asseco.dk

📜 Historical scan 2026-06-19 20:20:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

asseco.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 June 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by asseco-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 51ms

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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	asseco-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca09::7 2a01:111:f403:ca09::c 52.101.68.10 52.101.73.19 52.101.73.2 52.101.73.6	mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.56
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 265ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

5 records 425ms

TXT Record
_globalsign-domain-verification=Dvp3gn-D0Z2a-2_d4o8p5URg7HVb3Tuk0abuy3QUzj
_globalsign-domain-verification=ucZ8oIegecSumbjZsSRNdabK8mOxZdWIHqzudAQcbi
_globalsign-domain-verification=Ye9y8F4LvuNl6Lqevs6lv6SSqDWc1zfzFO72X4oKKk
MS=ms64033525
v=spf1 ip4:2.109.38.16/28 ip4:87.48.150.10 ip4:88.198.190.224 include:spf.protection.outlook.com include:amazonses.com include:sendgrid.net include:mail.zendesk.com include:_spf.online.superoffice.com -all

✉️ SPF#

Policy	Record (asseco.dk)
-all (hard fail)	v=spf1 ip4:2.109.38.16/28 ip4:87.48.150.10 ip4:88.198.190.224 include:spf.protection.outlook.com include:amazonses.com include:sendgrid.net include:mail.zendesk.com include:_spf.online.superoffice.com -all

📨 DMARC#

Policy	Record (_dmarc.asseco.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 49ms

Flags	Tag	Value
0	iodef	mailto:root@asseco.dk
0	issue	globalsign.com
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 19:53:29

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network asseco.dk: 195.47.247.18 (AS51468) www.asseco.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-asseco-dk._domainkey.assecodk365.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-asseco-dk._domainkey.assecodk365.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: 7/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.asseco.dk	rH6ytVXnL1iFVgIi1oTxZP6wEV75lQCjoTZBcT_eue0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms

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

🏷️ SOA#

49ms

Field	Value
Serial	2026060901
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 2026-10-10 20:18:16

Field	Value
Registrar	ONE.COM A/S
Registered	2009-06-30
Expires	2027-06-30 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

57ms

52ms

AAAA

51ms

TXT

425ms

CAA

49ms

HTTPS

53ms

TLSA

1210ms

SOA

49ms

MTA-STS

71ms

DNSSEC

137ms

SRV

265ms

Total

2018ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 19:53:29	2087ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 20:31:37	1135ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 11:51:01	926ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 11:34:55	1298ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 12:57:30	1727ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 10:46:54	1346ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 23:12:13	1101ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 06:54:30	984ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 20:02:47	2818ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 17:40:31	10110ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 04:37:32	1643ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 14:27:32	9178ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 20:59:21	1355ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 02:34:06	1167ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 14:19:11	9652ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 03:17:53	1482ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 19:33:08	1009ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 16:40:05	949ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 20:20:16 shown	2018ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:45:31	793ms	2 NS 1 A 1 MX	🔒 Secure