business.dk DNS records

🖥️ Nameservers4 records 84ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1457.awsdns-54.org	205.251.197.177 2600:9000:5305:b100::1	ns-1457.awsdns-54.org ns-1457.awsdns-54.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1608.awsdns-09.co.uk	205.251.198.72 2600:9000:5306:4800::1	ns-1608.awsdns-09.co.uk ns-1608.awsdns-09.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-288.awsdns-36.com	205.251.193.32 2600:9000:5301:2000::1	ns-288.awsdns-36.com ns-288.awsdns-36.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-926.awsdns-51.net	205.251.195.158 2600:9000:5303:9e00::1	ns-926.awsdns-51.net ns-926.awsdns-51.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records3 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.229.227.235	3600s	ec2-54-229-227-235.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	54.228.0.0/14	🇮🇪 Ireland	Dublin
99.81.92.240	3600s	ec2-99-81-92-240.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	99.80.0.0/15	🇮🇪 Ireland	Dublin
99.81.96.47	3600s	ec2-99-81-96-47.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	99.80.0.0/15	🇮🇪 Ireland	Dublin

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records7 records 325ms

TXT Record
google-site-verification=_rAMrMIgEdn-5Wo0komu06AhX7DKtCVZiCuVg5N-oFM
google-site-verification=d8f5de5_W0pKQtAP2cb-bW5yEk2a0C4grvX4ZDt9gvo
google-site-verification=FOuU5O9qaABP-61wLhninaxjyMm-TEodyZLR30pwoVY
google-site-verification=UKyRA2TIXs8QGPRl4TWkpTCS4rAxhfYeZyPfbYy8Xmw
google-site-verification=wVgq5yNr0Uv8IJydRm2LjVwIicMFmlUu8MJdpGbNGAE
v=spf1 -all
v=spf1 include:_u._spf.business.dk._spf.dmarcly.com -all

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (business.dk)
-all (hard fail)	v=spf1 -all
-all (hard fail)	v=spf1 include:_u._spf.business.dk._spf.dmarcly.com -all

📨 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

🔗 TLSA / DANE

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

🔐 DNSSEC163ms

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

🏷️ SOA64ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1608.awsdns-09.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

84ms

A

45ms

MX

68ms

AAAA

61ms

TXT

325ms

CAA

73ms

HTTPS

59ms

TLSA

79ms

SOA

64ms

MTA-STS

79ms

DNSSEC

163ms

SRV

112ms

Total

4402ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-01 23:54:58	4402ms	4 NS 3 A 0 MX	🔓 Insecure	View
2026-06-16 17:50:08	571ms	4 NS 3 A 0 MX	🔓 Insecure	View