next-up.dk

📜 Historical scan 2026-06-23 04:31:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

next-up.dk is a .dk domain served by 2 nameservers (dahlia.ns.cloudflare.com, quentin.ns.cloudflare.com). It was registered on 9 July 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.45 is hosted by Cloudflare, Inc. (AS13335). 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
dahlia.ns.cloudflare.com	108.162.192.89 172.64.32.89 173.245.58.89 2606:4700:50::adf5:3a59 2803:f800:50::6ca2:c059 2a06:98c1:50::ac40:2059	dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
quentin.ns.cloudflare.com	108.162.195.7 162.159.44.7 172.64.35.7 2606:4700:58::a29f:2c07 2803:f800:50::6ca2:c307 2a06:98c1:50::ac40:2307	quentin.ns.cloudflare.com quentin.ns.cloudflare.com quentin.ns.cloudflare.com quentin.ns.cloudflare.com quentin.ns.cloudflare.com quentin.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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.40.45	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.189	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:282d	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:afbd	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.40.45,172.67.175.189 ech=AEX+DQBB5gAgACDOo2ThsPdB/TtRNbutgbSJoIFodJCQ6CC63aeZpadNOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:282d,2606:4700:3035::ac43:afbd

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-12 16:48:03

www	NXDOMAIN
www vs bare domain	www does not resolve next-up.dk: 104.21.40.45 172.67.175.189 2606:4700:3030::ac43:afbd 2606:4700:3031::6815:282d (AS13335) www.next-up.dk: no address (all like this)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.next-up.dk	l3lOKgYWW_WfP39hDYZQjN0ByLAOs8NiYZVB6nZ0Qxw
TXT	_acme-challenge.next-up.dk	mAXQC5097xpoxqeld7boqLjDxjod_ujioobi6kSefbw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2407509103
Primary NS (MNAME)	dahlia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 03:08:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-07-09
Expires	2027-07-31 (285d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

37ms

25ms

AAAA

56ms

TXT

256ms

CAA

59ms

HTTPS

39ms

TLSA

54ms

SOA

46ms

MTA-STS

64ms

DNSSEC

66ms

SRV

101ms

Total

901ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 00:11:12	1056ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 07:24:24	1538ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 10:42:24	1259ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 11:52:16	1015ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 11:12:50	696ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 02:21:18	1023ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 23:04:23	978ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-04 21:25:30	6060ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 22:06:48	580ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 04:31:56 shown	901ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 21:23:38	2291ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 14:26:32	1681ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 16:06:13	2518ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 07:56:24	954ms	2 NS 2 A 0 MX	🔓 Insecure