bluemonday.dk DNS records

🖥️ Nameservers3 records 104ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records1 records 142ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.219	3600s	webhotel11.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 102ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	bluemonday-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::1 2a01:111:f403:ca09::24 2a01:111:f403:ca09::f 52.101.68.15 52.101.68.21 52.101.73.11 52.101.73.123	mail-db4pr02cu00204.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 40.104.116.24

🔷 AAAA Records (IPv6)1 records 100ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:188:6004:10::27	3600s	webhotel11.hostonline.dk	AS31027	GlobalConnect A/S	2a02:188:0:0:0:0:0:0/30	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 534ms

TXT Record
MS=ms49713598
v=spf1 include:spf.protection.outlook.com include:_spf.hostonline.dk -all

✉️ SPF

Policy	Record (bluemonday.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.hostonline.dk -all

📨 DMARC

Policy	Record (_dmarc.bluemonday.dk)
p=reject	v=DMARC1; p=reject; aspf=r;

📬 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)

🔐 DNSSEC263ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082802
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 RegistrationWHOIS fetched 2026-06-19 18:47:13

Field	Value
Registrar	TS COMPUTER ApS
Registered	2023-02-22
Expires	2027-02-21 (172d)

📋 WHOIS

⏱️ Lookup Timing

NS

104ms

A

142ms

MX

102ms

AAAA

100ms

TXT

534ms

CAA

135ms

HTTPS

144ms

TLSA

1185ms

SOA

0ms

MTA-STS

221ms

DNSSEC

263ms

SRV

217ms

Total

2544ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 16:49:48	2544ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 13:44:50	3854ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 10:23:28	11237ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 10:02:20	1606ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 16:12:20	7205ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 23:31:07	1679ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 02:27:31	1241ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 06:03:18	3830ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 23:00:51	1435ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 22:53:07	2741ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 20:30:59	10270ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 13:51:24	1798ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 23:43:41	4213ms	3 NS 1 A 1 MX	❓ Unknown	View
2026-06-24 11:53:32	1047ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 18:45:20	1559ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 15:16:33	3995ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 15:15:51	1823ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 15:11:36	603ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 15:00:31	820ms	3 NS 1 A 1 MX	🔓 Insecure	View