`ns4.delfa.net`

DNSSEC	⚠️ Not signed
A	2a00:1818:2a00:1818::1:4^{🇷🇺 AS229272000::/3}
		PTR	`ns4.delfa.net`
A	80.90.176.4^{🇷🇺 HOME-IP80.90.176.0/23 Route object for DELFA}

`delfa.net`

	DNSSEC	⚠️ Not signed
	A	95.140.144.18^{🇷🇺 HOME-IP95.140.144.0/23 Route object for DELFA}
	NS	`ns2.delfa.net` ⭐
	NS	`ns1.delfa.net` ⚠️ Not in parent delegation
	NS	`ns3.delfa.net`
	NS	`ns4.delfa.net`
	NS	`ns4.delfa.ru` ⚠️ Not in parent delegation
	MX	`relay2.delfa.net` ⭐
	MX	`relay4.delfa.net`⁽²⁰⁰⁾
	MX	`relay.delfa.net`⁽⁴⁰⁰⁾
	SOA	`ns2.delfa.net`dmitry@delfa.net 2015-11-03 #18

📈 Tranco rank: #332,652

PTR for

4.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.8.1.8.1.0.0.a.2.8.1.8.1.0.0.a.2.ip6.arpa

NS for

arpa.delfa.net

delfa.ru

mq.ru

delfa.net

197.8.arpa.delfa.net

Previously NS for

Same first word

ns4.ru

ns4.pe.gov.br

ns4.dev

ns4.gov.mu

ns4.co.kr

ns4.duckdns.org

ns4.mil.cn

ns4.fastlylb.net

ns4.altervista.org

ns4.gov.mo

ns4.gov.ao

ns4.biz

ns4.pr.gov.br

ns4.cl

ns4.j.scaleforce.net

ns4.no

ns4.gov.mn

ns4.net

ns4.sinaapp.com

ns4.org

ns4.mediatech.by

ns4.alp1.ae.flow.ch

ns4.nc.tr

ns4.nhs.uk

ns4.de

ns4.ddns.net

ns4.siteleaf.net

ns4.uz

ns4.us

ns4.dk

ns4.yandexcloud.net

ns4.myqnapcloud.com

ns4.site

ns4.gov.ps

ns4.fi

ns4.ms.gov.br

ns4.kasserver.com

ns4.lib.md.us

ns4.nz

ns4.es.gov.br

ns4.it.com

ns4.jelastic.saveincloud.net

ns4.in

ns4.cloudjiffy.net

ns4.cloudflare.net

ns4.gov.bh

ns4.fastly-edge.com

ns4.net.au

ns4.com

ns4.go.gov.br

ns4.nic.in

ns4.123hjemmeside.dk

ns4.com.br

ns4.fr

ns4.gov.az

ns4.co

ns4.in-berlin.de

ns4.hu

ns4.fj

ns4.ma.gov.br

ns4.ni

ns4.net.pl

ns4.to.gov.br

ns4.mycloudnas.com

ns4.is-a.dev

ns4.upsunapp.com

ns4.police.uk

ns4.mircloud.host

ns4.nl

ns4.uk

ns4.gov.rs

ns4.ie

ns4.mynascloud.com

ns4.dyndns.org

ns4.vg

Similar names

sn4.org

n4s.co.uk

4ns.eu

s4n.com.br

n4s.fi

4sn.com

4sn.nl

sn4.co.uk

n4s.us

n4s.pl

4ns.su

n4s.org

4ns.com

sn4.me

sn4.eu

4ns.de

4ns.co.uk

s4n.co

4ns.nl

sn4.de

4ns.in

n4s.com

n4s.fr

sn4.ru

s4n.ru

n4s.ca

sn4.cc

n4s.ru

4ns.cn

4ns.hu

sn4.ch

4ns.net

s4n.net

s4n.org

sn4.fi

4sn.de

s4n.nl

4ns.pl

4ns.org

s4n.de

sn4.com.br

sn4.com

n4s.net

n4s.de

s4n.cc

n4s.cn

4ns.ru

DNS History

3 records (2 active, 1 former)

○A195.131.1.102015-08-09 → 2017-08-18 · 4 obs

● 2015-08-09 00:12:10
● 2017-08-18 16:39:30
○ 2026-02-15 00:18:14
○ 2026-04-13 12:21:00

●A2a00:1818:2a00:1818::1:42015-08-09 → 2026-04-13 · 2 obs

● 2015-08-09 00:12:10
● 2026-04-13 12:21:00

●A80.90.176.42026-02-15 → 2026-04-13 · 3 obs

○ 2017-08-18 16:39:30
● 2026-02-15 00:18:14
● 2026-04-13 12:21:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
delfa.net	ns3.delfa.net, ns2.delfa.net, ns4.delfa.net, ns4.delfa.ru	3 records

✅ Authoritative Response

Server:80.90.176.4

NS records: ns3.delfa.net, ns2.delfa.net, ns4.delfa.net, ns4.delfa.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for delfa.net (unsigned zone)

⏱️ Timing

Total: 3729ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.90.176.4`
AAAA	1	`2a00:1818:2a00:1818::1:4`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns3.delfa.net, ns2.delfa.net, ns4.delfa.net)

Analysis

Name Server Role

ns4.delfa.net serves as a name server for arpa.delfa.net, delfa.ru, mq.ru, delfa.net and 197.8.arpa.delfa.net.

ns2.delfa.net, ns3.delfa.net and ns4.delfa.ru commonly serve as nameservers together with ns4.delfa.net.

IP Addresses

ns4.delfa.net points to two IP numbers: 2a00:1818:2a00:1818::1:4 and 80.90.176.4.

Other host names, for instance ns4.delfa.ru, share IP numbers with ns4.delfa.net.

ns4.delfa.net - robtex.com

ns4.delfa.net

delfa.net