`aprs.fi`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2ead^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a8cc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.46.173^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.204^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elijah.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elijah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elijah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elijah.ns.cloudflare.com`
		A	108.162.195.253^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elijah.ns.cloudflare.com`
		A	162.159.44.253^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elijah.ns.cloudflare.com`
		A	172.64.35.253^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elijah.ns.cloudflare.com`
NS	`summer.ns.cloudflare.com`
		A	2606:4700:50::a29f:2609^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c209^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`summer.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2209^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`summer.ns.cloudflare.com`
		A	108.162.194.9^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	162.159.38.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	172.64.34.9^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
MX	`he.fi` ⭐
		A	2001:67c:15c:1::120^{🇫🇮 NETCREW2001:67c:15c::/48 FI-NETCREW-V6-NET}
			PTR	`he.fi`
		A	85.188.1.120^{🇫🇮 NETCREW85.188.0.0/18 FI-NETCREW-NET}
			PTR	`he.fi`
TXT	`google-site-verification=vp5cqrc4siaomaaSEA5NlTaJlWbhIKrcpjp211bhsAc`
TXT	`v=spf1 ip4:85.188.1.0/24 ip6:2001:67c:15c:1::/64 ip4:65.50.211.141 ip6:2001:1...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.46.173, 172.67.168.204
		IPv6 hints	2606:4700:3035::6815:2ead, 2606:4700:3035::ac43:a8cc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=160, name=cloudflare-ech.com
SOA	`elijah.ns.cloudflare.com`dns@cloudflare.com serial=2406614854

`fi`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.fi` ⭐
	NS	`b.fi`
	NS	`c.fi`
	NS	`d.fi`
	NS	`e.fi`
	NS	`f.fi`
	NS	`g.fi`
	NS	`i.fi`
	NS	`j.fi`
	NS	`k.fi`
	TXT	`https://domain.fi/`
	TXT	`whois.fi`
	SOA	`a.fi`fi-domain-tech@ficora.fi 2026-08-05 #33

rank #18353 globally
rank #26 in the tld

aprs.fi

A free web service that displays real-time Automatic Packet Reporting System (APRS) data — positions, tracks, and telemetry of amateur radio stations — on an interactive map. It is operated by a private individual (Heikki Hannikainen, callsign OH7LZB) in Finland, not by an official amateur-radio organization.

Key facts

Owner / operator: Heikki Hannikainen (OH7LZB), independent developer
TLD:.fi— Finland (ccTLD)
Primary purpose: Web-based APRS tracking and mapping service for amateur radio operators
Status: active

Notable subdomains or services

Main service accessible ataprs.fifor map-based tracking of APRS stations
Associated API/data feed endpoints under the same domain used by APRS client software and integrations

