bestsupport.dk

📜 Historical scan 2026-10-04 13:59:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bestsupport.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 22 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.21 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by smtp.google.com. 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#

3 records 271ms

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 309ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	3600s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

1 records 281ms

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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 491ms

TXT Record
google-site-verification=BuavpGrdCITY0mI1ydeIbbHxoAYzcOvwi6XwElaaVhM

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.bestsupport.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 2026-10-13 11:48:08

www CNAME	6921765bdb5565b4.vercel-dns-017.com (all on vercel-dns-017.com) → 216.150.1.65 216.150.16.65 (AS16509)
www vs bare domain	Same network bestsupport.dk: 76.76.21.21 (AS16509) www.bestsupport.dk: 216.150.1.65 216.150.16.65 (AS16509)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

425ms

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

🏷️ SOA#

89ms

Field	Value
Serial	2026100300
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 2026-10-04 14:31:05

Field	Value
Registrar	Simply.com A/S
Registered	2026-04-22
Expires	2027-04-21 (184d)

📋 WHOIS#

⏱️ Lookup Timing#

271ms

309ms

281ms

AAAA

292ms

TXT

491ms

CAA

263ms

HTTPS

254ms

TLSA

258ms

SOA

89ms

MTA-STS

296ms

DNSSEC

425ms

SRV

316ms

Total

1908ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 11:48:08	1053ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 02:13:15	400ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-04 13:59:43 shown	1908ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 12:02:54	499ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-12 01:56:11	1621ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 05:16:08	670ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 06:45:43	1159ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:24:04	774ms	3 NS 1 A 1 MX	🔒 Secure