firstandthird.org - dns.ninja

`firstandthird.org`

DNSSEC	⚠️ Not signed
NS	`budget.d.ns.arachsys.net` ⭐ ⚠️ Not in parent delegation
		A	2a01:4f8:1c1a:d7b0::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`iktomi.arachsys.com`
		A	167.235.144.109^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`iktomi.arachsys.com`
NS	`a.ns.arachsys.net` ⚠️ Not in zone NS records
		A	2001:67c:6f0::a^{🇬🇧 ARACHSYS2001:67c:6f0::/48}
			PTR	`anansi.arachsys.com`
		A	91.203.56.10^{🇬🇧 ARACHSYS91.203.56.0/22}
			PTR	`anansi.arachsys.com`
NS	`b.ns.arachsys.net` ⚠️ Not in zone NS records
		A	2001:67c:6f0::b^{🇬🇧 ARACHSYS2001:67c:6f0::/48}
			PTR	`aragog.arachsys.com`
		A	91.203.56.11^{🇬🇧 ARACHSYS91.203.56.0/22}
			PTR	`aragog.arachsys.com`
NS	`budget.a.ns.arachsys.net` ⚠️ Not in parent delegation
		A	2001:67c:6f0::a^{🇬🇧 ARACHSYS2001:67c:6f0::/48}
			PTR	`anansi.arachsys.com`
		A	91.203.56.10^{🇬🇧 ARACHSYS91.203.56.0/22}
			PTR	`anansi.arachsys.com`
NS	`budget.b.ns.arachsys.net` ⚠️ Not in parent delegation
		A	2001:67c:6f0::b^{🇬🇧 ARACHSYS2001:67c:6f0::/48}
			PTR	`aragog.arachsys.com`
		A	91.203.56.11^{🇬🇧 ARACHSYS91.203.56.0/22}
			PTR	`aragog.arachsys.com`
NS	`budget.c.ns.arachsys.net` ⚠️ Not in parent delegation
		A	2a01:4f8:c17:ac0f::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`shelob.arachsys.com`
		A	49.13.60.179^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`shelob.arachsys.com`
NS	`c.ns.arachsys.net` ⚠️ Not in zone NS records
		A	2a01:4f8:c17:ac0f::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`shelob.arachsys.com`
		A	49.13.60.179^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`shelob.arachsys.com`
NS	`d.ns.arachsys.net` ⚠️ Not in zone NS records
		A	2a01:4f8:1c1a:d7b0::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`iktomi.arachsys.com`
		A	167.235.144.109^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`iktomi.arachsys.com`
MX	`mx1.mythic-beasts.com` ⭐
		A	2a00:1098:0:86:1000:0:2:1^{🇬🇧 MYTHIC2a00:1098::/32 Mythic Beasts Primary Address Block}
			PTR	`mx1.mythic-beasts.com`
		A	46.235.224.141^{🇬🇧 MYTHIC46.235.224.0/21 Mythic Beasts Address Block}
			PTR	`mx1.mythic-beasts.com`
MX	`mx2.mythic-beasts.com` ⭐
		A	2a00:1098:0:82:1000:0:2:1^{🇬🇧 MYTHIC2a00:1098::/32 Mythic Beasts Primary Address Block}
			PTR	`mx2.mythic-beasts.com`
		A	46.235.227.24^{🇬🇧 MYTHIC46.235.224.0/21 Mythic Beasts Address Block}
			PTR	`mx2.mythic-beasts.com`
TXT	`v=spf1 include:_spf.mythic-beasts.com include:mx.cam.ac.uk include:_spf.googl...`
SOA	`budget.d.ns.arachsys.net`hostmaster@arachsys.com serial=1781993284

`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=1782365059

WOT: SAFE (62/100)

Subdomains

www.firstandthird.org

Same first word

firstandthird.com

firstandthird.org

DNS History

11 records (10 active, 1 former)

●NSa.ns.arachsys.net2026-03-26 → 2026-06-25 · 3 obs

○ 2015-08-11 02:00:04
● 2026-03-26 17:41:10
● 2026-06-25 06:00:24

●NSb.ns.arachsys.net2026-03-26 → 2026-06-25 · 3 obs

○ 2015-08-11 02:00:04
● 2026-03-26 17:41:10
● 2026-06-25 06:00:24

●NSbudget.a.ns.arachsys.net2015-08-11 → 2026-06-25 · 2 obs

● 2015-08-11 02:00:04
● 2026-06-25 06:00:24

●NSbudget.b.ns.arachsys.net2015-08-11 → 2026-06-25 · 2 obs

● 2015-08-11 02:00:04
● 2026-06-25 06:00:24

●NSbudget.c.ns.arachsys.net2026-03-26 → 2026-06-25 · 3 obs

○ 2015-08-11 02:00:04
● 2026-03-26 17:41:10
● 2026-06-25 06:00:24

●NSbudget.d.ns.arachsys.net2026-03-26 → 2026-06-25 · 3 obs

○ 2015-08-11 02:00:04
● 2026-03-26 17:41:10
● 2026-06-25 06:00:24

●NSc.ns.arachsys.net2026-03-26 → 2026-06-25 · 3 obs

○ 2015-08-11 02:00:04
● 2026-03-26 17:41:10
● 2026-06-25 06:00:24

●NSd.ns.arachsys.net2026-03-26 → 2026-06-25 · 3 obs

○ 2015-08-11 02:00:04
● 2026-03-26 17:41:10
● 2026-06-25 06:00:24

○MXalpha.arachsys.com2015-08-11 → 2021-10-27 · 4 obs

● 2015-08-11 02:00:04
● 2021-10-27 23:51:36
○ 2026-03-26 17:41:10
○ 2026-06-25 06:00:24

