kristianzen.dk

Records from scan: 2026-10-13 07:01:03 · 1798ms total · last checked 2026-10-17 12:34 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kristianzen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.210.71.1 is hosted by Hiper A/S (AS203953) 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, publishes a 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 78ms

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 255ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.210.71.1	43200s	x50d24701.customers.hiper-net.dk	AS203953	Hiper A/S	80.210.64.0/20	🇩🇰 Denmark	—

📧 MX Records#

7 records 274ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	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
5	43200s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
9	43200s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
11	43200s	aspmx3.googlemail.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
12	43200s	aspmx4.googlemail.com	192.179.20.26 2404:6800:4000:1027::1b	ncboms-in-f26.1e100.net ncboms-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
13	43200s	aspmx5.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 410ms

TXT Record
v=spf1 ip4:80.210.71.1 mx:google.com a:kristianzen.dk mx:googlemail.com ip4:209.85.220.41 ip4:209.85.167.52 ~all

✉️ SPF#

Policy	Record (kristianzen.dk)
~all (soft fail)	v=spf1 ip4:80.210.71.1 mx:google.com a:kristianzen.dk mx:googlemail.com ip4:209.85.220.41 ip4:209.85.167.52 ~all

📨 DMARC#

Policy	Record (_dmarc.kristianzen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:Peter@Kristianzen.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#

checked 2026-10-13 07:01:03

www	80.210.71.1 (AS203953) (address records, no CNAME)
www vs bare domain	Same network kristianzen.dk: 80.210.71.1 (AS203953) www.kristianzen.dk: 80.210.71.1 (AS203953)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

376ms

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

🏷️ SOA#

104ms

Field	Value
Serial	2026101201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 15:39:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-01-22
Expires	2029-01-31 (836d)

📋 WHOIS#

⏱️ Lookup Timing#

78ms

255ms

274ms

AAAA

260ms

TXT

410ms

CAA

274ms

HTTPS

275ms

TLSA

413ms

SOA

104ms

MTA-STS

297ms

DNSSEC

376ms

SRV

275ms

Total

1798ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 07:01:03 shown	1798ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-29 21:20:54	784ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-15 12:31:53	3038ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-12 11:41:25	5393ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-19 04:27:23	1929ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-15 01:48:23	9990ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-27 20:14:48	7863ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-24 09:24:11	1018ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:06:50	540ms	2 NS 1 A 7 MX	🔒 Secure