tsubaki.dk

📜 Historical scan 2026-06-18 04:27:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tsubaki.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 165.160.13.20 is hosted by Corporation Service Company (AS19574) in United States. Mail is handled by custmx.cscdns.net. The zone is not DNSSEC-signed, publishes a 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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	ns1.euro909.com ns3.netnames.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	dns2.cscdns.net ns6.netnames.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

2 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
165.160.13.20	—	—	AS19574	Corporation Service Company	165.160.12.0/22	🇺🇸 United States	—
165.160.15.20	—	—	AS19574	Corporation Service Company	165.160.12.0/22	🇺🇸 United States	—

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	custmx.cscdns.net	198.58.121.58	198-58-121-58.ip.linodeusercontent.com	AS63949 Akamai Connected Cloud

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	165.160.13.20
🔶 Autoconfig	165.160.13.20

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 229ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.tsubaki.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:ht8mpzyu@ag.eu.dmarcadvisor.com; ruf=mailto:ht8mpzyu@fr.eu.dmarcadvisor.com; fo=1;

📬 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 2026-10-07 21:32:36

www	165.160.13.20 165.160.15.20 (AS19574) (address records, no CNAME)
www vs bare domain	Same network tsubaki.dk: 165.160.13.20 165.160.15.20 (AS19574) www.tsubaki.dk: 165.160.13.20 165.160.15.20 (AS19574)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

4 found

Selector	CNAME	Key
default	—	RSA Invalid key data — receivers can't verify signatures
mail	—	RSA Invalid key data — receivers can't verify signatures
s1	—	RSA Invalid key data — receivers can't verify signatures
s2	—	RSA Invalid key data — receivers can't verify signatures

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

161ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2015051804
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

55ms

49ms

50ms

AAAA

51ms

TXT

229ms

CAA

49ms

HTTPS

53ms

TLSA

66ms

SOA

51ms

MTA-STS

32ms

DNSSEC

161ms

SRV

88ms

Total

641ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-20 06:18:15	9492ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 11:11:08	9468ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 14:23:05	696ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 08:53:48	699ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 04:27:13 shown	641ms	2 NS 2 A 1 MX	🔓 Insecure