zurface.dk

Records from scan: 2026-10-20 17:57:48 · 525ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zurface.dk is a .dk domain served by 4 nameservers (ns1.absaconit.dk, ns2.absaconit.dk, ns3.absaconit.dk and 1 more). It was registered on 18 November 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.154 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by zurface-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.absaconit.dk	185.136.96.99 2a06:fb00:1::1:99	pns101.cloudns.net pns101.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns2.absaconit.dk	185.136.97.99 2a06:fb00:1::2:99	pns102.cloudns.net pns102.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns3.absaconit.dk	185.136.98.99 2a06:fb00:1::3:99	pns103.cloudns.net pns103.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns4.absaconit.dk	185.136.99.99 2a06:fb00:1::4:99	pns104.cloudns.net pns104.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.154	300s	linux266.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	zurface-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca21::10 2a01:111:f403:ca38::a 2a01:111:f403:ca48::12 52.101.103.39 52.101.181.156 52.101.209.31 52.101.91.162	mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.154.152

🔷 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	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 200ms

TXT Record
_4uzr2lmqnot1ct8iqbe7oq1mu0c49db
google-site-verification=STZW8LBH3TJt_61Z8DIEczWZXxjsPCve8e0-01IZJL8
MS=ms89775515
v=spf1 a mx ip4:81.95.242.149 ip4:83.136.93.6 ip4:185.107.168.52 ip4:81.230.87.62 ip4:20.123.207.112 ip4:217.210.152.203 ip4:188.40.3.217 a:nav.zurface.dk include:spf.hostnordic.com include:_spf.wehost.dk include:spf.protection.outlook.com include:26874237.spf10.hubspotemail.net -all

✉️ SPF#

Policy	Record (zurface.dk)
-all (hard fail)	v=spf1 a mx ip4:81.95.242.149 ip4:83.136.93.6 ip4:185.107.168.52 ip4:81.230.87.62 ip4:20.123.207.112 ip4:217.210.152.203 ip4:188.40.3.217 a:nav.zurface.dk include:spf.hostnordic.com include:_spf.wehost.dk include:spf.protection.outlook.com include:26874237.spf10.hubspotemail.net -all

📨 DMARC#

Policy	Record (_dmarc.zurface.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-20 17:57:48

www	93.191.156.154 (AS48854) (address records, no CNAME)
www vs bare domain	Same network zurface.dk: 93.191.156.154 (AS48854) www.zurface.dk: 93.191.156.154 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-zurface-dk._domainkey.zurface.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-zurface-dk._domainkey.zurface.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: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

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

🏷️ SOA#

23ms

Field	Value
Serial	2026102001
Primary NS (MNAME)	ns1.absaconit.dk
Responsible (RNAME)	support@absacon.dk
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-20 18:26:36

Field	Value
Registrar	Absacon IT ApS
Registered	2011-11-18
Expires	2026-11-30 (40d)

🔗 Same registrant#

3 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).

Domain	Registrar
safe-stone.dk	Absacon IT ApS
stone-con.dk	Absacon IT ApS
stonecon.dk	Absacon IT ApS

📋 WHOIS#

⏱️ Lookup Timing#

41ms

50ms

35ms

AAAA

52ms

TXT

200ms

CAA

53ms

HTTPS

51ms

TLSA

50ms

SOA

23ms

MTA-STS

57ms

DNSSEC

60ms

SRV

87ms

Total

525ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 17:57:48 shown	525ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 19:12:41	1539ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-12 16:24:38	6714ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-02 18:03:38	2423ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-31 14:01:58	1079ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-11 16:59:53	3854ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-22 00:54:27	8392ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-01 11:38:00	1010ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 01:09:44	1171ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:37:18	1553ms	4 NS 1 A 1 MX	🔒 Secure