`runners.org`

DNSSEC	⚠️ Not signed
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	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2025-11-19 #2

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784413295

Subdomains

minamo.runners.org

Same first word

runners.com.br

runners.com.ua

runners.ie

runners.mx

runners.fr

runners.cafe

runners.com

runners.ru

runners.bike

runners.fi

runners.co.il

runners.es

runners.cz

runners.zone

runners.id

runners.pt

runners.bg

runners.com.mx

runners.se

runners.de

runners.lu

runners.co.jp

runners.org

runners.ae

runners.meme

runners.nl

runners.ws

runners.at

runners.cat

runners.cn

runners.net

Similar names

nursern.com

srunner.com

rnnurse.us

DNS History

11 records (8 active, 3 former)

○NSakari.gigastream.nagaoka.niigata.jp2007-12-02 → 2007-12-02 · 3 obs

● 2007-12-02 11:58:42
○ 2015-07-12 15:47:22
○ 2026-07-18 22:27:38

●NSmaster.dns.ne.jp2015-07-12 → 2026-07-18 · 3 obs

○ 2007-12-02 11:58:42
● 2015-07-12 15:47:22
● 2026-07-18 22:27:38

●NSns1.dns.ne.jp2015-07-12 → 2026-07-18 · 3 obs

○ 2007-12-02 11:58:42
● 2015-07-12 15:47:22
● 2026-07-18 22:27:38

●NSns2.dns.ne.jp2015-07-12 → 2026-07-18 · 3 obs

○ 2007-12-02 11:58:42
● 2015-07-12 15:47:22
● 2026-07-18 22:27:38

○NSns3.runners.org2007-12-02 → 2007-12-02 · 3 obs

● 2007-12-02 11:58:42
○ 2015-07-12 15:47:22
○ 2026-07-18 22:27:38

●MXalt1.aspmx.l.google.com2015-07-12 → 2026-07-18 · 3 obs

○ 2007-12-02 11:58:42
● 2015-07-12 15:47:22
● 2026-07-18 22:27:38

●MXalt2.aspmx.l.google.com2015-07-12 → 2026-07-18 · 3 obs

○ 2007-12-02 11:58:42
● 2015-07-12 15:47:22
● 2026-07-18 22:27:38

●MXaspmx.l.google.com2015-07-12 → 2026-07-18 · 3 obs

○ 2007-12-02 11:58:42
● 2015-07-12 15:47:22
● 2026-07-18 22:27:38

●MXaspmx2.googlemail.com2015-07-12 → 2026-07-18 · 3 obs

○ 2007-12-02 11:58:42
● 2015-07-12 15:47:22
● 2026-07-18 22:27:38

●MXaspmx3.googlemail.com2015-07-12 → 2026-07-18 · 3 obs

○ 2007-12-02 11:58:42
● 2015-07-12 15:47:22
● 2026-07-18 22:27:38

○MXminamo.runners.org2007-12-02 → 2007-12-02 · 3 obs

● 2007-12-02 11:58:42
○ 2015-07-12 15:47:22
○ 2026-07-18 22:27:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
runners.org	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 runners.org (unsigned zone)

⏱️ Timing

Total: 914ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Hierarchy

minamo.runners.org is delegated beneath runners.org.

Name Servers

runners.org is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

There is at least partial name server overlap between runners.org and other domains — taikaideyo.net, yotch.jp, accuphase.co.jp and two more among them.

master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.

Mail Servers

Five mail servers handle runners.org: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

runners.org shares at least some of its mail servers with other domains — for example danhobbs.co.uk, insize.com.br, plano360propertymanagement.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for aspmx.l.google.com return 142.251.167.27 and 2607:f8b0:4004:c07::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1b IP addresses.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 108.177.123.27 IP addresses.