`dev.null.fi`

DNSSEC	⚠️ Not signed
A	2a01:4f9:c010:197e::40ff:1^{🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
		PTR	`dev.null.fi`
A	95.216.161.122^{🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC}

`null.fi`

	DNSSEC	⚠️ Not signed
	A	95.216.161.122^{🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC}
	NS	`ns.hybridi.net` ⭐
	NS	`ns6.gandi.net`
	MX	`mail.hybridi.net` ⭐
	SOA	`ns.hybridi.net`mikko@hybridi.net 2023-12-15 #1

PTR for

1.0.0.0.f.f.0.4.0.0.0.0.0.0.0.0.e.7.9.1.0.1.0.c.9.f.4.0.1.0.a.2.ip6.arpa

Same first word

dev.kiev.ua

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DNS History

4 records (2 active, 2 former)

○A2a01:4f8:d13:3980::40ff:12015-08-05 → 2016-03-23 · 4 obs

● 2015-08-05 05:37:00
● 2016-03-23 00:55:32
○ 2026-03-14 22:43:34
○ 2026-06-06 07:32:08

●A2a01:4f9:c010:197e::40ff:12026-03-14 → 2026-06-06 · 3 obs

○ 2016-03-23 00:55:32
● 2026-03-14 22:43:34
● 2026-06-06 07:32:08

○A88.198.74.2172015-08-05 → 2016-03-23 · 4 obs

● 2015-08-05 05:37:00
● 2016-03-23 00:55:32
○ 2026-03-14 22:43:34
○ 2026-06-06 07:32:08

●A95.216.161.1222026-03-14 → 2026-06-06 · 3 obs

○ 2016-03-23 00:55:32
● 2026-03-14 22:43:34
● 2026-06-06 07:32:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fi	a.fi, f.fi, k.fi, d.fi...	20 records
null.fi	ns.hybridi.net, ns6.gandi.net	-

✅ Authoritative Response

Server:95.216.161.122

NS records: ns.hybridi.net, ns6.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for null.fi (unsigned zone)

⏱️ Timing

Total: 900ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`95.216.161.122`
AAAA	1	`2a01:4f9:c010:197e::40ff:1`

📌 Glue Records Collected

Total: 20

In-bailiwick: 20 (a.fi, a.fi, f.fi...)

Analysis

IP Addresses

dev.null.fi points to two IP numbers: 95.216.161.122 and 2a01:4f9:c010:197e::40ff:1.

vasu.fi, volkkaripalsta.com, mail.hybridi.net plus two other host names have IP numbers in common with dev.null.fi.

dev.null.fi - dns.ninja

dev.null.fi

null.fi