offermadsen.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nsd.dk	172.104.147.68	ns.nsd.dk	AS63949 Akamai Connected Cloud
ns2.nsd.dk	62.242.205.2	ns2.nsd.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.79.249.226	3600s	web001.nsdhosting.dk	AS63949	Akamai Connected Cloud	45.79.240.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	offermadsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::3 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.103.137 52.101.68.29 52.101.73.4 52.101.73.6	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am6pr04cu00306.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 402ms

TXT Record
MS=ms78955783
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (offermadsen.dk)
-all (hard fail)	v=spf1 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

🔗 TLSA / DANE

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

🔐 DNSSEC144ms

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	2026082506
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	info@nsd.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-30 23:38:34

Field	Value
Registrar	NETPLAN SYSTEM DESIGN.DK ApS
Registered	2000-03-01
Expires	2027-03-31 (210d)

📋 WHOIS

⏱️ Lookup Timing

NS

50ms

A

67ms

MX

71ms

AAAA

61ms

TXT

402ms

CAA

71ms

HTTPS

76ms

TLSA

179ms

SOA

0ms

MTA-STS

143ms

DNSSEC

144ms

SRV

131ms

Total

1023ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 00:32:32	1023ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 00:43:25	1859ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 22:30:26	4341ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 01:44:41	9364ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 03:22:32	3621ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 01:48:04	1890ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 00:34:14	1644ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-30 23:37:37	18436ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-25 05:49:18	9238ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 05:18:18	1463ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 19:30:15	1172ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 01:36:13	2954ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 13:08:38	710ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 15:44:28	1699ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 11:20:57	1755ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 10:16:04	1146ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 17:16:49	1316ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 12:07:57	4617ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 12:02:31	1336ms	2 NS 1 A 1 MX	🔓 Insecure	View