marcobiedermann.com - robtex.com

marcobiedermann.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:41e7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:9818🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.231Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.24🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSisaac.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A2803:f800:50::6ca2:c1b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRisaac.ns.cloudflare.com
A2a06:98c1:50::ac40:21b1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRisaac.ns.cloudflare.com
A108.162.193.177🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A172.64.33.177🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A173.245.59.177🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
NSserena.ns.cloudflare.com
A2606:4700:50::adf5:3adc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A2803:f800:50::6ca2:c0dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRserena.ns.cloudflare.com
A2a06:98c1:50::ac40:20dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRserena.ns.cloudflare.com
A108.162.192.220🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A172.64.32.220🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
A173.245.58.220🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRserena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.231, 172.67.152.24
IPv6 hints2606:4700:3031::6815:41e7, 2606:4700:3033::ac43:9818
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com
SOAisaac.ns.cloudflare.comdns@cloudflare.com serial=2400236640

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775953622

Same first word

marcobiedermann.com

DNS History

12 records (6 active, 6 former)

2017201820192020202120222023202420252026NSisaac.ns.cloudflare.comserena.ns.cloudflare.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.65.231172.67.152.242606:4700:3031::6815:41e72606:4700:3033::ac43:9818104.24.118.199104.24.119.1992400:cb00:2048:1::6818:76c72400:cb00:2048:1::6818:77c7
●NSisaac.ns.cloudflare.com2016-12-14 → 2026-04-12 · 2 obs
● 2016-12-14 09:57:46
● 2026-04-12 00:44:52
●NSserena.ns.cloudflare.com2016-12-14 → 2026-04-12 · 2 obs
● 2016-12-14 09:57:46
● 2026-04-12 00:44:52
○MXmailstore1.secureserver.net2016-12-14 → 2017-06-29 · 4 obs
● 2016-12-14 09:57:46
● 2017-06-29 07:08:50
○ 2026-03-31 13:13:06
○ 2026-04-12 00:44:52
○MXsmtp.secureserver.net2016-12-14 → 2017-06-29 · 4 obs
● 2016-12-14 09:57:46
● 2017-06-29 07:08:50
○ 2026-03-31 13:13:06
○ 2026-04-12 00:44:52
●A104.21.65.2312026-03-31 → 2026-04-12 · 3 obs
○ 2017-06-29 07:08:50
● 2026-03-31 13:13:06
● 2026-04-12 00:44:52
○A104.24.118.1992016-12-14 → 2017-06-29 · 4 obs
● 2016-12-14 09:57:46
● 2017-06-29 07:08:50
○ 2026-03-31 13:13:06
○ 2026-04-12 00:44:52
○A104.24.119.1992016-12-14 → 2017-06-29 · 4 obs
● 2016-12-14 09:57:46
● 2017-06-29 07:08:50
○ 2026-03-31 13:13:06
○ 2026-04-12 00:44:52
●A172.67.152.242026-03-31 → 2026-04-12 · 3 obs
○ 2017-06-29 07:08:50
● 2026-03-31 13:13:06
● 2026-04-12 00:44:52
○A2400:cb00:2048:1::6818:76c72016-12-14 → 2017-06-29 · 4 obs
● 2016-12-14 09:57:46
● 2017-06-29 07:08:50
○ 2026-03-31 13:13:06
○ 2026-04-12 00:44:52
○A2400:cb00:2048:1::6818:77c72016-12-14 → 2017-06-29 · 4 obs
● 2016-12-14 09:57:46
● 2017-06-29 07:08:50
○ 2026-03-31 13:13:06
○ 2026-04-12 00:44:52
●A2606:4700:3031::6815:41e72026-03-31 → 2026-04-12 · 3 obs
○ 2017-06-29 07:08:50
● 2026-03-31 13:13:06
● 2026-04-12 00:44:52
●A2606:4700:3033::ac43:98182026-03-31 → 2026-04-12 · 3 obs
○ 2017-06-29 07:08:50
● 2026-03-31 13:13:06
● 2026-04-12 00:44:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...-
marcobiedermann.comisaac.ns.cloudflare.com, serena.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.220

NS records: isaac.ns.cloudflare.com, serena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marcobiedermann.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.152.24, 104.21.65.231
AAAA22606:4700:3033::ac43:9818, 2606:4700:3031::6815:41e7
NS2isaac.ns.cloudflare.com, serena.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1isaac.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (isaac.ns.cloudflare.com, isaac.ns.cloudflare.com, isaac.ns.cloudflare.com...)

Analysis

IP Addresses

marcobiedermann.com resolves to four IPs: 2606:4700:3031::6815:41e7, 2606:4700:3033::ac43:9818, 104.21.65.231 and 172.67.152.24.

Other host names such as links.egg82.me, kingscoach.co.uk, majesticimaging.com, apkstores.com and mgsz.com.cn share IP numbers with marcobiedermann.com.

Name Servers

marcobiedermann.com is delegated to two name servers: isaac.ns.cloudflare.com and serena.ns.cloudflare.com.

marcobiedermann.com uses the same name server setup as other domains, including celikgold.com, tahfizmadani.com, chauffage-pro.fr, footballholics.com and purecowater.com.

At least part of the name servers for marcobiedermann.com are shared with other domains, for instance dirkuhren.de, reviewsforsingles.com, eifeltrips.de, simreg.com and telecharger.com.

Host names with six IP numbers:

isaac.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb1, 2803:f800:50::6ca2:c1b1, 2a06:98c1:50::ac40:21b1, 108.162.193.177, 172.64.33.177 and 173.245.59.177.

serena.ns.cloudflare.com points to: 2606:4700:50::adf5:3adc, 2803:f800:50::6ca2:c0dc, 2a06:98c1:50::ac40:20dc, 108.162.192.220, 172.64.32.220 and 173.245.58.220.