troelsmakholm.dk

Records from scan: 2026-10-15 07:19:30 · 2263ms total · last checked 2026-10-17 13:16 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

troelsmakholm.dk is a .dk domain served by 2 nameservers (gail.ns.cloudflare.com, hal.ns.cloudflare.com). It was registered on 10 October 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.110 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.com, mx2.zoho.com and 1 more. 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
gail.ns.cloudflare.com	108.162.192.116 172.64.32.116 173.245.58.116 2606:4700:50::adf5:3a74 2803:f800:50::6ca2:c074 2a06:98c1:50::ac40:2074	gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hal.ns.cloudflare.com	108.162.193.174 172.64.33.174 173.245.59.174 2606:4700:58::adf5:3bae 2803:f800:50::6ca2:c1ae 2a06:98c1:50::ac40:21ae	hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com hal.ns.cloudflare.com hal.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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.110	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.193.95	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.zoho.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx.zohomail.com mx.zoho.com mx3.zoho.com mx2.zoho.com mx3.zohomail.com mx2.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
20	300s	mx2.zoho.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx3.zoho.com mx3.zohomail.com mx2.zoho.com mx.zoho.com mx.zohomail.com mx2.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
50	300s	mx3.zoho.com	136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44 136.143.191.44	mx2.zohomail.com mx.zohomail.com mx.zoho.com mx3.zoho.com mx2.zoho.com mx3.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:c15f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:4c6e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.110,172.67.193.95 ech=AEX+DQBBJQAgACCJdMy1aqHkmMy5E2KmnAQl0iznIfX19C2Mwgwwm+BAJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c15f,2606:4700:3034::6815:4c6e

📝 TXT Records#

1 records 157ms

TXT Record
v=spf1 include:zohomail.com ~all

✉️ SPF#

Policy	Record (troelsmakholm.dk)
~all (soft fail)	v=spf1 include:zohomail.com ~all

📨 DMARC#

Policy	Record (_dmarc.troelsmakholm.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:4d42b1b1ddad45929b6c38c0475cbeac@dmarc-reports.cloudflare.net

📬 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 2026-10-15 07:19:30

www	Exists, no address
www vs bare domain	www does not resolve troelsmakholm.dk: 104.21.76.110 172.67.193.95 2606:4700:3032::ac43:c15f 2606:4700:3034::6815:4c6e (AS13335) www.troelsmakholm.dk: no address (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

🔎 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#

115ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2417488551
Primary NS (MNAME)	gail.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 07:34:27

Field	Value
Registrar	Netsite A/S
Registered	2015-10-10
Expires	2026-10-31 (13d)

🔗 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#

46ms

41ms

38ms

AAAA

38ms

TXT

157ms

CAA

37ms

HTTPS

31ms

TLSA

326ms

SOA

40ms

MTA-STS

54ms

DNSSEC

115ms

SRV

69ms

Total

2263ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 07:19:30 shown	2263ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-27 23:43:49	779ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-24 18:13:20	768ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-23 18:00:58	1012ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-20 11:58:59	1349ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-16 06:29:30	1533ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-09 04:56:23	1336ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-29 04:21:31	776ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-27 23:26:15	2859ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-26 12:51:15	780ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-07 22:13:35	1535ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-25 00:25:41	1193ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-22 21:36:30	10169ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-14 11:43:00	1335ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-27 23:47:53	988ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-17 14:43:06	3295ms	2 NS 2 A 3 MX	🔒 Secure