sibr.dev - dns.ninja

sibr.dev

DNSSEC⚠️ Not signed
A2606:50c0:8000::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8001::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8002::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8003::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
A185.199.109.153πŸ‡ΊπŸ‡Έ Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153πŸ‡ΊπŸ‡Έ Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153πŸ‡ΊπŸ‡Έ Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSsoa.7x6.net ⭐
NSns1.7x6.net
A2604:2dc0:202:300::1772πŸ‡ΊπŸ‡Έ OVH2604:2dc0::/32
PTRrosaceae.7x6.net
A15.204.86.223πŸ‡ΊπŸ‡Έ OVH15.204.0.0/17 Hosting route
NSns2.7x6.net
A2620:fc:c000::249πŸ‡ΊπŸ‡Έ WOBSCALE2620:fc:c000::/48 Wobscale Technologies, Seattle, WA, USA
PTRasteraceae.7x6.net
A209.251.245.249πŸ‡ΊπŸ‡Έ WOBSCALE209.251.245.0/24 Wobscale Technologies, Seattle, WA, USA
NSns3.7x6.net
A2a03:4000:6:1445::1πŸ‡©πŸ‡ͺ netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRranunculaceae.7x6.net
A5.45.107.125πŸ‡©πŸ‡ͺ netcup-AS5.45.104.0/22
MXmx1.forwardemail.net ⭐
A2604:a880:2:d0::306:1πŸ‡ΊπŸ‡Έ DIGITALOCEAN2604:a880:2::/48 DigitalOcean
PTRmx1.forwardemail.net
A2a02:6ea0:d71e::2πŸ‡ΊπŸ‡Έ CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx1.forwardemail.net
A121.127.44.56πŸ‡ΊπŸ‡Έ CDN77121.127.44.0/24 Denver
PTRmx1.forwardemail.net
A138.197.213.185πŸ‡ΊπŸ‡Έ DIGITALOCEAN138.197.208.0/20 DigitalOcean
PTRmx1.forwardemail.net
MXmx2.forwardemail.net ⭐
A2604:a880:400:d1::cd:9001πŸ‡ΊπŸ‡Έ DIGITALOCEAN2604:a880:400::/48 DigitalOcean
PTRmx2.forwardemail.net
A2a02:6ea0:d71e::1πŸ‡ΊπŸ‡Έ CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx2.forwardemail.net
A104.248.224.170πŸ‡ΊπŸ‡Έ DIGITALOCEAN104.248.224.0/20 DigitalOcean
PTRmx2.forwardemail.net
A121.127.44.59πŸ‡ΊπŸ‡Έ CDN77121.127.44.0/24 Denver
PTRmx2.forwardemail.net
TXTforward-email=NjIzMThmNzY4NDJiNTMzMS03YjJkOTcyMjI2NjI3ODRmZGI5M2M0YTQ4Y2EyNmR...
SOAsoa.7x6.netiliana@sibr.dev 2026-06-06 #1

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

14 records (14 active, 0 former)

NSns1.7x6.netns2.7x6.netns3.7x6.netsoa.7x6.netMXmx1.forwardemail.netmx2.forwardemail.netA185.199.108.153185.199.109.153185.199.110.153185.199.111.1532606:50c0:8000::1532606:50c0:8001::1532606:50c0:8002::1532606:50c0:8003::153
●NSns1.7x6.net2026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08
●NSns2.7x6.net2026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08
●NSns3.7x6.net2026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08
●NSsoa.7x6.net2026-06-28 β†’ 2026-06-28 Β· 3 obs
β—‹ 2026-04-11 11:32:58
● 2026-06-28 18:16:04
● 2026-06-28 18:16:08
●MXmx1.forwardemail.net2026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08
●MXmx2.forwardemail.net2026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08
●A185.199.108.1532026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08
●A185.199.109.1532026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08
●A185.199.110.1532026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08
●A185.199.111.1532026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08
●A2606:50c0:8000::1532026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08
●A2606:50c0:8001::1532026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08
●A2606:50c0:8002::1532026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08
●A2606:50c0:8003::1532026-04-11 β†’ 2026-06-28 Β· 2 obs
● 2026-04-11 11:32:58
● 2026-06-28 18:16:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
sibr.devns2.7x6.net, ns1.7x6.net, ns3.7x6.net-

βœ… Authoritative Response

Server:15.204.86.223

NS records: ns2.7x6.net, ns1.7x6.net, ns3.7x6.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sibr.dev (unsigned zone)

⏱️ Timing

Total: 1231ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4185.199.108.153, 185.199.109.153...
AAAA42606:50c0:8000::153, 2606:50c0:8001::153...
NS3ns1.7x6.net, ns2.7x6.net...
MX2mx1.forwardemail.net (pri: 10), mx2.forwardemail.net (pri: 10)
TXT1forward-email=NjIzMThmNzY4NDJiNTMzMS03Yj
SOA1soa.7x6.net iliana.sibr.dev

Analysis

Hierarchy

The domain sibr-03-hetzner.sibr.dev falls under the parent sibr.dev.

IP Addresses

sibr.dev resolves to 8 IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 5 other.

Additional host names β€” techrider27.github.io, tooomm.github.io, freerangestats.info and two others β€” share IP numbers with sibr.dev.

Name Servers

sibr.dev has four authoritative name servers: ns1.7x6.net, ns2.7x6.net, ns3.7x6.net and soa.7x6.net.

At least some of sibr.dev's name servers are shared with other domains, for example cywi.net, haha.business, space.pizza and two more.

ns1.7x6.net, ns2.7x6.net and ns3.7x6.net each resolve to two IP addresses: ns1.7x6.net resolves to 15.204.86.223 and 2604:2dc0:202:300::1772; ns2.7x6.net resolves to 209.251.245.249 and 2620:fc:c000::249; ns3.7x6.net resolves to 5.45.107.125 and 2a03:4000:6:1445::1.

Mail Servers

sibr.dev has two mail servers: mx1.forwardemail.net and mx2.forwardemail.net.

sibr.dev shares the same mail server setup as other domains, including spelr.nl, zanimljivageografija.rs, opo.li and two others.

sibr.dev overlaps on mail servers with certain other domains, ffrkproxy.com among them.

Each of the hosts mx1.forwardemail.net and mx2.forwardemail.net has four IP addresses: mx1.forwardemail.net points to 121.127.44.56, 138.197.213.185, 2604:a880:2:d0::306:1 and 2a02:6ea0:d71e::2, and mx2.forwardemail.net points to 104.248.224.170, 121.127.44.59, 2604:a880:400:d1::cd:9001 and 2a02:6ea0:d71e::1.