hostmaster.zirkonzahn.com - robtex.com
hostmaster.zirkonzahn.com
zirkonzahn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:e6f🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:f6f🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:441b🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.14.111Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.15.111Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.68.27🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rob.ns.cloudflare.com ⭐ | ||||||
| NS | tess.ns.cloudflare.com | ||||||
| MX | zirkonzahn-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | u56grdaijkjc1c5ejhfnrh4gg8 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:spf.zirkonzahn.com ip4:31.2... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.26.14.111, 104.26.15.111, 172.67.68.27 | ||||||
| IPv6 hints | 2606:4700:20::681a:e6f, 2606:4700:20::681a:f6f, 2606:4700:20::ac43:441b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com | ||||||
| SOA | rob.ns.cloudflare.comdns@cloudflare.com serial=2400113776 | ||||||
rank #208784 in the tld
📈 Tranco rank: #465,571
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○MXmail.zirkonzahn.com2015-06-06 → 2016-11-08 · 4 obs
● 2016-11-08 18:11:06
○ 2026-02-14 16:44:24
○ 2026-04-12 01:41:08
○MXmxlb.ispgateway.de2015-06-06 → 2016-11-08 · 4 obs
● 2016-11-08 18:11:06
○ 2026-02-14 16:44:24
○ 2026-04-12 01:41:08
●MXzirkonzahn-com.mail.protection.outlook.com2026-02-14 → 2026-04-12 · 3 obs
● 2026-02-14 16:44:24
● 2026-04-12 01:41:08
●A104.26.14.1112026-02-14 → 2026-04-12 · 3 obs
● 2026-02-14 16:44:24
● 2026-04-12 01:41:08
●A104.26.15.1112026-02-14 → 2026-04-12 · 3 obs
● 2026-02-14 16:44:24
● 2026-04-12 01:41:08
●A172.67.68.272026-02-14 → 2026-04-12 · 3 obs
● 2026-02-14 16:44:24
● 2026-04-12 01:41:08
○A185.21.102.1102015-06-06 → 2016-11-08 · 4 obs
● 2016-11-08 18:11:06
○ 2026-02-14 16:44:24
○ 2026-04-12 01:41:08
●A2606:4700:20::681a:e6f2026-02-14 → 2026-04-12 · 3 obs
● 2026-02-14 16:44:24
● 2026-04-12 01:41:08
●A2606:4700:20::681a:f6f2026-02-14 → 2026-04-12 · 3 obs
● 2026-02-14 16:44:24
● 2026-04-12 01:41:08
●A2606:4700:20::ac43:441b2026-02-14 → 2026-04-12 · 3 obs
● 2026-02-14 16:44:24
● 2026-04-12 01:41:08
○A2a00:1158:0:300:5f79::12015-06-06 → 2016-04-19 · 4 obs
● 2016-04-19 11:12:20
○ 2016-11-08 18:11:06
○ 2026-04-12 01:41:08
○A2a00:1158:1000:300::46e2016-11-08 → 2016-11-08 · 4 obs
● 2016-11-08 18:11:06
○ 2026-02-14 16:44:24
○ 2026-04-12 01:41:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zirkonzahn.com | rob.ns.cloudflare.com, tess.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.227
NS records: rob.ns.cloudflare.com, tess.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zirkonzahn.com (unsigned zone)
⏱️ Timing
Total: 158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.14.111, 104.26.15.111... |
| AAAA | 3 | 2606:4700:20::681a:e6f, 2606:4700:20::ac43:441b... |
| MX | 1 | zirkonzahn-com.mail.protection.outlook.c |
| TXT | 1 | v=spf1 include:zirkonzahn.com -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (rob.ns.cloudflare.com, rob.ns.cloudflare.com, rob.ns.cloudflare.com...)
Analysis
IP Addresses
hostmaster.zirkonzahn.com resolves to six IP numbers: 2606:4700:20::681a:e6f, 2606:4700:20::681a:f6f, 2606:4700:20::ac43:441b, 104.26.14.111, 104.26.15.111 and 172.67.68.27.
Other host names, for instance analytics.mapsly.com, fr.jobsora.com, static.even3.com, mail.surflottery.com.au and lendi.ar share IP numbers with hostmaster.zirkonzahn.com.
Mail Servers
hostmaster.zirkonzahn.com is handled by a single mail server, zirkonzahn-com.mail.protection.outlook.com.
The mail server setup for hostmaster.zirkonzahn.com matches that of other domains, for instance zirkonzahn.com.
zirkonzahn-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::e, 52.101.73.1, 52.101.73.11, 52.101.73.28 and 52.101.73.30.