willis.dk

📜 Historical scan 2026-10-01 00:24:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

willis.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 4.231.70.188 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by willistowerswatson-com.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 24ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 22ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
4.231.70.188	600s	—	AS8075	Microsoft Corporation	4.224.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	willistowerswatson-com.mail.protection.outlook.com	52.101.41.22 52.101.50.4 52.101.60.173 52.101.60.188	mail-sj2pr05cu00406.inbound.protection.outlook.com mail-co1pr03cu00404.inbound.protection.outlook.com mail-bn3pr0501cu00105.inbound.protection.outlook.com mail-bn0pr04cu01004.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 139ms

TXT Record
_globalsign-domain-verification=nGj3RhdnZgmUAauTstPwMLLiVeiHjireprr8owgfff
lWJOvRIJvw/eycncoyKXdKV1wT+vJ1I1EgsbdU3oAK8=
MS=ms53792286
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all

✉️ SPF#

Policy	Record (willis.dk)
~all (soft fail)	v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all

📨 DMARC#

Policy	Record (_dmarc.willis.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarc_agg@vali.email; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 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 2026-10-17 14:57:20

www	4.231.70.188 (AS8075) (address records, no CNAME)
www vs bare domain	Same network willis.dk: 4.231.70.188 (AS8075) www.willis.dk: 4.231.70.188 (AS8075)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-willis-dk._domainkey.twonline.onmicrosoft.com	RSA · ~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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026091401
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

24ms

22ms

25ms

AAAA

23ms

TXT

139ms

CAA

38ms

HTTPS

26ms

TLSA

173ms

SOA

32ms

MTA-STS

34ms

DNSSEC

71ms

SRV

41ms

Total

570ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 16:15:22	896ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 00:24:50 shown	570ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 16:41:33	1225ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 08:39:59	730ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 04:12:31	1566ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 06:05:03	1755ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 20:28:56	17111ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 17:13:48	1466ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 15:31:07	1730ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 16:19:29	1135ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 05:06:00	1183ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 05:58:28	838ms	2 NS 1 A 1 MX	🔒 Secure