combine.dk

📜 Historical scan 2026-06-20 00:37:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

combine.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.50.2.93 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by combine-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 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.2.93	300s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	combine-dk.mail.protection.outlook.com	2a01:111:f403:ca09::1 2a01:111:f403:ca09::20 2a01:111:f403:ca09::5 2a01:111:f403:ca09::d 52.101.68.15 52.101.73.15 52.101.73.26 52.101.73.30	mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.99.205.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 991ms

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

📝 TXT Records#

4 records 255ms

TXT Record
adobe-idp-site-verification=9a3ba625-a56d-4935-b2b2-fd9b132a92f9
MS=ms15691276
MS=ms20302817
v=spf1 include:spf.protection.outlook.com include:spf1.venuemanager.net ip4:212.97.222.162 ip4:185.107.202.226 ip4:194.88.217.97 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35 ?all

✉️ SPF#

Policy	Record (combine.dk)
?all (neutral)	v=spf1 include:spf.protection.outlook.com include:spf1.venuemanager.net ip4:212.97.222.162 ip4:185.107.202.226 ip4:194.88.217.97 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35 ?all

📨 DMARC#

Policy	Record (_dmarc.combine.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-08 14:39:36

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network combine.dk: 198.202.211.1 (AS209242) www.combine.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
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#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u9003653.wl154.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u9003653.wl154.sendgrid.net	RSA · ~1024 bit below 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

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

223ms

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

🏷️ SOA#

107ms

Field	Value
Serial	2026032601
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.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#

74ms

77ms

75ms

AAAA

86ms

TXT

255ms

CAA

86ms

HTTPS

94ms

TLSA

1479ms

SOA

107ms

MTA-STS

76ms

DNSSEC

223ms

SRV

991ms

Total

2800ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:08:42	1880ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 21:30:16	1081ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 11:10:06	2292ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:39:33	1666ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 13:38:14	1494ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 03:32:45	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 00:37:07 shown	2800ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:50:18	2662ms	2 NS 1 A 1 MX	🔒 Secure