zacker.dk

Records from scan: 2026-10-13 15:20:45 · 1980ms total · last checked 2026-10-18 22:33 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zacker.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 July 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). 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 82ms

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 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

7 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	108.177.15.27 2a00:1450:4001:c21::1b	wr-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	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
5	43200s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4001:c21::1b	yulpptr-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	192.178.213.26 2a00:1450:4013:c1e::1a	yugrqzs-in-f26.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.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
10	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
10	43200s	aspmx5.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	zacker.dk → 195.47.247.18
🔶 Autoconfig	zacker.dk → 195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 329ms

TXT Record
google-site-verification=FAESxAkGKuYTVvs_WpCunO1ImN7THNtOa-p5YrpG4Pw
v=spf1 include:amazonses.com include:_spf.google.com include:sendgrid.net ~all

✉️ SPF#

Policy	Record (zacker.dk)
~all (soft fail)	v=spf1 include:amazonses.com include:_spf.google.com include:sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.zacker.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:webmaster@zacker.dk; ruf=mailto:webmaster@zacker.dk; fo=1

📬 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 15:20:46

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network zacker.dk: 195.47.247.18 (AS51468) www.zacker.dk: 195.47.247.18 (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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

195ms

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

🏷️ SOA#

77ms

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 2026-10-14 04:24:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-07-26
Expires	2029-07-31 (1016d)

🔗 Same registrant#

8 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
frivilligprisen.dk	ONE.COM A/S
humanfamily.dk	Punktum dk A/S (direct)
humanpixels.dk	Punktum dk A/S (direct)
ivote.dk	Punktum dk A/S (direct)
ivotesystem.dk	Punktum dk A/S (direct)
medicinal.dk	Punktum dk A/S (direct)
medicinalportal.dk	Punktum dk A/S (direct)
tourdeart.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

82ms

73ms

68ms

AAAA

111ms

TXT

329ms

CAA

102ms

HTTPS

85ms

TLSA

283ms

SOA

77ms

MTA-STS

128ms

DNSSEC

195ms

SRV

139ms

Total

1980ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 15:20:45 shown	1980ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-25 15:54:36	871ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-22 06:17:25	824ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-11 20:38:45	1136ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-13 01:20:59	1601ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-18 15:15:06	17474ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-14 02:44:52	1304ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-11 13:45:49	1709ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-09 23:26:27	1291ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-22 03:25:05	825ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-18 02:06:29	998ms	2 NS 1 A 7 MX	🔒 Secure