htelektro.dk

Records from scan: 2026-10-03 02:35:31 · 1573ms total · last checked 2026-10-16 14:44 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

htelektro.dk is a .dk domain served by 2 nameservers (amy.ns.cloudflare.com, ernest.ns.cloudflare.com). It was registered on 22 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.11 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by htelektro-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
amy.ns.cloudflare.com	108.162.192.101 172.64.32.101 173.245.58.101 2606:4700:50::adf5:3a65 2803:f800:50::6ca2:c065 2a06:98c1:50::ac40:2065	amy.ns.cloudflare.com amy.ns.cloudflare.com amy.ns.cloudflare.com amy.ns.cloudflare.com amy.ns.cloudflare.com amy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ernest.ns.cloudflare.com	108.162.193.164 172.64.33.164 173.245.59.164 2606:4700:58::adf5:3ba4 2803:f800:50::6ca2:c1a4 2a06:98c1:50::ac40:21a4	ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.30.11	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.150.47	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	htelektro-dk.mail.protection.outlook.com	2a01:111:f403:ca09::22 2a01:111:f403:ca21::10 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::8 52.101.103.137 52.101.103.36 52.101.185.114 52.101.91.156	mail-am7pr02cu00302.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-maspr04cu00104.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	104.21.30.11

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1e0b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:962f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.11,172.67.150.47 ech=AEX+DQBBcQAgACDZq1Wjs68u+gRa6g2zx1KA4HPj46Aabq5aZ4KMYauyAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1e0b,2606:4700:3034::ac43:962f

📝 TXT Records#

2 records 164ms

TXT Record
MS=ms64407957
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 03:31:24

www	104.21.30.11 172.67.150.47 2606:4700:3031::6815:1e0b 2606:4700:3034::ac43:962f (AS13335) (address records, no CNAME)
www vs bare domain	Same network htelektro.dk: 104.21.30.11 172.67.150.47 2606:4700:3031::6815:1e0b 2606:4700:3034::ac43:962f (AS13335) www.htelektro.dk: 104.21.30.11 172.67.150.47 2606:4700:3031::6815:1e0b 2606:4700:3034::ac43:962f (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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2416389981
Primary NS (MNAME)	amy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 02:42:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-09-22
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

45ms

55ms

AAAA

41ms

TXT

164ms

CAA

42ms

HTTPS

39ms

TLSA

789ms

SOA

47ms

MTA-STS

57ms

DNSSEC

120ms

SRV

73ms

Total

1573ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 02:35:31 shown	1573ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 01:17:22	1397ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 12:34:39	1575ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-01 20:17:55	1829ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 07:30:53	959ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 07:27:46	1035ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 02:14:49	9549ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 15:00:06	2441ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-16 21:40:58	1702ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 07:05:56	2311ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 04:08:25	1167ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 15:27:43	2750ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-19 13:04:56	5189ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 14:01:34	17439ms	2 NS 2 A 1 MX	🔒 Secure