2f.lu - dns.ninja

2f.lu

DNSSEC⚠️ Not signed
A2a03:b0c0:2:f0::2dd:d001πŸ‡³πŸ‡± DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean
PTRsrv3.2f.lu
A206.189.0.16πŸ‡³πŸ‡± DIGITALOCEAN206.189.0.0/20 DigitalOcean
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209πŸ‡ΊπŸ‡Έ Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXsrv1.2f.lu ⭐
A2a03:b0c0:2:d0::1539:7001πŸ‡³πŸ‡± DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean
PTRsrv1.2f.lu
A206.189.0.16πŸ‡³πŸ‡± DIGITALOCEAN206.189.0.0/20 DigitalOcean
PTRsrv1.2f.lu
TXTv=spf1 mx -all
SOAns1.digitalocean.comhostmaster@2f.lu serial=0

lu

DNSSECπŸ”’ Signed (DS record present)
NS1.ns.lu ⭐
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
NSr.ns.lu
TXTExported: 2026-06-30 10:01:01
SOA1.ns.lunoc@restena.lu serial=1782806471

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMXsrv1.2f.luA206.189.0.162a03:b0c0:2:f0::2dd:d001
●NSns1.digitalocean.com2026-03-21 β†’ 2026-06-30 Β· 2 obs
● 2026-03-21 19:29:42
● 2026-06-30 09:06:58
●NSns2.digitalocean.com2026-03-21 β†’ 2026-06-30 Β· 2 obs
● 2026-03-21 19:29:42
● 2026-06-30 09:06:58
●NSns3.digitalocean.com2026-03-21 β†’ 2026-06-30 Β· 2 obs
● 2026-03-21 19:29:42
● 2026-06-30 09:06:58
●MXsrv1.2f.lu2026-03-21 β†’ 2026-06-30 Β· 2 obs
● 2026-03-21 19:29:42
● 2026-06-30 09:06:58
●A206.189.0.162026-03-21 β†’ 2026-06-30 Β· 2 obs
● 2026-03-21 19:29:42
● 2026-06-30 09:06:58
●A2a03:b0c0:2:f0::2dd:d0012026-03-21 β†’ 2026-06-30 Β· 2 obs
● 2026-03-21 19:29:42
● 2026-06-30 09:06:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
lup.dns.lu, r.ns.lu, g.dns.lu, k.dns.lu...14 records
2f.luns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com-

βœ… Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2f.lu (unsigned zone)

⏱️ Timing

Total: 620ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1206.189.0.16
AAAA12a03:b0c0:2:f0::2dd:d001
NS3ns3.digitalocean.com, ns2.digitalocean.com...
MX1srv1.2f.lu (pri: 10)
TXT1v=spf1 mx -all
SOA1ns1.digitalocean.com hostmaster.2f.lu

πŸ“Œ Glue Records Collected

Total: 14

In-bailiwick: 14 (1.ns.lu, g.dns.lu, i.dns.lu...)

Analysis

Hierarchy

srv1.2f.lu and srv3.2f.lu each fall under 2f.lu as their parent domain.

IP Addresses

2f.lu directs to two IP numbers, 206.189.0.16 and 2a03:b0c0:2:f0::2dd:d001

Two other host names, along with srv1.2f.lu, myworldmap.ru and srv3.2f.lu, also share IP numbers with 2f.lu.

Name Servers

2f.lu has three name servers β€” ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

2f.lu shares at least some of its name servers with other domains, including blackdiamondhotel.com, moranifireworkssfx.com, cc-us.org and two others.

Each of ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com points to two IP numbers. ns1.digitalocean.com points to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com points to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com points to 172.64.49.209 and 2606:4700:52::ac40:31d1.

Mail Servers

The sole mail server for 2f.lu is srv1.2f.lu.

Other domains such as myworldmap.ru, beeneverywhere.net and 2f.ru share the same mail server setup as 2f.lu.

srv1.2f.lu points to two IP addresses: 206.189.0.16 and 2a03:b0c0:2:d0::1539:7001.