asc-as.dk

Records from scan: 2026-10-13 02:08:27 · 954ms total · last checked 2026-10-16 13:47 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

asc-as.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 February 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.27 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ascas-dk0i.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 32ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.27	600s	linux205.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	ascas-dk0i.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca21::c 2a01:111:f403:ca48::10 2a01:111:f403:ca48::e 52.101.185.24 52.101.91.153 52.101.91.156 52.101.91.162	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-maspr04cu00104.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 60ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	webmail.aalborghavn.dk
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 135ms

TXT Record
C3ANU0g856fBaLYo3HODAlE3Vy4+LMoARiU+35A70QAv0wmBbGt78G1DpC0yMzSeM5gAFpa9m2ieoQlFbYBiNw==
MS=ms43614385
samsung-domain-verification=ab958094-4b1f-47e2-8529-2ebe44d04290
v=spf1 ip4:79.171.147.99 include:sendgrid.net a:mx20.itfservice.dk include:spf.protection.outlook.com include:spf.emailsignatures365.com -all

✉️ SPF#

Policy	Record (asc-as.dk)
-all (hard fail)	v=spf1 ip4:79.171.147.99 include:sendgrid.net a:mx20.itfservice.dk include:spf.protection.outlook.com include:spf.emailsignatures365.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 2026-10-13 02:08:27

www CNAME	asc-as.dk (all on asc-as.dk) → 94.231.106.27 (AS48854)
www vs bare domain	Same network asc-as.dk: 94.231.106.27 (AS48854) www.asc-as.dk: 94.231.106.27 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u38573107.wl108.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u38573107.wl108.sendgrid.net	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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

49ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2026101301
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 2026-10-13 02:19:15

Field	Value
Registrar	ONE.COM A/S
Registered	2006-02-03
Expires	2029-10-31 (1110d)

🔗 Same registrant#

4 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
aalborgmaritimelogistics.dk	ONE.COM A/S
aalborgmaritimenetwork.dk	ONE.COM A/S
aalborgnetzero.dk	ONE.COM A/S
nordjysklagerservice.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

32ms

38ms

33ms

AAAA

35ms

TXT

135ms

CAA

34ms

HTTPS

40ms

TLSA

584ms

SOA

43ms

MTA-STS

39ms

DNSSEC

49ms

SRV

60ms

Total

954ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 02:08:27 shown	954ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:21:16	893ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 14:54:56	2175ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 21:15:21	1426ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 18:31:19	1105ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:37:17	3020ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 20:30:01	1263ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 00:57:14	1325ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 03:15:56	2331ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 01:09:16	1194ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:43:09	682ms	2 NS 1 A 1 MX	🔒 Secure