suppleo.dk DNS records

🖥️ Nameservers2 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.gullestrupnet.dk	176.223.244.50	server8.gullestrupnet.dk	AS39756 Easyhost Srl
ns4.gullestrupnet.dk	176.223.244.74	server8.gullestrupnet.dk	AS39756 Easyhost Srl

🌍 A Records1 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.223.244.74	86400s	server8.gullestrupnet.dk	AS39756	Easyhost Srl	176.223.240.0/21	🇬🇧 United Kingdom	—

📧 MX Records1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	suppleo-dk.mail.eo.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 2a01:111:f403:ca48::c 52.101.103.143 52.101.181.153 52.101.68.15 52.101.68.16	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.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

📝 TXT Records2 records 583ms

TXT Record
MS=ms38561531
v=spf1 ip4:176.223.244.74 ip4:144.76.175.153 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (suppleo.dk)
-all (hard fail)	v=spf1 ip4:176.223.244.74 ip4:144.76.175.153 include:spf.protection.outlook.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.suppleo.dk	Uute7mAMwoWFBG23TKW8C8Nrdx43kP39HclZyqHvQgU

🔗 TLSA / DANE

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

🔐 DNSSEC9081ms

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	2026081401
Primary NS (MNAME)	ns3.gullestrupnet.dk
Responsible (RNAME)	al@suppleo.dk
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

75ms

A

72ms

MX

97ms

AAAA

98ms

TXT

583ms

CAA

91ms

HTTPS

92ms

TLSA

4030ms

SOA

0ms

MTA-STS

154ms

DNSSEC

9081ms

SRV

143ms

Total

13644ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:53:31	13644ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 11:10:43	5386ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 08:36:22	2930ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 18:17:49	1869ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 00:16:12	4858ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:15:29	4976ms	2 NS 1 A 1 MX	🔓 Insecure	View