tunecore.dk

📜 Historical scan 2026-06-20 03:34:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tunecore.dk is a .dk domain served by 3 nameservers (nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com). It was registered on 9 June 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.89.172.56 is hosted by Nameshield SAS (AS209510) in France. Mail is handled by .. 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#

3 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
nsa.perf1.fr	2a01:c8:100::100 81.92.94.100	nsa.perf1.fr nsa.perf1.fr	AS20756 Nameshield SAS AS20756 Nameshield SAS
nsb.perf1.com	2a01:c8:101::100 81.92.95.100	nsb.perf1.com nsb.perf1.com	AS20756 Nameshield SAS AS20756 Nameshield SAS
nsc.perf1.com	152.89.172.100 2a09:35c0:102::100	nsc.perf1.com nsc.perf1.com	AS209510 Nameshield SAS AS209510 Nameshield SAS

🌍 A Records#

3 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.89.172.56	3600s	cdn.perf1.com	AS209510	Nameshield SAS	152.89.172.0/22	🇫🇷 France	—
81.92.94.54	3600s	cdn.perf1.com	AS20756	Nameshield SAS	81.92.80.0/20	🇫🇷 France	Angers
81.92.95.55	3600s	cdn.perf1.com	AS20756	Nameshield SAS	81.92.80.0/20	🇫🇷 France	Angers

📧 MX Records#

1 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

3 records 70ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:c8:100::54	3600s	cdn.perf1.com	AS20756	Nameshield SAS	2a01:c8:0:0:0:0:0:0/32	🇫🇷 France	—
2a01:c8:101::55	3600s	cdn.perf1.com	AS20756	Nameshield SAS	2a01:c8:0:0:0:0:0:0/32	🇫🇷 France	—
2a09:35c0:102::56	3600s	cdn.perf1.com	AS209510	Nameshield SAS	2a09:35c0:100:0:0:0:0:0/40	🇫🇷 France	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1986ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.tunecore.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc@believe.com,mailto:dmarc_agg@vali.email; ruf=mailto:dmarc@believe.com; adkim=s; aspf=s;

📬 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 13:45:01

www CNAME	saspresence.perf1.com (all on perf1.com) → 185.65.58.55 81.92.91.56 (AS20756)
www vs bare domain	Same network tunecore.dk: 152.89.172.56 81.92.94.54 81.92.95.55 2a01:c8:100::54 (AS20756 AS209510) www.tunecore.dk: 185.65.58.55 81.92.91.56 (AS20756)
Wildcard	No

🔎 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#

144ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2026051812
Primary NS (MNAME)	nsa.perf1.fr
Responsible (RNAME)	technical@nameshield.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-08 17:18:41

Field	Value
Registrar	NAMESHIELD
Registered	2015-06-09
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

72ms

70ms

AAAA

70ms

TXT

1986ms

CAA

67ms

HTTPS

65ms

TLSA

153ms

SOA

52ms

MTA-STS

323ms

DNSSEC

144ms

SRV

149ms

Total

2400ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:07:09	857ms	3 NS 3 A 1 MX	🔓 Insecure
2026-09-27 01:46:39	2594ms	3 NS 3 A 1 MX	🔓 Insecure
2026-09-02 19:59:24	811ms	3 NS 3 A 1 MX	🔓 Insecure
2026-08-27 16:22:26	915ms	3 NS 3 A 1 MX	🔓 Insecure
2026-06-26 09:53:43	3583ms	3 NS 3 A 1 MX	🔓 Insecure
2026-06-25 10:20:46	2620ms	3 NS 3 A 1 MX	🔓 Insecure
2026-06-23 04:00:22	1000ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:34:11 shown	2400ms	3 NS 3 A 1 MX	🔓 Insecure
2026-06-17 15:33:49	746ms	3 NS 3 A 0 MX	🔓 Insecure