mail.bartconstant.nl - robtex.com

mail.bartconstant.nl

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3137πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:9f0cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.49.55Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.159.12πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.49.55, 172.67.159.12
IPv6 hints2606:4700:3034::6815:3137, 2606:4700:3035::ac43:9f0c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com

bartconstant.nl

DNSSEC⚠️ Not signed
NSbayan.ns.cloudflare.com ⭐
NSjessica.ns.cloudflare.com
SOAbayan.ns.cloudflare.comdns@cloudflare.com serial=2398735104

Previously MX for

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

2017201820192020202120222023202420252026A104.21.49.55172.67.159.122606:4700:3034::6815:31372606:4700:3035::ac43:9f0c188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::77.251.228.68
●A104.21.49.552026-02-16 β†’ 2026-04-13 Β· 6 obs
β—‹ 2016-06-25 01:31:12
● 2026-02-16 04:24:46
● 2026-02-25 09:24:24
β—‹ 2026-04-04 07:13:34
● 2026-04-10 21:29:20
● 2026-04-13 02:32:14
●A172.67.159.122026-02-16 β†’ 2026-04-13 Β· 6 obs
β—‹ 2016-06-25 01:31:12
● 2026-02-16 04:24:46
● 2026-02-25 09:24:24
β—‹ 2026-04-04 07:13:34
● 2026-04-10 21:29:20
● 2026-04-13 02:32:14
β—‹A188.114.96.02026-04-04 β†’ 2026-04-04 Β· 4 obs
β—‹ 2026-02-25 09:24:24
● 2026-04-04 07:13:34
β—‹ 2026-04-10 21:29:20
β—‹ 2026-04-13 02:32:14
β—‹A188.114.97.02026-04-04 β†’ 2026-04-04 Β· 4 obs
β—‹ 2026-02-25 09:24:24
● 2026-04-04 07:13:34
β—‹ 2026-04-10 21:29:20
β—‹ 2026-04-13 02:32:14
●A2606:4700:3034::6815:31372026-02-16 β†’ 2026-04-13 Β· 6 obs
β—‹ 2016-06-25 01:31:12
● 2026-02-16 04:24:46
● 2026-02-25 09:24:24
β—‹ 2026-04-04 07:13:34
● 2026-04-10 21:29:20
● 2026-04-13 02:32:14
●A2606:4700:3035::ac43:9f0c2026-02-16 β†’ 2026-04-13 Β· 6 obs
β—‹ 2016-06-25 01:31:12
● 2026-02-16 04:24:46
● 2026-02-25 09:24:24
β—‹ 2026-04-04 07:13:34
● 2026-04-10 21:29:20
● 2026-04-13 02:32:14
β—‹A2a06:98c1:3120::2026-04-04 β†’ 2026-04-04 Β· 4 obs
β—‹ 2026-02-25 09:24:24
● 2026-04-04 07:13:34
β—‹ 2026-04-10 21:29:20
β—‹ 2026-04-13 02:32:14
β—‹A2a06:98c1:3121::2026-04-04 β†’ 2026-04-04 Β· 4 obs
β—‹ 2026-02-25 09:24:24
● 2026-04-04 07:13:34
β—‹ 2026-04-10 21:29:20
β—‹ 2026-04-13 02:32:14
β—‹A77.251.228.682016-06-25 β†’ 2016-06-25 Β· 3 obs
● 2016-06-25 01:31:12
β—‹ 2026-02-16 04:24:46
β—‹ 2026-04-13 02:32:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
bartconstant.nlbayan.ns.cloudflare.com, jessica.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.171

NS records: bayan.ns.cloudflare.com, jessica.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bartconstant.nl (unsigned zone)

⏱️ Timing

Total: 464ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.159.12, 104.21.49.55
AAAA22606:4700:3034::6815:3137, 2606:4700:3035::ac43:9f0c
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.bartconstant.nl points to four IP numbers: 2606:4700:3034::6815:3137, 2606:4700:3035::ac43:9f0c, 104.21.49.55 and 172.67.159.12.

Other host names, for instance picyard.in, 44passi.com, lilcaddie.com, winnexigaming.co.uk and lespastinades.com share IP numbers with mail.bartconstant.nl.