blueforsure.dk DNS records

🖥️ Nameservers4 records 36ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records2 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.70.75	3600s	aacb0a264e514dd48.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—
99.83.190.102	3600s	aacb0a264e514dd48.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	99.83.128.0/17	🇺🇸 United States	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	blueforsure-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 52.101.103.140 52.101.68.27 52.101.73.155 52.101.73.28	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 178ms

TXT Record
MS=ms40365427
Sendinblue-code:ef669f9bbb7a25634b6b44693b512ec6
v=DMARC1; p=none;
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.dixa.io include:spf.sendinblue.com mx -all

✉️ SPF

Policy	Record (blueforsure.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.dixa.io include:spf.sendinblue.com mx -all

📨 DMARC

Policy	Record (_dmarc.blueforsure.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

📬 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)

🔐 DNSSEC108ms

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

🏷️ SOA0ms

Field	Value
Serial	2024091701
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

59ms

MX

36ms

AAAA

68ms

TXT

178ms

CAA

29ms

HTTPS

58ms

TLSA

375ms

SOA

0ms

MTA-STS

91ms

DNSSEC

108ms

SRV

78ms

Total

985ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:28:43	985ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-08-26 22:18:42	1228ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-08-25 21:01:52	1119ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-06-28 09:32:48	823ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 07:36:34	866ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 04:44:39	1069ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 15:06:58	2033ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 15:04:37	646ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 15:04:26	3283ms	4 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 15:00:43	767ms	4 NS 2 A 1 MX	🔒 Secure	View