aarhusesport.dk

📜 Historical scan 2026-09-16 07:38:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aarhusesport.dk is a .dk domain served by 2 nameservers (isaac.ns.cloudflare.com, mckenzie.ns.cloudflare.com). It was registered on 14 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.48 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.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#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
isaac.ns.cloudflare.com	108.162.193.177 172.64.33.177 173.245.59.177 2606:4700:58::adf5:3bb1 2803:f800:50::6ca2:c1b1 2a06:98c1:50::ac40:21b1	isaac.ns.cloudflare.com isaac.ns.cloudflare.com isaac.ns.cloudflare.com isaac.ns.cloudflare.com isaac.ns.cloudflare.com isaac.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mckenzie.ns.cloudflare.com	108.162.194.253 162.159.38.253 172.64.34.253 2606:4700:50::a29f:26fd 2803:f800:50::6ca2:c2fd 2a06:98c1:50::ac40:22fd	mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com mckenzie.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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.48	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.103	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	173.194.221.26 173.194.221.27 173.194.222.26 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b 64.233.163.26 64.233.163.27	lm-in-f26.1e100.net lm-in-f27.1e100.net lo-in-f26.1e100.net lj-in-x1a.1e100.net lj-in-f26.1e100.net lj-in-x1b.1e100.net lj-in-f27.1e100.net lm-in-x1a.1e100.net lm-in-f26.1e100.net lm-in-f27.1e100.net lm-in-x1b.1e100.net lj-in-f26.1e100.net lj-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3330	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3030::ac43:dd67	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.48,172.67.221.103 ech=AEX+DQBBnQAgACCqg83cEDpAmVjE5yB1wUKAsqfoqInStPNuMDfNxL0IXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3330,2606:4700:3030::ac43:dd67

📝 TXT Records#

3 records 252ms

TXT Record
brevo-code:c7b2a6501413525dc5856e45de5866a5
google-site-verification=TElr2q86l1Y2TVG3fAIp_wCMst6QuH4m3D2LsFRSDDQ
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (aarhusesport.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.aarhusesport.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-07 21:01:28

www	49.13.27.211 (AS24940) (address records, no CNAME)
www vs bare domain	Different networks aarhusesport.dk: 104.21.51.48 172.67.221.103 2606:4700:3030::6815:3330 2606:4700:3030::ac43:dd67 (AS13335) www.aarhusesport.dk: 49.13.27.211 (AS24940) (all like this)
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#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u48838886.wl137.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u48838886.wl137.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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414804806
Primary NS (MNAME)	isaac.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 09:02:43

Field	Value
Registrar	Domænehajen ApS
Registered	2020-01-14
Expires	2027-01-31 (106d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

37ms

44ms

40ms

AAAA

42ms

TXT

252ms

CAA

43ms

HTTPS

42ms

TLSA

142ms

SOA

0ms

MTA-STS

71ms

DNSSEC

66ms

SRV

70ms

Total

1305ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 18:48:13	2106ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 18:31:25	780ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 12:51:21	778ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-16 07:38:05 shown	1305ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-07 01:01:06	2201ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-29 16:52:25	1365ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 05:37:50	633ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-25 13:48:28	743ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 11:24:28	1286ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-19 19:13:50	17791ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-17 07:42:39	9099ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-29 08:34:14	926ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 03:35:09	1375ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 23:38:58	708ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 12:55:02	1929ms	2 NS 2 A 1 MX	🔒 Secure