antidoping.dk

📜 Historical scan 2026-07-23 08:01:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

antidoping.dk is a .dk domain served by 2 nameservers (fattouche.ns.cloudflare.com, piper.ns.cloudflare.com). It was registered on 7 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.75 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by antidoping-dk.w-v1.mx.microsoft. 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#

2 records 66ms

Nameserver	IP addresses	PTR	ASN / ISP
fattouche.ns.cloudflare.com	108.162.195.48 162.159.44.48 172.64.35.48 2606:4700:58::a29f:2c30 2803:f800:50::6ca2:c330 2a06:98c1:50::ac40:2330	fattouche.ns.cloudflare.com fattouche.ns.cloudflare.com fattouche.ns.cloudflare.com fattouche.ns.cloudflare.com fattouche.ns.cloudflare.com fattouche.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
piper.ns.cloudflare.com	108.162.194.35 162.159.38.35 172.64.34.35 2606:4700:50::a29f:2623 2803:f800:50::6ca2:c223 2a06:98c1:50::ac40:2223	piper.ns.cloudflare.com piper.ns.cloudflare.com piper.ns.cloudflare.com piper.ns.cloudflare.com piper.ns.cloudflare.com piper.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 109ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.75	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.169	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	antidoping-dk.w-v1.mx.microsoft	2a01:111:f403:ca04::9 2a01:111:f403:ca09::1 2a01:111:f403:ca09::2 2a01:111:f403:ca09::9 52.101.68.0 52.101.68.16 52.101.68.27 52.101.73.12	mail-db7pr03cu00601.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:274b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:8fa9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 70ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.75,172.67.143.169 ech=AEX+DQBB+AAgACCGhyL7MSybf6O3kqhE7gQNbYQ71sOC2+k7BGmJIS81LQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:274b,2606:4700:3031::ac43:8fa9

🔌 SRV Records#

1 records 126ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 314ms

TXT Record
apple-domain-verification=ztRaNvpQ5AcGpg0F
MS=ms35286563
v=spf1 ip4:13.94.233.246 ip4:91.216.118.225 ip4:193.138.115.230 ip4:149.72.133.82 ip4:77.247.70.242 include:spf.protection.outlook.com include:servers.mcsv.net -all

✉️ SPF#

Policy	Record (antidoping.dk)
-all (hard fail)	v=spf1 ip4:13.94.233.246 ip4:91.216.118.225 ip4:193.138.115.230 ip4:149.72.133.82 ip4:77.247.70.242 include:spf.protection.outlook.com include:servers.mcsv.net -all

📨 DMARC#

Policy	Record (_dmarc.antidoping.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:it@antidoping.dk; ruf=mailto:it@antidoping.dk; rf=afrf; pct=100; ri=86400; aspf=s

📬 MTA-STS#

140ms

Check	Result
Status	⚠️ Invalid
TXT record (_mta-sts)	✓ Found
HTTPS policy	✗ Missing / invalid
Policy ID	20211201000000Z
Policy MX	—

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:it@antidoping.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 21:17:46

www	104.21.39.75 172.67.143.169 2606:4700:3030::6815:274b 2606:4700:3031::ac43:8fa9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network antidoping.dk: 104.21.39.75 172.67.143.169 2606:4700:3030::6815:274b 2606:4700:3031::ac43:8fa9 (AS13335) www.antidoping.dk: 104.21.39.75 172.67.143.169 2606:4700:3030::6815:274b 2606:4700:3031::ac43:8fa9 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u32755802.wl053.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u32755802.wl053.sendgrid.net	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

8 records 149ms

Service / Owner	Type	Cert association
SMTP _25._tcp.antidoping-dk.w-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.antidoping-dk.w-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.antidoping-dk.w-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.antidoping-dk.w-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.antidoping-dk.w-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.antidoping-dk.w-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.antidoping-dk.w-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.antidoping-dk.w-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…

🔐 DNSSEC#

192ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410238202
Primary NS (MNAME)	fattouche.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 00:30:35

Field	Value
Registrar	Simply.com A/S
Registered	2000-08-07
Expires	2027-04-30 (195d)

🔗 Same registrant#

3 domains

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
doping.dk	Simply.com A/S
steroids.dk	Simply.com A/S
trygsport.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

66ms

109ms

58ms

AAAA

52ms

TXT

314ms

CAA

55ms

HTTPS

70ms

TLSA

149ms

SOA

0ms

MTA-STS

140ms

DNSSEC

192ms

SRV

126ms

Total

1676ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:17:45	947ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-02 19:18:41	591ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-27 14:52:58	923ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-20 10:50:01	1774ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-17 05:23:33	2214ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-10 04:16:01	987ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-03 23:24:30	712ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 00:49:15	1631ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-16 19:57:27	2846ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-10 17:47:31	1475ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 15:44:43	2011ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-31 14:17:39	1528ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-27 11:58:27	17983ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-23 08:01:31 shown	1676ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-18 08:04:56	9419ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-07 04:27:37	12502ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 06:23:27	1268ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 22:22:30	1035ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 13:34:13	3037ms	2 NS 2 A 1 MX	🔓 Insecure