birkkjaer-catering.dk

📜 Historical scan 2026-06-16 14:45:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birkkjaer-catering.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 25 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed and validates, 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 104ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	—	—	—
ns2.curanet.dk	—	—	—

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	—	myshopify.com	AS13335	—	—	—	Ottawa

📧 MX Records#

2 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
10	—	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#

2 records 95ms

TXT Record
klaviyo-site-verification=Y5CETV
v=spf1 a include:spf.curanet.dk include:spf.simply.com -all

✉️ SPF#

Policy	Record (birkkjaer-catering.dk)
-all (hard fail)	v=spf1 a include:spf.curanet.dk include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.birkkjaer-catering.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-10 19:37:06

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network birkkjaer-catering.dk: 23.227.38.65 (AS13335) www.birkkjaer-catering.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms

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

🏷️ SOA#

99ms

Field	Value
Serial	2026042001
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-19 08:23:21

Field	Value
Registrar	CURANET A/S
Registered	2021-03-25
Expires	2027-03-31 (159d)

🔗 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
birkkjær.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

104ms

31ms

28ms

AAAA

40ms

TXT

95ms

CAA

45ms

HTTPS

44ms

TLSA

34ms

SOA

99ms

MTA-STS

109ms

DNSSEC

90ms

SRV

0ms

Total

355ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 23:44:54	445ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-17 07:58:45	477ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 22:55:52	581ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-28 14:18:45	2571ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 01:37:39	448ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 14:45:33 shown	355ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 14:40:10	667ms	2 NS 1 A 2 MX	🔒 Secure