advance.dk

📜 Historical scan 2026-06-19 22:47:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

advance.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 28 March 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.66.0.125 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by advance-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

3 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.66.0.125	300s	—	AS13335	Cloudflare, Inc.	172.66.0.0/22	—	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	advance-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::5 2a01:111:f403:ca09::1 2a01:111:f403:ca09::8 52.101.68.15 52.101.68.32 52.101.73.15 52.101.73.16	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 52.98.178.248
🔶 Autoconfig	dns.umbraco.io → 172.66.0.125

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 353ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

5 records 369ms

TXT Record
_globalsign-domain-verification=JvZHR646xiA3oRRjIQ-TeJLAbO8xtJtStu4SDHdUsO
apple-domain-verification=6qNNPKgB9IpTqRZW
qf00mcw4c850r4kkkzfj39m459jrft0r
v=spf1 ip4:80.243.123.80 include:spf-eu.emailsignatures365.com include:spf.protection.outlook.com -all
WB=3HnGouqFZEicjRGnIC/oMw

✉️ SPF#

Policy	Record (advance.dk)
-all (hard fail)	v=spf1 ip4:80.243.123.80 include:spf-eu.emailsignatures365.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.advance.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:cuuvvv0zau@rua.powerdmarc.com; ruf=mailto:cuuvvv0zau@ruf.powerdmarc.com; pct=100; fo=1;

📬 MTA-STS#

5384ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20240808075805820544
max_age	86400s
Policy MX	advance-dk.mail.protection.outlook.com

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:cuuvvv0zau@tls.powerdmarc.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 00:32:21

www	185.175.196.1 2a00:1c98:60:1010:0:1:4afd:d438 (AS34762) (address records, no CNAME)
www vs bare domain	Same network advance.dk: 185.175.196.1 2a00:1c98:60:1010:0:1:4afd:d438 (AS34762) www.advance.dk: 185.175.196.1 2a00:1c98:60:1010:0:1:4afd:d438 (AS34762)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-advance-dk._domainkey.advancedk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-advance-dk._domainkey.advancedk.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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.advance.dk	dns.umbraco.io

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

34ms

Field	Value
Serial	2025080700
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 00:50:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-03-28
Expires	2028-03-31 (531d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

37ms

44ms

38ms

AAAA

36ms

TXT

369ms

CAA

44ms

HTTPS

49ms

TLSA

231ms

SOA

34ms

MTA-STS

5384ms

DNSSEC

113ms

SRV

353ms

Total

5997ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 00:32:20	1879ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-08 15:26:49	933ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-08 04:31:06	1383ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-03 02:15:40	1579ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 00:57:47	1690ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-12 06:33:23	1061ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-04 04:11:18	1487ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 11:29:37	1127ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-03 20:05:43	1613ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-02 03:33:33	1472ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 10:22:36	4751ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 04:58:13	1191ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 22:47:30 shown	5997ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 08:07:20	1489ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:41:09	1220ms	3 NS 1 A 1 MX	🔓 Insecure