khammer.dk

📜 Historical scan 2026-08-02 20:35:48 · ← 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.mail.protection.outlook.com, gw.mxbox.dk and 1 more. The zone is not DNSSEC-signed, 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 122ms

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 193ms

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#

3 records 213ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
2	300s	khammer-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::b 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 52.101.68.12 52.101.68.29 52.101.73.22 52.101.73.4	mail-db4pr02cu00406.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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
5	300s	gw.mxbox.dk	93.166.126.58	93-166-126-58-static.dk.customer.tdc.net	AS3292 TDC Holding A/S
10	300s	gw.heff.dk	95.138.218.168	gw.heff.dk	AS39642 Sinal A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.51.65

🔷 AAAA Records (IPv6)#

2 records 205ms

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 143ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.65,172.67.223.152 ech=AEX+DQBBewAgACDFnOCZSSbBbtq/+H/sQdE+t1uz2RB4Ok/WqWj2Y6krbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:df98,2606:4700:3037::6815:3341

🔌 SRV Records#

2 records 262ms

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 336ms

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#

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

🔐 DNSSEC#

247ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2411046811
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 (1443d)

🔗 Same registrant#

11 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)
kjepsen.dk	Punktum dk A/S (direct)
lboks.dk	Punktum dk A/S (direct)
lbox.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#

122ms

193ms

213ms

AAAA

205ms

TXT

336ms

CAA

170ms

HTTPS

143ms

TLSA

762ms

SOA

0ms

MTA-STS

230ms

DNSSEC

247ms

SRV

262ms

Total

2961ms

🕐 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	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 shown	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