bluecup.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
h158.fekahost.nl	109.94.151.158 2a02:fe9:1b41:1::158	— —	AS39686 Eurofiber Nederland BV AS39686 Eurofiber Nederland BV
ns2.fekahost.nl	2001:15b0:1:400::72 84.35.59.72	— 084035059072.static.ipv4.infopact.nl	AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V.

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
109.94.151.158	300s	—	AS39686	Eurofiber Nederland BV	109.94.144.0/20	🇳🇱 The Netherlands	—

📧 MX Records1 records 86ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	bluecup-nl.mail.protection.outlook.com	2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 2a01:111:f403:ca09::f 52.101.181.153 52.101.68.27 52.101.73.1 52.101.73.11	mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 132ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	50	0	5061	sipfed.online.lync.com

📝 TXT Records3 records 305ms

TXT Record
google-site-verification=oM8Wgj3xnDnre_MUmnw83yL1-r7knQZIMSSTM9XM9nc
MS=ms62296420
v=spf1 include:spf.protection.outlook.com ip4:87.233.145.50 include:spf.fekahost.nl -all

✉️ SPF

Policy	Record (bluecup.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:87.233.145.50 include:spf.fekahost.nl -all

📨 DMARC

Policy	Record (_dmarc.bluecup.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

🔗 TLSA / DANE

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

🔐 DNSSEC2062ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072701
Primary NS (MNAME)	h158.fekahost.nl
Responsible (RNAME)	noc@feka.nl
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

50ms

MX

86ms

AAAA

92ms

TXT

305ms

CAA

66ms

HTTPS

81ms

TLSA

604ms

SOA

0ms

MTA-STS

110ms

DNSSEC

2062ms

SRV

132ms

Total

3914ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:37:54	3914ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 11:07:15	3124ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 15:45:15	1882ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-06-28 02:46:11	1017ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 06:46:57	886ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 15:08:14	1747ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 15:05:39	2491ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 15:00:45	956ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 15:00:15	1181ms	3 NS 1 A 1 MX	🔓 Insecure	View