maarum.dk

Records from scan: 2026-10-19 23:42:25 · 1974ms total · last checked 2026-10-21 01:22 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

maarum.dk is a .dk domain served by 2 nameservers (cass.ns.cloudflare.com, ed.ns.cloudflare.com). It was registered on 14 September 2026 (WHOIS) and first appeared in the .dk zone on 15 September 2026. Its website address 104.21.51.104 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by maarum-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
cass.ns.cloudflare.com	108.162.192.81 172.64.32.81 173.245.58.81 2606:4700:50::adf5:3a51 2803:f800:50::6ca2:c051 2a06:98c1:50::ac40:2051	cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ed.ns.cloudflare.com	108.162.193.111 172.64.33.111 173.245.59.111 2606:4700:58::adf5:3b6f 2803:f800:50::6ca2:c16f 2a06:98c1:50::ac40:216f	ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.104	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.179.9	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 113ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	maarum-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::a 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::12 52.101.103.137 52.101.103.162 52.101.73.145 52.101.91.153	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-matpr04cu00101.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

2 records 110ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3368	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:b309	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 115ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.104,172.67.179.9 ech=AEX+DQBBfAAgACA7PZFnKm92jj5ZTGcAzeUs/wWa8y9Esg7Xva8fKqKISAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3368,2606:4700:3032::ac43:b309

📝 TXT Records#

2 records 321ms

TXT Record
MS=ms33864734
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (maarum.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

🧩 Web & zone#

checked 2026-10-19 23:42:25

www	104.21.51.104 172.67.179.9 2606:4700:3030::6815:3368 2606:4700:3032::ac43:b309 (AS13335) (address records, no CNAME)
www vs bare domain	Same network maarum.dk: 104.21.51.104 172.67.179.9 2606:4700:3030::6815:3368 2606:4700:3032::ac43:b309 (AS13335) www.maarum.dk: 104.21.51.104 172.67.179.9 2606:4700:3030::6815:3368 2606:4700:3032::ac43:b309 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

230ms

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

🏷️ SOA#

71ms

Field	Value
Serial	2417915835
Primary NS (MNAME)	cass.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 00:11:55

Field	Value
Registrar	ONE.COM A/S
Registered	2026-09-14
Expires	2027-09-13 (324d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
maltegormsen.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

90ms

113ms

AAAA

110ms

TXT

321ms

CAA

113ms

HTTPS

115ms

TLSA

819ms

SOA

71ms

MTA-STS

169ms

DNSSEC

230ms

SRV

213ms

Total

1974ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 23:42:25 shown	1974ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 09:55:49	508ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 13:40:32	996ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 12:01:42	595ms	2 NS 1 A 1 MX	🔓 Insecure