bytearray.dk

📜 Historical scan 2026-08-02 08:49:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bytearray.dk is a .dk domain served by 2 nameservers (dave.ns.cloudflare.com, melody.ns.cloudflare.com). It was registered on 5 November 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.207 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no 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 69ms

Nameserver	IP addresses	PTR	ASN / ISP
dave.ns.cloudflare.com	108.162.193.109 172.64.33.109 173.245.59.109 2606:4700:58::adf5:3b6d 2803:f800:50::6ca2:c16d 2a06:98c1:50::ac40:216d	dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melody.ns.cloudflare.com	108.162.194.250 162.159.38.250 172.64.34.250 2606:4700:50::a29f:26fa 2803:f800:50::6ca2:c2fa 2a06:98c1:50::ac40:22fa	melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com melody.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 233ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.207	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.86	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	209.85.233.27 2a00:1450:4010:c1c::1b	lr-in-f27.1e100.net la-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::b	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::b	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 69ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.11,188.114.97.11 ech=AEX+DQBBVAAgACAVOk9PQ1wpHYK8wQjP1Anx1R2lj8HJ5wsZMxvKz9mwDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::b,2a06:98c1:3121::b

📝 TXT Records#

1 records 270ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (bytearray.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 07:48:30

www	NXDOMAIN
www vs bare domain	www does not resolve bytearray.dk: 104.21.21.207 172.67.200.86 2606:4700:3034::ac43:c856 2606:4700:3035::6815:15cf (AS13335) www.bytearray.dk: no address (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

177ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410698996
Primary NS (MNAME)	dave.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 21:24:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-11-05
Expires	2026-11-30 (37d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
ab-enterprises.dk	Punktum dk A/S (direct)
abenterprises.dk	Punktum dk A/S (direct)
atlasd.dk	Punktum dk A/S (direct)
atlasdao.dk	Punktum dk A/S (direct)
lillembe.dk	Punktum dk A/S (direct)
lillembé.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

69ms

233ms

68ms

AAAA

63ms

TXT

270ms

CAA

82ms

HTTPS

69ms

TLSA

142ms

SOA

0ms

MTA-STS

56ms

DNSSEC

177ms

SRV

103ms

Total

1600ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 07:48:30	1144ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-27 03:13:18	1356ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-26 02:56:50	3541ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-28 02:39:35	893ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-10 03:51:36	3080ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-02 08:49:25 shown	1600ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-01 23:47:46	943ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 18:40:45	5221ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 18:36:42	2403ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 18:31:03	845ms	2 NS 2 A 5 MX	🔓 Insecure