holebyhybridnet.dk

📜 Historical scan 2026-10-10 09:07:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holebyhybridnet.dk is a .dk domain served by 2 nameservers (leif.ns.cloudflare.com, michelle.ns.cloudflare.com). It was registered on 11 June 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.35.20 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
leif.ns.cloudflare.com	108.162.195.222 162.159.44.222 172.64.35.222 2606:4700:58::a29f:2cde 2803:f800:50::6ca2:c3de 2a06:98c1:50::ac40:23de	leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
michelle.ns.cloudflare.com	108.162.192.201 172.64.32.201 173.245.58.201 2606:4700:50::adf5:3ac9 2803:f800:50::6ca2:c0c9 2a06:98c1:50::ac40:20c9	michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.35.20	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.211.70	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	300s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:2314	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d346	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBFAAgACDGQenGDs0xPPX1275oaReGJkusc0cRrB+n3gRmiTS6SwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

1 records 178ms

TXT Record
v=spf1 a mx include:spf.curanet.dk include:_spf.etrack1.com ~all

✉️ SPF#

Policy	Record (holebyhybridnet.dk)
~all (soft fail)	v=spf1 a mx include:spf.curanet.dk include:_spf.etrack1.com ~all

📨 DMARC#

Policy	Record (_dmarc.holebyhybridnet.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-22 15:00:53

www	104.21.35.20 172.67.211.70 2606:4700:3034::6815:2314 2606:4700:3035::ac43:d346 (AS13335) (address records, no CNAME)
www vs bare domain	Same network holebyhybridnet.dk: 104.21.35.20 172.67.211.70 2606:4700:3034::6815:2314 2606:4700:3035::ac43:d346 (AS13335) www.holebyhybridnet.dk: 104.21.35.20 172.67.211.70 2606:4700:3034::6815:2314 2606:4700:3035::ac43:d346 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2417032573
Primary NS (MNAME)	leif.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 12:33:48

Field	Value
Registrar	CURANET A/S
Registered	2026-06-11
Expires	2027-06-10 (225d)

🔗 Same registrant#

1 domain

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
holebynet.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

33ms

35ms

38ms

AAAA

28ms

TXT

178ms

CAA

47ms

HTTPS

34ms

TLSA

182ms

SOA

48ms

MTA-STS

61ms

DNSSEC

81ms

SRV

66ms

Total

602ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 15:00:53	495ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-15 15:33:43	2905ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-12 11:55:28	1154ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-10 09:07:59 shown	602ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-08 00:03:05	480ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-08 03:01:10	2179ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-21 21:57:05	1929ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-11 02:20:17	1165ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-08 21:46:12	986ms	2 NS 0 A 2 MX	🔓 Insecure
2026-06-26 10:21:31	475ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-26 00:04:57	1378ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 13:27:16	1502ms	2 NS 1 A 0 MX	🔒 Secure