tessarem.dk

📜 Historical scan 2026-07-17 08:54:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tessarem.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 July 2026 (WHOIS) and first appeared in the .dk zone on 17 July 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by 300. The zone is DNSSEC-signed and validates, 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 125ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 120ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	300	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-09 09:22:21

www	104.21.21.126 172.67.198.159 2606:4700:3031::6815:157e 2606:4700:3032::ac43:c69f (AS13335) (address records, no CNAME)
www vs bare domain	Same network tessarem.dk: 104.21.21.126 172.67.198.159 2606:4700:3031::6815:157e 2606:4700:3032::ac43:c69f (AS13335) www.tessarem.dk: 104.21.21.126 172.67.198.159 2606:4700:3031::6815:157e 2606:4700:3032::ac43:c69f (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

148ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-27 06:21:16

Field	Value
Registrar	ONE.COM A/S
Registered	2026-07-16
Expires	2027-07-15 (261d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
karnex.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

125ms

99ms

120ms

AAAA

113ms

TXT

262ms

CAA

117ms

HTTPS

114ms

TLSA

71ms

SOA

0ms

MTA-STS

113ms

DNSSEC

148ms

SRV

135ms

Total

764ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:22:21	1434ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 05:55:29	494ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 18:03:49	614ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 22:07:49	593ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 23:19:02	916ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-23 03:15:50	828ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 08:54:18 shown	764ms	2 NS 1 A 1 MX	🔒 Secure