henrikc.dk

Records from scan: 2026-10-15 11:34:48 · 1829ms total · last checked 2026-10-18 13:14 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

henrikc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.196.240 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 92ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.221.196.240	600s	—	AS51468	One.com A/S	91.221.196.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records#

7 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1a	yulpptr-in-f27.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	192.179.20.26 2404:6800:4000:1027::1a	ncboms-in-f26.1e100.net ncboms-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	henrikc.dk → 91.221.196.240
🔶 Autoconfig	henrikc.dk → 91.221.196.240

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 283ms

TXT Record
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0E5jhhuF3Sbxiayf7PSTun4Hd0iYS7uaT9yZtC7V+imWnbknFyBxOtwhgSEpR0W1j3r5zo1E4J1BE5E9SeB6vNxGchMah9kwizvObLhqsKYbl7hDQ8Rx0P6xFa7E+edWCA3ege7koMYgAF+7tiC8KA5/VBcYKjHgdL8uiwvJrX5P2K7YiKqbopzaHd+zitGzfRQNp0WaV+JVgMv6hjTSqfWjdC8BVFWwonm9TxwOaz7mjKF51UWJj9Lexo+zF5VS6jd+/5Buj5cOKHaoaqm9MnECeynQ0uwExYVdfBYUg8jUfMnrX5v76X76ef9Mh5bveFpP2zazZ8VZuQ8e+jJKGQIDAQAB
v=spf1 mx include:google.com include:googlemail.com ?all

TXT Record

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0E5jhhuF3Sbxiayf7PSTun4Hd0iYS7uaT9yZtC7V+imWnbknFyBxOtwhgSEpR0W1j3r5zo1E4J1BE5E9SeB6vNxGchMah9kwizvObLhqsKYbl7hDQ8Rx0P6xFa7E+edWCA3ege7koMYgAF+7tiC8KA5/VBcYKjHgdL8uiwvJrX5P2K7YiKqbopzaHd+zitGzfRQNp0WaV+JVgMv6hjTSqfWjdC8BVFWwonm9TxwOaz7mjKF51UWJj9Lexo+zF5VS6jd+/5Buj5cOKHaoaqm9MnECeynQ0uwExYVdfBYUg8jUfMnrX5v76X76ef9Mh5bveFpP2zazZ8VZuQ8e+jJKGQIDAQAB

v=spf1 mx include:google.com include:googlemail.com ?all

✉️ SPF#

Policy	Record (henrikc.dk)
?all (neutral)	v=spf1 mx include:google.com include:googlemail.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 2026-10-15 11:34:48

www	91.221.196.240 (AS51468) (address records, no CNAME)
www vs bare domain	Same network henrikc.dk: 91.221.196.240 (AS51468) www.henrikc.dk: 91.221.196.240 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 5/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

198ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2026101401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

92ms

58ms

85ms

AAAA

69ms

TXT

283ms

CAA

85ms

HTTPS

81ms

TLSA

494ms

SOA

56ms

MTA-STS

115ms

DNSSEC

198ms

SRV

125ms

Total

1829ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 11:34:48 shown	1829ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-23 20:23:22	774ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-14 02:12:47	2103ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-27 07:13:50	1175ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-15 15:37:56	5190ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-15 16:22:27	2087ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-19 16:28:06	3489ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 11:13:22	2980ms	2 NS 1 A 7 MX	🔒 Secure