dblit.dk

📜 Historical scan 2026-10-08 12:04:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dblit.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 December 2012 (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 dblit-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 44ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	dblit-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca21::c 2a01:111:f403:ca48::10 52.101.181.156 52.101.185.24 52.101.209.28 52.101.68.10	mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 50ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

6 records 193ms

TXT Record
_r0quyzoiudbasdydue6j5izxhaxpgoc
apple-domain-verification=w2bqAQF44ZjTFFM9
beam-verification=BMXzFnBKp1AR7cgUcFvLbzXjJOuJm2RiCbFMCxRW3O91svHN
kkWtOyv21J8FQMpbDitcaqIE9ybeRB9aM8KIhA6KsOg=
MS=ms21498479
v=spf1 include:spf.protection.outlook.com include:spf.truelink.dk ip4:109.232.72.0/24 -all

✉️ SPF#

Policy	Record (dblit.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.truelink.dk ip4:109.232.72.0/24 -all

📨 DMARC#

Policy	Record (_dmarc.dblit.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:ayhlxdwy@ag.eu.dmarcian.com, mailto:dbl_it-alert@dblit.dk; ruf=mailto:dbl_it-alert@dblit.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#

latest probe, not this scan · checked 2026-10-19 22:32:42

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network dblit.dk: 195.47.247.18 (AS51468) www.dblit.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
selector1	selector1-dblit-dk._domainkey.herning.onmicrosoft.com	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

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.dblit.dk	_acme-challenge.9ac01310829aae848a5b299bb9e38ac9fdd3e0d949697c77.upcloudlb.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

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

🏷️ SOA#

24ms

Field	Value
Serial	2026100802
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 2026-10-11 17:10:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-12-20
Expires	2026-12-31 (72d)

🔗 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
aamoseskolen.dk	Punktum dk A/S (direct)
brændgårdskolen.dk	Punktum dk A/S (direct)
gullestrupbornecenter.dk	Punktum dk A/S (direct)
haderup-skole.dk	Punktum dk A/S (direct)
sdrfelding-skole.dk	Punktum dk A/S (direct)
snejbjergskole.dk	Punktum dk A/S (direct)
sunds-ilskov-skole.dk	Punktum dk A/S (direct)
sunds-skole.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

34ms

36ms

AAAA

39ms

TXT

193ms

CAA

41ms

HTTPS

35ms

TLSA

977ms

SOA

24ms

MTA-STS

55ms

DNSSEC

108ms

SRV

50ms

Total

1697ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 22:32:42	2080ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 21:17:14	1525ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 21:12:15	1028ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 21:09:43	1245ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 20:47:37	1233ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 19:54:55	1351ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 19:26:01	2936ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 18:27:38	900ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-11 16:40:44	2070ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 14:15:12	2583ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 13:04:52	1581ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 12:04:36 shown	1697ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 11:53:50	1170ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 11:01:24	2653ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 09:54:42	2032ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 09:43:40	1103ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 09:40:47	1432ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 09:38:52	2071ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 09:22:02	2532ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 07:33:43	1273ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 18:42:47	998ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 08:05:26	903ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 11:22:15	2144ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:40:34	830ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 12:40:00	1079ms	2 NS 1 A 1 MX	🔒 Secure