●MXmx1.mythic-beasts.com2026-03-26 → 2026-06-25 · 3 obs

○ 2021-10-27 23:51:36
● 2026-03-26 17:41:10
● 2026-06-25 06:00:24

●MXmx2.mythic-beasts.com2026-03-26 → 2026-06-25 · 3 obs

○ 2021-10-27 23:51:36
● 2026-03-26 17:41:10
● 2026-06-25 06:00:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
firstandthird.org	a.ns.arachsys.net, b.ns.arachsys.net, c.ns.arachsys.net, d.ns.arachsys.net	-

✅ Authoritative Response

Server:91.203.56.10

NS records: a.ns.arachsys.net, b.ns.arachsys.net, c.ns.arachsys.net, d.ns.arachsys.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstandthird.org (unsigned zone)

⏱️ Timing

Total: 1455ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`budget.d.ns.arachsys.net, budget.c.ns.arachsys.net...`
MX	2	`mx2.mythic-beasts.com (pri: 10), mx1.mythic-beasts.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.mythic-beasts.com in`
SOA	1	`budget.d.ns.arachsys.net hostmaster.arac`

Analysis

Hierarchy

firstandthird.org is the parent zone for www.firstandthird.org.

Name Servers

firstandthird.org is delegated to 8 name servers: a.ns.arachsys.net, b.ns.arachsys.net, c.ns.arachsys.net and 5 other.

firstandthird.org partially shares its NS delegation with several other domains, including pond.org.uk, dudleycavingclub.org.uk, 0.f.6.0.c.7.6.0.1.0.0.2.ip6.arpa and two others.

In DNS configurations, these name servers often share authority with d.ns.arachsys.net, richard.a.ns.arachsys.net, richard.b.ns.arachsys.net and 7 other name servers.

Host names that have two IP addresses:

a.ns.arachsys.net points to 91.203.56.10 and 2001:67c:6f0::a.

b.ns.arachsys.net points to 91.203.56.11 and 2001:67c:6f0::b.

c.ns.arachsys.net points to 49.13.60.179 and 2a01:4f8:c17:ac0f::1.

d.ns.arachsys.net points to 167.235.144.109 and 2a01:4f8:1c1a:d7b0::1.

budget.a.ns.arachsys.net points to 91.203.56.10 and 2001:67c:6f0::a.

budget.b.ns.arachsys.net points to 91.203.56.11 and 2001:67c:6f0::b.

budget.c.ns.arachsys.net points to 49.13.60.179 and 2a01:4f8:c17:ac0f::1.

budget.d.ns.arachsys.net points to 167.235.144.109 and 2a01:4f8:1c1a:d7b0::1.

a.ns.arachsys.net and budget.a.ns.arachsys.net are host names that each point to 2001:67c:6f0::a IP addresses.

a.ns.arachsys.net and budget.a.ns.arachsys.net are host names that each point to 91.203.56.10 IP addresses.

b.ns.arachsys.net and budget.b.ns.arachsys.net are host names that each point to 2001:67c:6f0::b IP addresses.

b.ns.arachsys.net and budget.b.ns.arachsys.net are host names that each point to 91.203.56.11 IP addresses.

c.ns.arachsys.net and budget.c.ns.arachsys.net are host names that each point to 2a01:4f8:c17:ac0f::1 IP addresses.

c.ns.arachsys.net and budget.c.ns.arachsys.net are host names that each point to 49.13.60.179 IP addresses.

d.ns.arachsys.net and budget.d.ns.arachsys.net are host names that each point to 2a01:4f8:1c1a:d7b0::1 IP addresses.

d.ns.arachsys.net and budget.d.ns.arachsys.net are host names that each point to 167.235.144.109 IP addresses.

Mail Servers

firstandthird.org is served by two mail servers, mx1.mythic-beasts.com and mx2.mythic-beasts.com.

Among the domains sharing a mail server setup with firstandthird.org are townx.org, lancastle.net, minus-zero.org and two others.

There is at least a partial MX overlap between firstandthird.org and other domains, including nirdp.org, rwmoss.co.uk, caldbeck.org.uk and two others.

mx1.mythic-beasts.com and mx2.mythic-beasts.com each resolve to two IP addresses: mx1.mythic-beasts.com points to 46.235.224.141 and 2a00:1098:0:86:1000:0:2:1, while mx2.mythic-beasts.com points to 46.235.227.24 and 2a00:1098:0:82:1000:0:2:1.