mastersofbytes.org - dns.ninja

mastersofbytes.org

DNSSEC⚠️ Not signed
A2a01:4f8:c0c:e028::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww.mastersofbytes.org
A49.12.196.31🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXmailer.mastersofbytes.org ⭐
A2a01:4f8:1c0c:7cf5::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmailer.mastersofbytes.org
A195.201.127.154🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC
PTRmailer.mastersofbytes.org
TXTgoogle-site-verification=jRFCyGADidGe9YxOtsr1lhg9trGMenXcKvYgKetjPWY
TXTv=spf1 a mx ~all
TXTatlassian-sending-domain-verification=fb392e83-54f3-49f9-865e-577dcc9a9bad
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-06-10 #11

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1786645954

Subdomains

www.mastersofbytes.org
mail.mastersofbytes.org
mailer.mastersofbytes.org

Same first word

mastersofbytes.org

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comcore.mastersofbytes.orgns.mastersofbytes.orgns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXmailer.mastersofbytes.orgmail.mastersofbytes.orgA2a01:4f8:c0c:e028::249.12.196.3146.4.28.83
○NScore.mastersofbytes.org2026-02-25 → 2026-08-13 · 2 obs
○ 2026-02-25 05:34:54
○ 2026-08-13 18:44:06
●NShelium.ns.hetzner.de2026-02-25 → 2026-08-13 · 3 obs
○ 2016-11-24 21:14:10
● 2026-02-25 05:34:54
● 2026-08-13 18:44:06
●NShydrogen.ns.hetzner.com2026-02-25 → 2026-08-13 · 3 obs
○ 2016-11-24 21:14:10
● 2026-02-25 05:34:54
● 2026-08-13 18:44:06
○NSns.mastersofbytes.org2015-05-31 → 2016-11-24 · 4 obs
● 2015-05-31 14:16:52
● 2016-11-24 21:14:10
○ 2026-02-25 05:34:54
○ 2026-08-13 18:44:06
○NSns1.first-ns.de2015-05-31 → 2016-11-24 · 4 obs
● 2015-05-31 14:16:52
● 2016-11-24 21:14:10
○ 2026-02-25 05:34:54
○ 2026-08-13 18:44:06
●NSoxygen.ns.hetzner.com2026-02-25 → 2026-08-13 · 3 obs
○ 2016-11-24 21:14:10
● 2026-02-25 05:34:54
● 2026-08-13 18:44:06
○NSrobotns2.second-ns.de2015-05-31 → 2016-11-24 · 4 obs
● 2015-05-31 14:16:52
● 2016-11-24 21:14:10
○ 2026-02-25 05:34:54
○ 2026-08-13 18:44:06
○NSrobotns3.second-ns.com2015-05-31 → 2016-11-24 · 4 obs
● 2015-05-31 14:16:52
● 2016-11-24 21:14:10
○ 2026-02-25 05:34:54
○ 2026-08-13 18:44:06
○MXmail.mastersofbytes.org2015-05-31 → 2016-11-24 · 4 obs
● 2015-05-31 14:16:52
● 2016-11-24 21:14:10
○ 2026-02-25 05:34:54
○ 2026-08-13 18:44:06
●MXmailer.mastersofbytes.org2026-02-25 → 2026-08-13 · 3 obs
○ 2016-11-24 21:14:10
● 2026-02-25 05:34:54
● 2026-08-13 18:44:06
●A2a01:4f8:c0c:e028::22026-02-25 → 2026-08-13 · 3 obs
○ 2016-11-24 21:14:10
● 2026-02-25 05:34:54
● 2026-08-13 18:44:06
○A46.4.28.832015-05-31 → 2016-11-24 · 4 obs
● 2015-05-31 14:16:52
● 2016-11-24 21:14:10
○ 2026-02-25 05:34:54
○ 2026-08-13 18:44:06
●A49.12.196.312026-02-25 → 2026-08-13 · 3 obs
○ 2016-11-24 21:14:10
● 2026-02-25 05:34:54
● 2026-08-13 18:44:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
mastersofbytes.orgoxygen.ns.hetzner.com, hydrogen.ns.hetzner.com, helium.ns.hetzner.de-

✅ Authoritative Response

Server:213.133.100.98

NS records: oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com, helium.ns.hetzner.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastersofbytes.org (unsigned zone)

⏱️ Timing

Total: 1383ms | Queries: -

📄 Records

TypeCountSample Data
A149.12.196.31
AAAA12a01:4f8:c0c:e028::2
NS3oxygen.ns.hetzner.com, helium.ns.hetzner.de...
MX1mailer.mastersofbytes.org (pri: 10)
TXT3google-site-verification=jRFCyGADidGe9Yx, v=spf1 a mx ~all...
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Hierarchy

www.mastersofbytes.org, mail.mastersofbytes.org and mailer.mastersofbytes.org each fall under the parent domain mastersofbytes.org.

IP Addresses

mastersofbytes.org directs to two IP numbers, 49.12.196.31 and 2a01:4f8:c0c:e028::2

Among others, smoonie.de, poehoe.net, www.mastersofbytes.org and von-otte.de resolve to the same IP numbers as mastersofbytes.org.

Name Servers

The authoritative name servers for mastersofbytes.org are hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de — three in total.

mastersofbytes.org partially shares its NS delegation with several other domains, including marsden.info, mysha.de, dakikdns.net and two others.

hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de all resolve to exactly two IP numbers apiece: hydrogen.ns.hetzner.com → 213.133.100.98 and 2a01:4f8:0:1::add:1098; oxygen.ns.hetzner.com → 88.198.229.192 and 2a01:4f8:0:1::add:2992; helium.ns.hetzner.de → 193.47.99.5 and 2001:67c:192c::add:5.

Mail Servers

mastersofbytes.org uses one mail server — mailer.mastersofbytes.org.

The mail server configuration of mastersofbytes.org is identical to that of other domains, for example poehoe.net and smoonie.de.

The host mailer.mastersofbytes.org resolves to 195.201.127.154 and 2a01:4f8:1c0c:7cf5::2 — two IP addresses.