns1.gslb4.sakura.ne.jpnoc@sakura.ad.jp serial=1

ac

DNSSEC🔒 Signed (DS record present)
NSa0.nic.ac ⭐
NSa2.nic.ac
NSb0.nic.ac
NSc0.nic.ac
SOAa0.nic.achostmaster@donuts.email serial=1781691557

MX for

rapha.ac

Subdomains

www.rapha.ac
mail.rapha.ac
sv6.rapha.ac
sv4.rapha.ac
sv.rapha.ac

Same first word

rapha.eu
rapha.org
rapha.it
rapha.cc
rapha.info
rapha.me
rapha.com
rapha.com.br
rapha.ca
rapha.co.za
rapha.io
rapha.co
rapha.top
rapha.us
rapha.ac
rapha.tv
rapha.uy
rapha.fr
rapha.ch
rapha.ru

Similar names

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ahpra.gov.au
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praha.computer
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hapra.cn
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parah.ru
ahpar.com
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rhapa.net
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praha.co.uk
haarp.net
praha.cool
harpa.org
harpa.academy
praha.com
hapra.at
phara.top
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hraap.com
arpha.it
haarp.co
harpa.tv
harpa.site
praha.fitness
harpa.ca
haarp.fr
praha.pl
aphra.de
hapra.com
praha.it
haarp.cz
hapar.com
arpha.com.br
aharp.fr
praha.se
harpa.yachts
praha.co.il
aphar.at
aprha.com
harpa.net
harpa.it
harpa.org.uk
harpa.in
haarp.org
hapra.com.br

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns1.gslb4.sakura.ne.jpns2.gslb4.sakura.ne.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXrapha.acmail.rapha.acA153.120.17.38210.188.206.252
○NSmaster.dns.ne.jp2015-08-19 → 2016-12-05 · 4 obs
● 2015-08-19 05:01:34
● 2016-12-05 15:47:10
○ 2026-03-08 00:03:52
○ 2026-06-17 10:39:26
○NSns1.dns.ne.jp2015-08-19 → 2016-12-05 · 4 obs
● 2015-08-19 05:01:34
● 2016-12-05 15:47:10
○ 2026-03-08 00:03:52
○ 2026-06-17 10:39:26
●NSns1.gslb4.sakura.ne.jp2026-03-08 → 2026-06-17 · 3 obs
○ 2016-12-05 15:47:10
● 2026-03-08 00:03:52
● 2026-06-17 10:39:26
○NSns2.dns.ne.jp2015-08-19 → 2016-12-05 · 4 obs
● 2015-08-19 05:01:34
● 2016-12-05 15:47:10
○ 2026-03-08 00:03:52
○ 2026-06-17 10:39:26
●NSns2.gslb4.sakura.ne.jp2026-03-08 → 2026-06-17 · 3 obs
○ 2016-12-05 15:47:10
● 2026-03-08 00:03:52
● 2026-06-17 10:39:26
○MXmail.rapha.ac2015-08-19 → 2016-12-05 · 4 obs
● 2015-08-19 05:01:34
● 2016-12-05 15:47:10
○ 2026-03-08 00:03:52
○ 2026-06-17 10:39:26
●MXrapha.ac2026-03-08 → 2026-06-17 · 3 obs
○ 2016-12-05 15:47:10
● 2026-03-08 00:03:52
● 2026-06-17 10:39:26
●A153.120.17.382026-03-08 → 2026-06-17 · 3 obs
○ 2016-12-05 15:47:10
● 2026-03-08 00:03:52
● 2026-06-17 10:39:26
○A210.188.206.2522015-08-19 → 2016-12-05 · 4 obs
● 2015-08-19 05:01:34
● 2016-12-05 15:47:10
○ 2026-03-08 00:03:52
○ 2026-06-17 10:39:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aca0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac8 records
rapha.acns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp-

✅ Authoritative Response

Server:133.242.28.20

NS records: ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rapha.ac (unsigned zone)

⏱️ Timing

Total: 2161ms | Queries: -

📄 Records

TypeCountSample Data
A1153.120.17.38
NS2ns2.gslb4.sakura.ne.jp, ns1.gslb4.sakura.ne.jp
MX1rapha.ac (pri: 10)
TXT3v=spf1 +ip4:153.120.17.38 +ip4:210.166.5, google-site-verification=DP5eO35W7ByptUJ...
SOA1ns1.gslb4.sakura.ne.jp noc.sakura.ad.jp

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.ac, a0.nic.ac, a2.nic.ac...)

Analysis

Hierarchy

www.rapha.ac, mail.rapha.ac, sv6.rapha.ac, sv4.rapha.ac and sv.rapha.ac are all subdomains of rapha.ac.

Mail Server Role

The MX record for rapha.ac points back to rapha.ac — it is its own mail server.

IP Addresses

rapha.ac directs to one IP number, which is 153.120.17.38.

Among the host names that share IP numbers with rapha.ac are karigurashi.jp, iccs.jp, htbl.biz and two others.

Name Servers

Two name servers handle the delegation for rapha.ac: ns1.gslb4.sakura.ne.jp and ns2.gslb4.sakura.ne.jp.

rapha.ac has the same name server delegation as a number of other domains, such as shieldsoft.jp, hagimori.info, nsouzai-kyoukai.or.jp and two more.

The name servers of rapha.ac overlap at least partially with those of other domains — among them sequel.works, rt-net.jp, v6.to and two more.

Both ns1.gslb4.sakura.ne.jp and ns2.gslb4.sakura.ne.jp have a single IP address each — ns1.gslb4.sakura.ne.jp resolves to 133.242.28.20 while ns2.gslb4.sakura.ne.jp resolves to 163.43.127.196.

Mail Servers

The MX record for rapha.ac points to a single mail server: rapha.ac.

rapha.ac carries a single IP number, which is 153.120.17.38.