ff-aarhus.dk - robtex.com

ff-aarhus.dk

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:d468🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:25bb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.37.187Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.212.104🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmaxine.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxine.ns.cloudflare.com
A2803:f800:50::6ca2:c2b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaxine.ns.cloudflare.com
A2a06:98c1:50::ac40:22b3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmaxine.ns.cloudflare.com
A108.162.194.179🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxine.ns.cloudflare.com
A162.159.38.179Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxine.ns.cloudflare.com
A172.64.34.179🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaxine.ns.cloudflare.com
NStroy.ns.cloudflare.com
A2606:4700:58::a29f:2cda🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
A2803:f800:50::6ca2:c3da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtroy.ns.cloudflare.com
A2a06:98c1:50::ac40:23da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtroy.ns.cloudflare.com
A108.162.195.218🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
A162.159.44.218Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
A172.64.35.218🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.37.187, 172.67.212.104
IPv6 hints2606:4700:3030::ac43:d468, 2606:4700:3037::6815:25bb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOAmaxine.ns.cloudflare.comdns@cloudflare.com serial=2409234745

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1785132181localtime Mon Jul 27 08:03:01 2026gmtime Mon Ju...
SOAb.nic.dktech@punktum.dk serial=1785132181

Same first word

ff-aarhus.dk

DNS History

16 records (6 active, 10 former)

20192020202120222023202420252026NSmaxine.ns.cloudflare.comtroy.ns.cloudflare.comns1.gratisdns.dkns2.gratisdns.dkns3.gratisdns.dkns4.gratisdns.dkns5.gratisdns.dkMXffaarhus-dk0e.mail.protection.outlook.comA104.21.37.187172.67.212.1042606:4700:3030::ac43:d4682606:4700:3037::6815:25bb198.185.159.144198.185.159.145198.49.23.144198.49.23.145
●NSmaxine.ns.cloudflare.com2026-04-23 → 2026-07-27 · 3 obs
○ 2018-06-18 18:37:06
● 2026-04-23 15:29:00
● 2026-07-27 06:08:00
○NSns1.gratisdns.dk2018-06-18 → 2018-06-18 · 3 obs
● 2018-06-18 18:37:06
○ 2026-04-23 15:29:00
○ 2026-07-27 06:08:00
○NSns2.gratisdns.dk2018-06-18 → 2018-06-18 · 3 obs
● 2018-06-18 18:37:06
○ 2026-04-23 15:29:00
○ 2026-07-27 06:08:00
○NSns3.gratisdns.dk2018-06-18 → 2018-06-18 · 3 obs
● 2018-06-18 18:37:06
○ 2026-04-23 15:29:00
○ 2026-07-27 06:08:00
○NSns4.gratisdns.dk2018-06-18 → 2018-06-18 · 3 obs
● 2018-06-18 18:37:06
○ 2026-04-23 15:29:00
○ 2026-07-27 06:08:00
○NSns5.gratisdns.dk2018-06-18 → 2018-06-18 · 3 obs
● 2018-06-18 18:37:06
○ 2026-04-23 15:29:00
○ 2026-07-27 06:08:00
●NStroy.ns.cloudflare.com2026-04-23 → 2026-07-27 · 3 obs
○ 2018-06-18 18:37:06
● 2026-04-23 15:29:00
● 2026-07-27 06:08:00
○MXffaarhus-dk0e.mail.protection.outlook.com2018-06-18 → 2018-06-18 · 3 obs
● 2018-06-18 18:37:06
○ 2026-04-23 15:29:00
○ 2026-07-27 06:08:00
●A104.21.37.1872026-07-27 → 2026-07-27 · 3 obs
○ 2026-04-23 15:29:00
● 2026-07-27 06:07:58
● 2026-07-27 06:08:00
●A172.67.212.1042026-07-27 → 2026-07-27 · 3 obs
○ 2026-04-23 15:29:00
● 2026-07-27 06:07:58
● 2026-07-27 06:08:00
○A198.185.159.1442018-06-18 → 2018-06-18 · 3 obs
● 2018-06-18 18:37:06
○ 2026-04-23 15:29:00
○ 2026-07-27 06:08:00
○A198.185.159.1452018-06-18 → 2018-06-18 · 3 obs
● 2018-06-18 18:37:06
○ 2026-04-23 15:29:00
○ 2026-07-27 06:08:00
○A198.49.23.1442018-06-18 → 2018-06-18 · 3 obs
● 2018-06-18 18:37:06
○ 2026-04-23 15:29:00
○ 2026-07-27 06:08:00
○A198.49.23.1452018-06-18 → 2018-06-18 · 3 obs
● 2018-06-18 18:37:06
○ 2026-04-23 15:29:00
○ 2026-07-27 06:08:00
●A2606:4700:3030::ac43:d4682026-07-27 → 2026-07-27 · 3 obs
○ 2026-04-23 15:29:00
● 2026-07-27 06:07:58
● 2026-07-27 06:08:00
●A2606:4700:3037::6815:25bb2026-07-27 → 2026-07-27 · 3 obs
○ 2026-04-23 15:29:00
● 2026-07-27 06:07:58
● 2026-07-27 06:08:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
ff-aarhus.dktroy.ns.cloudflare.com, maxine.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.218

NS records: troy.ns.cloudflare.com, maxine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ff-aarhus.dk (unsigned zone)

⏱️ Timing

Total: 1303ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.212.104, 104.21.37.187
AAAA22606:4700:3037::6815:25bb, 2606:4700:3030::ac43:d468
NS2maxine.ns.cloudflare.com, troy.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1maxine.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

ff-aarhus.dk has four IP addresses: 104.21.37.187, 172.67.212.104, 2606:4700:3030::ac43:d468 and 2606:4700:3037::6815:25bb.

datalore.widyagama.ac.id, www.hq(0x6675636b).com, cialischgftx.com plus two other host names have IP numbers in common with ff-aarhus.dk.

Name Servers

ff-aarhus.dk is served by two delegated name servers, maxine.ns.cloudflare.com and troy.ns.cloudflare.com.

The name server configuration of ff-aarhus.dk is shared with other domains, for instance thux.com, tchlinteriors.com, tamaty.com and two others.

ff-aarhus.dk partially shares its NS delegation with several other domains, including com-live-app.online, gravityworksdesign.com, exmailpro.com and two others.

These name servers often co-occur with the name servers lamar.ns.cloudflare.com.

Hosts with 6 IP addresses each:

maxine.ns.cloudflare.com carries IP addresses 108.162.194.179, 162.159.38.179 and 172.64.34.179, with 3 other addresses beyond those.

troy.ns.cloudflare.com carries IP addresses 108.162.195.218, 162.159.44.218 and 172.64.35.218, with 3 other addresses beyond those.