lindtner.dk

📜 Historical scan 2026-06-17 16:51:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lindtner.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 September 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 167.71.55.14 is hosted by DigitalOcean, LLC (AS14061) in Germany. 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
167.71.55.14	—	—	AS14061	DigitalOcean, LLC	167.71.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

7 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b	lt-in-f27.1e100.net le-in-f27.1e100.net le-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx2.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx3.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx4.googlemail.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx5.googlemail.com	173.194.43.26 2607:f8b0:400e:c1e::1a	yudlsqd-in-f26.1e100.net yudlsqd-in-f26.1e100.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 192ms

TXT Record
v=spf1 a mx ip4:188.138.47.11 ip4:84.19.174.85 -all

✉️ SPF#

Policy	Record (lindtner.dk)
-all (hard fail)	v=spf1 a mx ip4:188.138.47.11 ip4:84.19.174.85 -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#

latest probe, not this scan · checked 2026-10-21 05:07:05

www	167.71.55.14 (AS14061) (address records, no CNAME)
www vs bare domain	Same network lindtner.dk: 167.71.55.14 (AS14061) www.lindtner.dk: 167.71.55.14 (AS14061)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u11945794.wl045.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u11945794.wl045.sendgrid.net	RSA · ~1024 bit below 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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2026061001
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 2026-10-16 00:58:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-09-13
Expires	2027-09-30 (340d)

🔗 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#

33ms

42ms

40ms

AAAA

43ms

TXT

192ms

CAA

37ms

HTTPS

31ms

TLSA

75ms

SOA

31ms

MTA-STS

122ms

DNSSEC

100ms

SRV

0ms

Total

787ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 05:07:05	1890ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-11 03:20:38	1892ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-07 23:39:29	848ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-30 13:02:48	1007ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-26 08:29:47	721ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-14 12:28:42	1987ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-26 18:55:59	1189ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-12 05:14:28	1706ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-03 00:16:21	5584ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-14 21:06:09	1665ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-11 16:46:42	1585ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-27 08:34:50	2200ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 16:51:06 shown	787ms	2 NS 1 A 7 MX	🔒 Secure