impactlab.dk

Records from scan: 2026-10-11 18:42:40 · 1254ms total · last checked 2026-10-18 08:17 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

impactlab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.196.240 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by impactlab-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.221.196.240	43200s	—	AS51468	One.com A/S	91.221.196.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	impactlab-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca09::a 2a01:111:f403:ca3c::a 52.101.103.137 52.101.68.39 52.101.73.120 52.101.73.123	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 53ms

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

📝 TXT Records#

1 records 137ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (impactlab.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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#

checked 2026-10-11 18:42:40

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network impactlab.dk: 91.221.196.240 (AS51468) www.impactlab.dk: 46.30.211.38 (AS51468)
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#

106ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2026101101
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 10:13:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-03-15
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

33ms

38ms

AAAA

36ms

TXT

137ms

CAA

40ms

HTTPS

30ms

TLSA

622ms

SOA

35ms

MTA-STS

57ms

DNSSEC

106ms

SRV

53ms

Total

1254ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 18:42:40 shown	1254ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:11:23	1129ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 10:04:23	2536ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:09:02	915ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 21:59:44	1440ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 23:26:57	755ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 16:04:10	1912ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 13:54:24	1030ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 12:05:23	6977ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 01:59:10	1470ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 01:51:11	829ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 19:39:20	2475ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:27:05	992ms	2 NS 1 A 1 MX	🔒 Secure