nexai.dk

📜 Historical scan 2026-09-28 00:43:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nexai.dk is a .dk domain served by 2 nameservers (gabe.ns.cloudflare.com, selah.ns.cloudflare.com). It was registered on 27 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.81 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
gabe.ns.cloudflare.com	108.162.193.114 172.64.33.114 173.245.59.114 2606:4700:58::adf5:3b72 2803:f800:50::6ca2:c172 2a06:98c1:50::ac40:2172	gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com gabe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
selah.ns.cloudflare.com	108.162.194.21 162.159.38.21 172.64.34.21 2606:4700:50::a29f:2615 2803:f800:50::6ca2:c215 2a06:98c1:50::ac40:2215	selah.ns.cloudflare.com selah.ns.cloudflare.com selah.ns.cloudflare.com selah.ns.cloudflare.com selah.ns.cloudflare.com selah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.81	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.179	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:3551	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:d2b3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.81,172.67.210.179 ech=AEX+DQBB+QAgACClA5aw5vFw9vyiPErBD5V+K+OuR3Yp3oo+ogmuQavrEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:3551,2606:4700:3037::ac43:d2b3

📝 TXT Records#

3 records 194ms

TXT Record
mandrill_verify.s2ElxGU9VPY4ZqtwcVfCHg
protonmail-verification=b0fe51908bb583efd0f957c3a82a12c9d0bc99d8
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (nexai.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.nexai.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 14:17:15

www	104.21.53.81 172.67.210.179 2606:4700:3037::6815:3551 2606:4700:3037::ac43:d2b3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nexai.dk: 104.21.53.81 172.67.210.179 2606:4700:3037::6815:3551 2606:4700:3037::ac43:d2b3 (AS13335) www.nexai.dk: 104.21.53.81 172.67.210.179 2606:4700:3037::6815:3551 2606:4700:3037::ac43:d2b3 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 64ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

73ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415063438
Primary NS (MNAME)	gabe.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 02:35:47

Field	Value
Registrar	ONE.COM A/S
Registered	2025-03-27
Expires	2027-03-26 (153d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

28ms

34ms

AAAA

43ms

TXT

194ms

CAA

44ms

HTTPS

51ms

TLSA

64ms

SOA

0ms

MTA-STS

68ms

DNSSEC

73ms

SRV

73ms

Total

700ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 14:17:14	3332ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-09 11:52:37	1684ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-06 02:03:35	501ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-28 00:43:33 shown	700ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-19 21:55:30	1317ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-24 10:23:44	2078ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-12 23:56:34	3314ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-08 00:21:40	3436ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-02 03:30:32	1520ms	2 NS 2 A 2 MX	❓ Unknown
2026-07-07 15:13:39	6671ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-30 09:31:55	1305ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 00:55:58	1012ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 08:35:19	1127ms	2 NS 2 A 2 MX	⚠️ Bogus