serienumre.dk

📜 Historical scan 2026-08-23 13:09:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

serienumre.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 June 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.104.228.40 is hosted by Unitmakers ApS (AS206606) 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, 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 49ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.104.228.40	43200s	—	AS206606	Unitmakers ApS	193.104.228.0/24	🇩🇰 Denmark	Valby

📧 MX Records#

7 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 74.125.131.26	lf-in-x1b.1e100.net lf-in-f27.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.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
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
10	43200s	aspmx4.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	43200s	aspmx5.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	193.104.228.40
🔶 Autoconfig	193.104.228.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 200ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (serienumre.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~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 2026-10-25 05:45:15

www	NXDOMAIN
www vs bare domain	www does not resolve serienumre.dk: 46.30.211.38 (AS51468) www.serienumre.dk: no address (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026080801
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 2026-10-09 10:03:26

Field	Value
Registrar	ONE.COM A/S
Registered	2010-06-02
Expires	2027-06-30 (248d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

38ms

43ms

AAAA

50ms

TXT

200ms

CAA

53ms

HTTPS

62ms

TLSA

131ms

SOA

42ms

MTA-STS

76ms

DNSSEC

94ms

SRV

82ms

Total

5570ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 05:45:15	2008ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-09 09:43:33	1101ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-30 04:11:36	602ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-10 16:02:11	1003ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-27 22:05:39	731ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-23 13:09:18 shown	5570ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-09 19:43:13	4250ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-11 06:54:46	2848ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-04 13:38:58	6905ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-21 18:34:20	620ms	2 NS 1 A 7 MX	⚠️ Bogus
2026-06-17 22:15:12	820ms	2 NS 1 A 7 MX	🔒 Secure