hammerumgym.dk

Records from scan: 2026-10-21 00:33:15 · 1267ms total · last checked 2026-10-24 05:36 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hammerumgym.dk is a .dk domain served by 2 nameservers (cesar.ns.cloudflare.com, melody.ns.cloudflare.com). It was registered on 5 May 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.113 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by hammerumgym-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
cesar.ns.cloudflare.com	108.162.195.119 162.159.44.119 172.64.35.119 2606:4700:58::a29f:2c77 2803:f800:50::6ca2:c377 2a06:98c1:50::ac40:2377	cesar.ns.cloudflare.com cesar.ns.cloudflare.com cesar.ns.cloudflare.com cesar.ns.cloudflare.com cesar.ns.cloudflare.com cesar.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melody.ns.cloudflare.com	108.162.194.250 162.159.38.250 172.64.34.250 2606:4700:50::a29f:26fa 2803:f800:50::6ca2:c2fa 2a06:98c1:50::ac40:22fa	melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com melody.ns.cloudflare.com melody.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.88.113	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.177.36	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hammerumgym-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca21::8 2a01:111:f403:ca3c::8 2a01:111:f403:ca3c::a 52.101.181.156 52.101.73.120 52.101.73.153 52.101.91.21	mail-db4pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:5871	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:b124	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.88.113,172.67.177.36 ech=AEX+DQBBLgAgACBUKmZTf9bGmJN3R0pEd3eiiL7e8nJVk+pBxDH7r2lmTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5871,2606:4700:3035::ac43:b124

📝 TXT Records#

1 records 169ms

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

✉️ SPF#

Policy	Record (hammerumgym.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.hammerumgym.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:kontakt@hammerumgym.dk; ruf=mailto:kontakt@hammerumgym.dk; fo=1;

📬 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 2026-10-21 00:33:15

www	104.21.88.113 172.67.177.36 2606:4700:3033::6815:5871 2606:4700:3035::ac43:b124 (AS13335) (address records, no CNAME)
www vs bare domain	Same network hammerumgym.dk: 104.21.88.113 172.67.177.36 2606:4700:3033::6815:5871 2606:4700:3035::ac43:b124 (AS13335) www.hammerumgym.dk: 104.21.88.113 172.67.177.36 2606:4700:3033::6815:5871 2606:4700:3035::ac43:b124 (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#

2 found

Selector	CNAME	Key
selector1	selector1-hammerumgym-dk._domainkey.hammerumgym.y-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-hammerumgym-dk._domainkey.hammerumgym.y-v1.dkim.mail.microsoft	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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.hammerumgym.dk	AZr5tjQKHYDmQMblhnOrPv5pCX_dQskvk-qU1iCxVn8
TXT	_acme-challenge.hammerumgym.dk	PIj6XW_XjqEF6RLZHh4v8_HtJVRaU-qjxPr_bUV2eNc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2417924702
Primary NS (MNAME)	cesar.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 01:12:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-05-05
Expires	2027-05-31 (217d)

🔗 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#

32ms

38ms

43ms

AAAA

41ms

TXT

169ms

CAA

51ms

HTTPS

43ms

TLSA

805ms

SOA

42ms

MTA-STS

68ms

DNSSEC

69ms

SRV

64ms

Total

1267ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 00:33:15 shown	1267ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-17 17:20:50	3224ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-07 18:13:07	1409ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-28 03:29:40	1305ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 06:04:52	1206ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 05:04:33	1330ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-11 00:31:59	2101ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-07 14:19:17	2990ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 00:24:50	1438ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 05:34:03	2146ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-21 05:17:30	11419ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-20 02:24:04	2944ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-18 23:49:40	15005ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-17 20:16:04	2140ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 07:47:50	10656ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-27 11:20:56	2334ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-16 13:35:04	10645ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 20:52:25	11595ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 10:30:52	952ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 21:28:17	833ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 10:43:52	1719ms	2 NS 2 A 1 MX	🔒 Secure