factor7.dk

Records from scan: 2026-10-13 06:50:15 · 1108ms total · last checked 2026-10-18 09:51 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

factor7.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 January 2023 (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 factor7-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#

2 records 29ms

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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	factor7-dk.mail.protection.outlook.com	2a01:111:f403:ca21::e 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.103.140 52.101.185.114 52.101.68.39 52.101.91.153	mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-matpr04cu00101.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 145ms

TXT Record
MS=ms47628716
v=spf1 include:_custspf.one.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (factor7.dk)
-all (hard fail)	v=spf1 include:_custspf.one.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.factor7.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 2026-10-13 06:50:15

www CNAME	ext.teamtailor.com (all on teamtailor.com) → 199.232.41.242 2a04:4e42:47::498 (AS54113)
www vs bare domain	Different networks factor7.dk: 195.47.247.18 (AS51468) www.factor7.dk: 199.232.41.242 2a04:4e42:47::498 (AS54113) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-factor7-dk._domainkey.factor7dk.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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026101201
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 2026-10-08 01:33:25

Field	Value
Registrar	ONE.COM A/S
Registered	2023-01-08
Expires	2027-01-07 (80d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

28ms

27ms

AAAA

32ms

TXT

145ms

CAA

44ms

HTTPS

42ms

TLSA

703ms

SOA

47ms

MTA-STS

52ms

DNSSEC

54ms

SRV

49ms

Total

1108ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 06:50:15 shown	1108ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 00:59:43	3949ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 21:59:07	1077ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 12:12:10	1009ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 00:22:42	2393ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 21:09:28	1125ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 03:55:30	895ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 00:33:26	8942ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 23:06:48	951ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 12:28:35	7048ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 14:15:11	1694ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:09:55	1610ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 06:07:44	669ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:45:30	2536ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 22:32:17	1552ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:10:51	1389ms	2 NS 1 A 1 MX	🔒 Secure