bollkahler.dk

📜 Historical scan 2026-08-23 11:39:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bollkahler.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 52ms

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#

🌍

No A records found

📧 MX Records#

5 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	142.251.1.26 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b	lb-in-f26.1e100.net le-in-x1b.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.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
5	43200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.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
10	43200s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC 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 165ms

TXT Record
google-site-verification=Fp5wOSJ9hYFr_-YrCaiayCCXbJjvOWb2NixfouaW1DI

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-12 05:12:19

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves bollkahler.dk: no address www.bollkahler.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

44ms

Field	Value
Serial	2026080401
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 2026-10-06 00:57:53

Field	Value
Registrar	ONE.COM A/S
Registered	2017-11-19
Expires	2031-11-30 (1863d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

49ms

58ms

AAAA

56ms

TXT

165ms

CAA

50ms

HTTPS

51ms

TLSA

98ms

SOA

44ms

MTA-STS

64ms

DNSSEC

96ms

SRV

64ms

Total

5235ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 00:43:56	1720ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-30 00:03:39	627ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-29 15:39:57	1029ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-25 06:54:11	643ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-21 05:56:08	936ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-07 03:00:25	838ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-23 11:39:57 shown	5235ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-09 08:08:57	1168ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-02 20:12:18	1148ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-26 12:59:20	696ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-25 01:22:21	1403ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-24 04:46:31	702ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-16 15:50:03	814ms	2 NS 0 A 5 MX	🔒 Secure