bytebase.dk

📜 Historical scan 2026-07-21 14:03:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bytebase.dk is a .dk domain served by 2 nameservers (elias.ns.cloudflare.com, millie.ns.cloudflare.com). It was registered on 9 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.226 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is DNSSEC-signed and validates, 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 57ms

Nameserver	IP addresses	PTR	ASN / ISP
elias.ns.cloudflare.com	108.162.195.29 162.159.44.29 172.64.35.29 2606:4700:58::a29f:2c1d 2803:f800:50::6ca2:c31d 2a06:98c1:50::ac40:231d	elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com elias.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
millie.ns.cloudflare.com	108.162.194.181 162.159.38.181 172.64.34.181 2606:4700:50::a29f:26b5 2803:f800:50::6ca2:c2b5 2a06:98c1:50::ac40:22b5	millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com millie.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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.226	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.134.208	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.25.226
🔶 Autoconfig	104.21.25.226

🔷 AAAA Records (IPv6)#

2 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:86d0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:19e2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.226,172.67.134.208 ech=AEX+DQBBCwAgACCN3VE8HUd8Z20YQaubXdEDr/xBMvZKRQ7MsK+r0lO1WwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:86d0,2606:4700:3037::6815:19e2

📝 TXT Records#

1 records 340ms

TXT Record
v=spf1 include:mailgun.org ~all

✉️ SPF#

Policy	Record (bytebase.dk)
~all (soft fail)	v=spf1 include:mailgun.org ~all

📨 DMARC#

Policy	Record (_dmarc.bytebase.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:de6419a43b424daf9cd4f3f2edd49d79@dmarc-reports.cloudflare.net; pct=100

📬 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 2026-10-09 23:46:49

www	104.21.25.226 172.67.134.208 2606:4700:3034::ac43:86d0 2606:4700:3037::6815:19e2 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bytebase.dk: 104.21.25.226 172.67.134.208 2606:4700:3034::ac43:86d0 2606:4700:3037::6815:19e2 (AS13335) www.bytebase.dk: 104.21.25.226 172.67.134.208 2606:4700:3034::ac43:86d0 2606:4700:3037::6815:19e2 (AS13335)
Wildcard	Yes: any name under the zone resolves
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: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bytebase.dk	A2gGzvn8Rg2jIo5YZAp2ZpamOYvq6nCEu7A8f7Q7ypg
TXT	_acme-challenge.bytebase.dk	I8UiMz3P4HlWJbW2asRsbysE_3z_1dLFSgzuO_t4w4E

🔗 TLSA / DANE#

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

🔐 DNSSEC#

153ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2410034035
Primary NS (MNAME)	elias.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 18:18:50

Field	Value
Registrar	ONE.COM A/S
Registered	2025-07-09
Expires	2027-07-08 (263d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

55ms

49ms

AAAA

57ms

TXT

340ms

CAA

52ms

HTTPS

45ms

TLSA

100ms

SOA

0ms

MTA-STS

117ms

DNSSEC

153ms

SRV

100ms

Total

1000ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 23:46:49	446ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-08 23:11:14	1203ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-05 17:48:49	1530ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-03 17:39:26	524ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 17:25:00	777ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-27 17:08:46	9984ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-22 10:23:48	1715ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-15 08:57:14	1325ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-10 17:18:03	2451ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 07:53:27	514ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 07:51:16	745ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-25 04:36:00	910ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-23 02:52:39	1011ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 02:52:07	1084ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-21 02:48:33	5823ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-03 22:31:07	1322ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-01 20:39:30	800ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-22 17:56:09	922ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-21 14:03:30 shown	1000ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-20 07:40:14	2059ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-19 06:20:06	1682ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-08 10:30:28	1557ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-06 14:47:18	1029ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-01 23:27:19	1289ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 18:45:33	1219ms	2 NS 2 A 0 MX	🔒 Secure