`protosociology.com`

DNSSEC	⚠️ Not signed
A	2403:3a00:202:1201:219:94:235:127^{🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
		PTR	`protosociology.com`
A	219.94.235.127^{🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`protosociology.com` ⭐
		A	2403:3a00:202:1201:219:94:235:127^{🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`protosociology.com`
		A	219.94.235.127^{🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`protosociology.com`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2026-02-05 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778498476

PTR for

7.2.1.0.5.3.2.0.4.9.0.0.9.1.2.0.1.0.2.1.2.0.2.0.0.0.a.3.3.0.4.2.ip6.arpa

127.235.94.219.in-addr.arpa

MX for

protosociology.com

Same first word

protosociology.com

DNS History

6 records (6 active, 0 former)

●NSmaster.dns.ne.jp2015-08-07 → 2026-05-11 · 2 obs

● 2015-08-07 04:15:06
● 2026-05-11 11:22:10

●NSns1.dns.ne.jp2015-08-07 → 2026-05-11 · 2 obs

● 2015-08-07 04:15:06
● 2026-05-11 11:22:10

●NSns2.dns.ne.jp2015-08-07 → 2026-05-11 · 2 obs

● 2015-08-07 04:15:06
● 2026-05-11 11:22:10

●MXprotosociology.com2015-08-07 → 2026-05-11 · 2 obs

● 2015-08-07 04:15:06
● 2026-05-11 11:22:10

●A219.94.235.1272015-08-07 → 2026-05-11 · 2 obs

● 2015-08-07 04:15:06
● 2026-05-11 11:22:10

●A2403:3a00:202:1201:219:94:235:1272026-03-24 → 2026-05-11 · 3 obs

○ 2015-08-07 04:15:06
● 2026-03-24 04:19:08
● 2026-05-11 11:22:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
protosociology.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for protosociology.com (unsigned zone)

⏱️ Timing

Total: 1865ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`219.94.235.127`
AAAA	1	`2403:3a00:202:1201:219:94:235:127`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`protosociology.com (pri: 10)`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Mail Server Role

protosociology.com serves as the mail server for protosociology.com.

IP Addresses

protosociology.com points to two IP numbers: 2403:3a00:202:1201:219:94:235:127 and 219.94.235.127.

Name Servers

The delegation for protosociology.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

protosociology.com at least partially shares name servers with other domains, for instance msv-im06663.sakura.ne.jp, airlab.jp, megalobox.com, metafield.net and azubar.jp.

Host names with one IP number:

master.dns.ne.jp points to 210.224.172.18.

ns1.dns.ne.jp points to 61.211.236.1.

ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

A single mail server handles protosociology.com.

protosociology.com resolves to two IP numbers: 2403:3a00:202:1201:219:94:235:127 and 219.94.235.127.

protosociology.com - robtex.com