buyin.dk

Records from scan: 2026-10-07 02:28:54 · 1585ms total · last checked 2026-10-18 23:48 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

buyin.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 26 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.150.1.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 153ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 148ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.150.1.1	3600s	—	AS16509	Amazon.com, Inc.	216.150.1.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 151ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.251.127.26 142.251.127.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 200ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

3 records 432ms

TXT Record
google-site-verification=CaSDHNAesiEJhTMhcxX7FBuwRs0Yroz2aCtWKcj0tn8
google-site-verification=zgT-UpdUxGfFYfLEo90YojkXgBuXrQ4XlXREmB1V118
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (buyin.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.buyin.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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#

checked 2026-10-15 22:10:59

www CNAME	945e9c6ceca54a69.vercel-dns-016.com (all on vercel-dns-016.com) → 216.150.1.65 216.150.16.65 (AS16509)
www vs bare domain	Same network buyin.dk: 216.150.1.1 (AS16509) www.buyin.dk: 216.150.1.65 216.150.16.65 (AS16509)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

302ms

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

🏷️ SOA#

83ms

Field	Value
Serial	2026100603
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-03 23:57:04

Field	Value
Registrar	Simply.com A/S
Registered	2025-10-26
Expires	2026-10-25 (6d)

📋 WHOIS#

⏱️ Lookup Timing#

153ms

148ms

151ms

AAAA

166ms

TXT

432ms

CAA

166ms

HTTPS

148ms

TLSA

197ms

SOA

83ms

MTA-STS

212ms

DNSSEC

302ms

SRV

200ms

Total

1585ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 02:28:54 shown	1585ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-03 23:43:33	853ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 21:13:50	1246ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-20 19:38:28	9664ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-11 16:25:55	591ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-30 16:52:24	1346ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 04:25:14	600ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 04:52:23	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 18:21:25	3529ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:10:09	1784ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:03:48	529ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:00:53	577ms	3 NS 1 A 1 MX	🔓 Insecure