devsec.online - dns.ninja

devsec.online

DNSSEC🔒 Signed (DS record present)
A2a01:7c8:3:1337::27🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRreserved.transip.nl
A37.97.254.27🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands
NSns0.transip.net
A2a01:7c8:dddd:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns0.transip.net
A195.135.195.195🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.
PTRns0.transip.net
NSns1.transip.nl
A2a01:7c8:7000:195::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns1.transip.nl
A195.8.195.195🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.
PTRns1.transip.nl
NSns2.transip.eu
A2a01:7c8:f:c1f::195🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns2.transip.eu
A37.97.199.195🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRns2.transip.eu
MXdevsec.online ⭐ 🔒
A2a01:7c8:3:1337::27🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRreserved.transip.nl
A37.97.254.27🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRreserved.transip.nl
TXTv=spf1 ~all
SOAns0.transip.nethostmaster@transip.nl 2024-09-23 #0

online

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1782089610
⚠️ On DNS blocklist: tif

MX for

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns0.transip.netns1.transip.nlns2.transip.euMXdevsec.onlineA2a01:7c8:3:1337::2737.97.254.27
NSns0.transip.net2026-05-07 → 2026-06-22 · 2 obs
● 2026-05-07 09:03:58
● 2026-06-22 01:18:08
NSns1.transip.nl2026-05-07 → 2026-06-22 · 2 obs
● 2026-05-07 09:03:58
● 2026-06-22 01:18:08
NSns2.transip.eu2026-05-07 → 2026-06-22 · 2 obs
● 2026-05-07 09:03:58
● 2026-06-22 01:18:08
MXdevsec.online2026-05-07 → 2026-06-22 · 2 obs
● 2026-05-07 09:03:58
● 2026-06-22 01:18:08
A2a01:7c8:3:1337::272026-05-07 → 2026-06-22 · 2 obs
● 2026-05-07 09:03:58
● 2026-06-22 01:18:08
A37.97.254.272026-05-07 → 2026-06-22 · 2 obs
● 2026-05-07 09:03:58
● 2026-06-22 01:18:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
onlinens10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net-
devsec.onlinens0.transip.net, ns1.transip.nl, ns2.transip.eu-

✅ Authoritative Response

Server:195.135.195.195

NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 762ms | Queries: -

📄 Records

TypeCountSample Data
A137.97.254.27
AAAA12a01:7c8:3:1337::27
NS3ns0.transip.net, ns2.transip.eu...
MX1devsec.online (pri: 10)
TXT1v=spf1 ~all
SOA1ns0.transip.net hostmaster.transip.nl

Analysis

Mail Server Role

devsec.online acts as its own mail server.

IP Addresses

devsec.online has two IP addresses: 37.97.254.27 and 2a01:7c8:3:1337::27

Additional host names — autoned.nl, seriebase.nl, messoftware.nl and two others — share IP numbers with devsec.online.

Name Servers

The authoritative name servers for devsec.online are ns2.transip.eu, ns0.transip.net and ns1.transip.nl — three in total.

There is at least partial name server overlap between devsec.online and other domains — henkvanderleek.nl, reprovandekamp.nl, mail.vnp-online.nl and two more among them.

ns2.transip.eu, ns0.transip.net and ns1.transip.nl all resolve to exactly two IP numbers apiece: ns2.transip.eu37.97.199.195 and 2a01:7c8:f:c1f::195; ns0.transip.net195.135.195.195 and 2a01:7c8:dddd:195::195; ns1.transip.nl195.8.195.195 and 2a01:7c8:7000:195::195.

Mail Servers

devsec.online has a single mail server: devsec.online itself.

devsec.online carries two IP numbers: 37.97.254.27 and 2a01:7c8:3:1337::27.