spilnnu.dk

📜 Historical scan 2026-08-26 17:10:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

spilnnu.dk is a .dk domain served by 2 nameservers (joel.ns.cloudflare.com, jule.ns.cloudflare.com). It was registered on 9 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.151 is hosted by Cloudflare, Inc. (AS13335). 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 71ms

Nameserver	IP addresses	PTR	ASN / ISP
joel.ns.cloudflare.com	108.162.193.184 172.64.33.184 173.245.59.184 2606:4700:58::adf5:3bb8 2803:f800:50::6ca2:c1b8 2a06:98c1:50::ac40:21b8	joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jule.ns.cloudflare.com	108.162.192.175 172.64.32.175 173.245.58.175 2606:4700:50::adf5:3aaf 2803:f800:50::6ca2:c0af 2a06:98c1:50::ac40:20af	jule.ns.cloudflare.com jule.ns.cloudflare.com jule.ns.cloudflare.com jule.ns.cloudflare.com jule.ns.cloudflare.com jule.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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.151	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.163.238	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.163.238
🔶 Autoconfig	104.21.50.151

🔷 AAAA Records (IPv6)#

2 records 67ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3297	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3030::ac43:a3ee	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 117ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.151,172.67.163.238 ech=AEX+DQBBDgAgACDH6830XIjbPhGwX6lmbkobeH4z2RDPkGcHd/DpskPMWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3297,2606:4700:3030::ac43:a3ee

📝 TXT Records#

1 records 375ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (spilnnu.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.spilnnu.dk)
p=reject	v=DMARC1; p=reject

📬 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 07:21:47

www	104.21.50.151 172.67.163.238 2606:4700:3030::6815:3297 2606:4700:3030::ac43:a3ee (AS13335) (address records, no CNAME)
www vs bare domain	Same network spilnnu.dk: 104.21.50.151 172.67.163.238 2606:4700:3030::6815:3297 2606:4700:3030::ac43:a3ee (AS13335) www.spilnnu.dk: 104.21.50.151 172.67.163.238 2606:4700:3030::6815:3297 2606:4700:3030::ac43:a3ee (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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

197ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413191650
Primary NS (MNAME)	joel.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 22:29:16

Field	Value
Registrar	Eurodns S.A
Registered	2016-06-09
Expires	2027-06-30 (251d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

56ms

70ms

AAAA

67ms

TXT

375ms

CAA

101ms

HTTPS

117ms

TLSA

93ms

SOA

0ms

MTA-STS

154ms

DNSSEC

197ms

SRV

148ms

Total

1053ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 07:21:47	1781ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 00:28:36	659ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-26 01:41:52	2405ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-18 23:12:03	1413ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-26 17:10:16 shown	1053ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-24 18:33:14	968ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 16:09:01	812ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-26 22:19:33	1322ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-22 09:16:51	857ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-17 19:30:17	574ms	4 NS 1 A 0 MX	🔓 Insecure