WOT: SAFE (92/100)
📈 Tranco rank: #39,946

Subdomains

blog.aprs.fi

sv.aprs.fi

ipv6.aprs.fi

ru.aprs.fi

api.aprs.fi

logmatik-dev.aprs.fi

amprnet-vpn1.aprs.fi

et.aprs.fi

eu.aprs.fi

fe-fi0.aprs.fi

th.aprs.fi

fe-fi1.aprs.fi

Same first word

aprs.to

aprs.es

aprs.cn

aprs.mx

aprs.no

aprs.edu.br

aprs.mobi

aprs.cz

aprs.pro

aprs.scot

aprs.fi

aprs.it

aprs.org.br

aprs.cool

aprs.dk

aprs.cat

aprs.link

aprs.fr

aprs.me

aprs.gr

aprs.la

aprs.watch

aprs.net.au

aprs.ru

aprs.ro

aprs.se

aprs.de

aprs.blogspot.com

aprs.radom.pl

aprs.org

aprs.net

aprs.tv

aprs.com

aprs.eu

aprs.online

aprs.us

aprs.co.uk

aprs.asso.fr

aprs.xii.jp

aprs.ca

aprs.lt

aprs.com.au

aprs.ch

aprs.at

Similar names

aspr.de

rasp.ch

pars.co.kr

spar.lg.ua

rspa.net

rspa.ir

apsr.in

aspr.info

rasp.pt

spar.group

rpas.cn

rpsa.co.uk

aspr.in

sarp.az

prsa.ru

sapr.net

arsp.it

pars.pl

spra.de

arps.cz

sarp.co

pars

pars.org

raps.info

spar.no

sarp.gg

pars.cloud

apsr.fr

psar.pl

spar.al

spar.dk

psra.co.in

pras.pl

rpas.academy

sarp.gr

rasp.at

aspr.ch

sarp.org

rpas.us

pras.in

pras.ro

spar.pro

apsr.cn

rpas.photography

arsp.org

spra.com

raps.net

pars.cc

rpsa.pl

asrp.se

psra.gkp.pk

rasp.net

arps.org.au

rpsa.info

spar.ie

arps.fr

aspr.jp

pars.fr

spra.gmbh

raps.be

pras.no

pars.net

sarp.dk

spar.is

spar.pl

pars.global

spra.com.au

prsa.eu

srap.ru

pras.jp

sarp.no

rspa.in

spar.kg

spra.org

rspa.de

arsp.com

asrp.ir

spra.sk.ca

sapr.org

rasp.dk

pars.be

pras.ai

aspr.us

pars.cz

rpsa.ca

spar.co.bw

apsr.ca

pars.today

pasr.at

raps.bg

spar.co.za

arps.eu

DNS History

20 records (7 active, 13 former)

●NSelijah.ns.cloudflare.com2026-02-15 → 2026-08-05 · 3 obs

○ 2017-08-03 00:26:44
● 2026-02-15 10:05:34
● 2026-08-05 08:03:12

○NSns-global.kjsl.com2015-08-23 → 2017-07-11 · 5 obs

○ 2008-12-10 04:33:32
● 2015-08-23 05:18:36
● 2017-07-11 13:57:40
○ 2026-02-15 10:05:34
○ 2026-08-05 08:03:12

○NSns.layer42.net2015-08-23 → 2017-07-11 · 5 obs

○ 2008-12-10 04:33:32
● 2015-08-23 05:18:36
● 2017-07-11 13:57:40
○ 2026-02-15 10:05:34
○ 2026-08-05 08:03:12

○NSns0.tunk.net2008-12-10 → 2017-08-03 · 4 obs

● 2008-12-10 04:33:32
● 2017-08-03 00:26:44
○ 2026-02-15 10:05:34
○ 2026-08-05 08:03:12

○NSns1.vihi.org2008-12-10 → 2017-07-11 · 4 obs

● 2008-12-10 04:33:32
● 2017-07-11 13:57:40
○ 2026-02-15 10:05:34
○ 2026-08-05 08:03:12

○NSns2.tunk.net2008-12-10 → 2008-12-10 · 3 obs

● 2008-12-10 04:33:32
○ 2015-08-23 05:18:36
○ 2026-08-05 08:03:12

●NSsummer.ns.cloudflare.com2026-02-15 → 2026-08-05 · 3 obs

○ 2017-08-03 00:26:44
● 2026-02-15 10:05:34
● 2026-08-05 08:03:12

●MXhe.fi2015-08-23 → 2026-08-05 · 3 obs

○ 2008-12-10 04:33:32
● 2015-08-23 05:18:36
● 2026-08-05 08:03:12

●A104.21.46.1732026-02-15 → 2026-08-05 · 3 obs

○ 2017-08-03 00:26:44
● 2026-02-15 10:05:34
● 2026-08-05 08:03:12

●A172.67.168.2042026-02-15 → 2026-08-05 · 3 obs

○ 2017-08-03 00:26:44
● 2026-02-15 10:05:34
● 2026-08-05 08:03:12

○A2001:67c:15c:1::1232015-08-23 → 2017-08-03 · 5 obs

○ 2008-12-10 04:33:32
● 2015-08-23 05:18:36
● 2017-08-03 00:26:44
○ 2026-02-15 10:05:34
○ 2026-08-05 08:03:12

○A2001:67c:15c:1::1242015-08-23 → 2017-08-03 · 5 obs

○ 2008-12-10 04:33:32
● 2015-08-23 05:18:36
● 2017-08-03 00:26:44
○ 2026-02-15 10:05:34
○ 2026-08-05 08:03:12

○A2606:4700:3030::ac43:a8cc2026-02-15 → 2026-02-15 · 4 obs

○ 2017-08-03 00:26:44
● 2026-02-15 10:05:34
○ 2026-07-09 20:13:38
○ 2026-08-05 08:03:12

