khammer.dk

📜 Historical scan 2026-09-30 15:43:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

khammer.dk is a .dk domain served by 2 nameservers (lloyd.ns.cloudflare.com, tess.ns.cloudflare.com). It was registered on 16 September 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.65 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by khammer-dk.n-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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
lloyd.ns.cloudflare.com	108.162.193.197 172.64.33.197 173.245.59.197 2606:4700:58::adf5:3bc5 2803:f800:50::6ca2:c1c5 2a06:98c1:50::ac40:21c5	lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com lloyd.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tess.ns.cloudflare.com	108.162.192.227 172.64.32.227 173.245.58.227 2606:4700:50::adf5:3ae3 2803:f800:50::6ca2:c0e3 2a06:98c1:50::ac40:20e3	tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.65	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.223.152	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	khammer-dk.n-v1.mx.microsoft	2a01:111:f403:ca04::d 2a01:111:f403:ca09::24 2a01:111:f403:ca21::10 2a01:111:f403:ca48::10 52.101.103.137 52.101.68.21 52.101.68.8 52.101.91.159	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr04cu00207.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	104.21.51.65

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:df98	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3341	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.65,172.67.223.152 ech=AEX+DQBBigAgACClcPRSYIi9pRSXEYI2Mp1rDDKFgCgesWfIc4Sj2ogUFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:df98,2606:4700:3037::6815:3341

🔌 SRV Records#

2 records 56ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	owa.mxbox.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

5 records 203ms

TXT Record
MS=ms28469896
MS=ms29082553
MS=ms75069555
v=spf1 mx include:spf.protection.outlook.com -all
yTMUjl3gPnxtPSMwc4ckdGVVq31uchFkVmY4nRV4eSowas4e1hb0LeL8wcKCCAXdQPAh/q3B4zrNwEPe+6ecRg==

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.khammer.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc.rua@mxbox.dk ; ruf=mailto:dmarc.ruf@mxbox.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 2026-10-16 09:35:42

www	104.21.51.65 172.67.223.152 2606:4700:3032::ac43:df98 2606:4700:3037::6815:3341 (AS13335) (address records, no CNAME)
www vs bare domain	Same network khammer.dk: 104.21.51.65 172.67.223.152 2606:4700:3032::ac43:df98 2606:4700:3037::6815:3341 (AS13335) www.khammer.dk: 104.21.51.65 172.67.223.152 2606:4700:3032::ac43:df98 2606:4700:3037::6815:3341 (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 78ms

Service / Owner	Type	Cert association
SMTP _25._tcp.khammer-dk.n-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.khammer-dk.n-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.khammer-dk.n-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.khammer-dk.n-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…

🔐 DNSSEC#

81ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2416148527
Primary NS (MNAME)	lloyd.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 09:57:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-09-16
Expires	2030-09-30 (1441d)

🔗 Same registrant#

13 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
bio2energy.dk	Punktum dk A/S (direct)
fiskeweekend.dk	Punktum dk A/S (direct)
heff.dk	Punktum dk A/S (direct)
hgent.dk	Punktum dk A/S (direct)
it-geek.dk	Punktum dk A/S (direct)
it-nerd.dk	Punktum dk A/S (direct)
kjepsen.dk	Punktum dk A/S (direct)
lboks.dk	Punktum dk A/S (direct)
lbox.dk	Punktum dk A/S (direct)
lhammer.dk	Punktum dk A/S (direct)
lwh.dk	Punktum dk A/S (direct)
net-help.dk	Punktum dk A/S (direct)
whammer.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

39ms

29ms

AAAA

31ms

TXT

203ms

CAA

36ms

HTTPS

36ms

TLSA

78ms

SOA

39ms

MTA-STS

42ms

DNSSEC

81ms

SRV

56ms

Total

686ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 09:35:42	1821ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-15 08:34:26	1566ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 15:43:26 shown	686ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 16:09:16	975ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 15:46:20	790ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 15:53:01	922ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-16 20:09:13	1064ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 21:52:43	675ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 14:57:24	897ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-16 08:48:13	1666ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 01:02:40	1768ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-02 20:35:48	2961ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-15 21:16:49	1569ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-18 11:09:20	1828ms	2 NS 2 A 3 MX	🔓 Insecure