marathon.dk

📜 Historical scan 2026-09-30 15:59:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

marathon.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.124.249.85 is hosted by Sucuri (AS30148) in United States. Mail is handled by marathon-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.124.249.85	3600s	cloudproxy10035.sucuri.net	AS30148	Sucuri	192.124.249.0/24	🇺🇸 United States	Menifee

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	marathon-dk.mail.protection.outlook.com	2a01:111:f403:ca09::22 2a01:111:f403:ca09::26 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::6 52.101.181.153 52.101.185.24 52.101.68.12 52.101.68.8	mail-am7pr02cu00302.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00100.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
🔶 Autoconfig	94.231.109.178

🔷 AAAA Records (IPv6)#

1 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:fe80:1010::35:4	3600s	cloudproxy10035.sucuri.net	AS30148	Sucuri	2a02:fe80:1010:0:0:0:0:0/48	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 207ms

TXT Record
google-site-verification=BBoibMY2OR0z9_LQvV2hRw8fR9g44lGdwBfG8eRpnJY
kecbgnjnnk3baru5pov9ka4isl
MS=ms29172665
v=spf1 a mx include:spf.curanet.dk include:spf.protection.outlook.com include:servers.mcsv.net ip4:94.231.106.116 include:_spf.powerhosting.dk include:spf.mandrillapp.com include:outlook.com include:emsd1.com ~all

✉️ SPF#

Policy	Record (marathon.dk)
~all (soft fail)	v=spf1 a mx include:spf.curanet.dk include:spf.protection.outlook.com include:servers.mcsv.net ip4:94.231.106.116 include:_spf.powerhosting.dk include:spf.mandrillapp.com include:outlook.com include:emsd1.com ~all

📨 DMARC#

Policy	Record (_dmarc.marathon.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:marketing@ruby-rejser.dk; ruf=mailto:marketing@ruby-rejser.dk

📬 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#

latest probe, not this scan · checked 2026-10-14 06:04:13

www	185.31.79.5 2a02:fe80:1010::35:4 (AS30148 AS47527) (address records, no CNAME)
www vs bare domain	Same network marathon.dk: 185.31.79.5 2a02:fe80:1010::35:4 (AS30148 AS47527) www.marathon.dk: 185.31.79.5 2a02:fe80:1010::35:4 (AS30148 AS47527)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 12/10 · policy: ~all

error 12 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

128ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

33ms

Field	Value
Serial	2026051800
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 16:39:15

Field	Value
Registrar	Simply.com A/S
Registered	1997-01-31
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

50ms

44ms

AAAA

48ms

TXT

207ms

CAA

40ms

HTTPS

33ms

TLSA

457ms

SOA

33ms

MTA-STS

67ms

DNSSEC

128ms

SRV

66ms

Total

1058ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 06:04:13	3053ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-13 04:57:22	5486ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 16:12:04	1247ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 16:11:30	2813ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:59:42 shown	1058ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:13:16	966ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-25 22:03:38	10003ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 12:01:59	5983ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:29:09	2496ms	4 NS 1 A 1 MX	🔒 Secure