○A2606:4700:3033::6815:2ead2026-02-15 → 2026-02-15 · 4 obs

○ 2017-08-03 00:26:44
● 2026-02-15 10:05:34
○ 2026-07-09 20:13:38
○ 2026-08-05 08:03:12

●A2606:4700:3035::6815:2ead2026-07-09 → 2026-08-05 · 3 obs

○ 2026-02-15 10:05:34
● 2026-07-09 20:13:38
● 2026-08-05 08:03:12

●A2606:4700:3035::ac43:a8cc2026-07-09 → 2026-08-05 · 3 obs

○ 2026-02-15 10:05:34
● 2026-07-09 20:13:38
● 2026-08-05 08:03:12

○A85.188.1.1212008-12-10 → 2008-12-10 · 3 obs

● 2008-12-10 04:33:32
○ 2015-08-23 05:18:36
○ 2026-08-05 08:03:12

○A85.188.1.1232015-08-23 → 2017-08-03 · 5 obs

○ 2008-12-10 04:33:32
● 2015-08-23 05:18:36
● 2017-08-03 00:26:44
○ 2026-02-15 10:05:34
○ 2026-08-05 08:03:12

○A85.188.1.1242015-08-23 → 2017-08-03 · 5 obs

○ 2008-12-10 04:33:32
● 2015-08-23 05:18:36
● 2017-08-03 00:26:44
○ 2026-02-15 10:05:34
○ 2026-08-05 08:03:12

○A85.188.1.222008-12-10 → 2008-12-10 · 3 obs

● 2008-12-10 04:33:32
○ 2015-08-23 05:18:36
○ 2026-08-05 08:03:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fi	j.fi, k.fi, g.fi, f.fi...	-
aprs.fi	elijah.ns.cloudflare.com, summer.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.253

NS records: elijah.ns.cloudflare.com, summer.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aprs.fi (unsigned zone)

⏱️ Timing

Total: 464ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.204, 104.21.46.173`
AAAA	2	`2606:4700:3035::ac43:a8cc, 2606:4700:3035::6815:2ead`
NS	2	`elijah.ns.cloudflare.com, summer.ns.cloudflare.com`
MX	1	`he.fi (pri: 10)`
TXT	2	`google-site-verification=vp5cqrc4siaomaa, v=spf1 ip4:85.188.1.0/24 ip6:2001:67c:15`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elijah.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

blog.aprs.fi, sv.aprs.fi, ipv6.aprs.fi, ru.aprs.fi, api.aprs.fi and a few other host names are all children of aprs.fi.

IP Addresses

aprs.fi directs to four IP numbers, which are 104.21.46.173, 172.67.168.204, 2606:4700:3035::6815:2ead and 2606:4700:3035::ac43:a8cc.

rachaclub.cash, hacknews.org, ijuhowi.top plus two other host names have IP numbers in common with aprs.fi.

Name Servers

DNS delegation for aprs.fi points to two name servers: elijah.ns.cloudflare.com and summer.ns.cloudflare.com.

The name server configuration of aprs.fi is shared with other domains, for instance mybizspace.com, sov.church, yardbydesign.com and two others.

The name servers of aprs.fi overlap at least partially with those of other domains — among them stellaronestudio.sbs, bhgjzx.com, bosmujurslot.club and two more.

These name servers tend to appear together with the name servers michael.ns.cloudflare.com, eoin.ns.cloudflare.com and coco.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

elijah.ns.cloudflare.com has IP addresses 108.162.195.253, 162.159.44.253 and 172.64.35.253, plus 3 other.

summer.ns.cloudflare.com has IP addresses 108.162.194.9, 162.159.38.9 and 172.64.34.9, plus 3 other.

Mail Servers

aprs.fi uses one mail server — he.fi.

The mail server setup of aprs.fi matches that of other domains such as soul4.he.fi, dy.fi, oh7aa.fi and two others.

aprs.fi has mail servers in common with other domains — folk2.he.fi being one example.

he.fi resolves to two IP numbers — 85.188.1.120 and 2001:67c:15c:1::120.

aprs.fi - robtex.com

aprs.fi

fi

aprs.fi

Key facts

Notable subdomains or services

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`aprs.fi`

`fi`