alt-service.dk

📜 Historical scan 2026-06-24 04:17:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alt-service.dk is a .dk domain served by 2 nameservers (leah.ns.cloudflare.com, tim.ns.cloudflare.com). It was registered on 1 May 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.114 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
leah.ns.cloudflare.com	108.162.192.129 172.64.32.129 173.245.58.129 2606:4700:50::adf5:3a81 2803:f800:50::6ca2:c081 2a06:98c1:50::ac40:2081	leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tim.ns.cloudflare.com	108.162.193.145 172.64.33.145 173.245.59.145 2606:4700:58::adf5:3b91 2803:f800:50::6ca2:c191 2a06:98c1:50::ac40:2191	tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com tim.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.114	600s	linux22.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 250ms

TXT Record
google-site-verification=V-vTchnFvzGDk96uCVypl0KXcBK-tiNZOADrAPJTBYU
v=spf1 a include:spf.curanet.dk ~all
v=spf1 a mx ptr all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (alt-service.dk)
~all (soft fail)	v=spf1 a include:spf.curanet.dk ~all
+all (no restriction)	v=spf1 a mx ptr 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 02:29:38

www	185.21.41.114 (AS48854) (address records, no CNAME)
www vs bare domain	Same network alt-service.dk: 185.21.41.114 (AS48854) www.alt-service.dk: 185.21.41.114 (AS48854)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2406335865
Primary NS (MNAME)	leah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 02:13:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-05-01
Expires	2027-05-31 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

57ms

38ms

AAAA

55ms

TXT

250ms

CAA

52ms

HTTPS

37ms

TLSA

48ms

SOA

37ms

MTA-STS

78ms

DNSSEC

57ms

SRV

126ms

Total

886ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 01:41:24	611ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-23 23:25:35	9462ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-19 08:00:54	962ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-09 08:57:52	669ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-31 03:13:13	1577ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-06 11:23:37	962ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-28 17:46:41	2036ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-24 04:17:34 shown	886ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-23 23:40:45	4690ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 04:26:06	1193ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:56:15	1213ms	2 NS 1 A 2 MX	🔓 Insecure