reflab.dk

📜 Historical scan 2026-07-22 10:03:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

reflab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 143.244.206.226 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by reflab-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 42ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
143.244.206.226	1800s	—	AS14061	DigitalOcean, LLC	143.244.200.0/21	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	reflab-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::2 52.101.68.10 52.101.68.21 52.101.68.5 52.101.73.11	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 52.98.228.232

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 87ms

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

📝 TXT Records#

2 records 249ms

TXT Record
MS=ms47199648
v=spf1 include:spf.protection.outlook.com include:tdchosting.dk ip4:152.115.182.82 ~all

✉️ SPF#

Policy	Record (reflab.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:tdchosting.dk ip4:152.115.182.82 ~all

📨 DMARC#

Policy	Record (_dmarc.reflab.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;pct=100;adkim=r;aspf=r;ri=86400;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 2026-10-21 04:41:21

www CNAME	reflab.dk (all on reflab.dk) → 143.244.206.226 (AS14061)
www vs bare domain	Same network reflab.dk: 143.244.206.226 (AS14061) www.reflab.dk: 143.244.206.226 (AS14061)
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: 7/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.reflab.dk	R5kKImeJ-N8aSPgVth4jlrgA0a-tl3LUDtuxEtoI06k

🔗 TLSA / DANE#

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

🔐 DNSSEC#

144ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026072101
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 01:51:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-27
Expires	2031-03-31 (1619d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

52ms

50ms

AAAA

52ms

TXT

249ms

CAA

42ms

HTTPS

63ms

TLSA

1054ms

SOA

0ms

MTA-STS

82ms

DNSSEC

144ms

SRV

87ms

Total

2025ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 04:41:21	1413ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 15:02:17	1107ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:32:38	978ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 14:53:56	711ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 06:41:58	1450ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 21:46:57	1235ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 09:19:46	923ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 14:55:14	1532ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 10:03:34 shown	2025ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 13:09:01	1618ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 07:30:45	1228ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 14:36:32	1907ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 21:31:56	854ms	2 NS 1 A 1 MX	🔒 Secure