servicebooker.dk

📜 Historical scan 2026-06-18 07:44:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

servicebooker.dk is a .dk domain served by 6 nameservers (dns1.zaccodigitaltrustlabs.com, dns2.zaccodigitaltrustlabs.net, dns3.zaccodigitaltrustlabs.se and 3 more). It was registered on 23 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.107.227.45 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by servicebooker-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

6 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.zaccodigitaltrustlabs.com	208.94.148.4	ns10.dnsmadeeasy.com	AS16552 Tiggee LLC
dns2.zaccodigitaltrustlabs.net	208.80.126.4	ns12.dnsmadeeasy.com	AS16552 Tiggee LLC
dns3.zaccodigitaltrustlabs.se	208.80.125.4	ns13.dnsmadeeasy.com	AS16552 Tiggee LLC
dns4.zaccodigitaltrustlabs.se	208.80.127.4	ns14.dnsmadeeasy.com	AS16552 Tiggee LLC
ns1.zaccodns.com	194.58.193.52 2a01:3f1:452::53	ns1.zaccodns.com ns1.zaccodns.com	AS8674 Netnod AB AS8674 Netnod AB
ns2.zaccodns.se	185.42.137.104 2a01:3f0:400::52	ns2.zaccodns.se ns2.zaccodns.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.107.227.45	—	—	AS8075	Microsoft Corporation	13.107.224.0/20	🇺🇸 United States	—

📧 MX Records#

1 records 134ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	servicebooker-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::4 2a01:111:f403:ca09:: 2a01:111:f403:ca09::3 52.101.68.0 52.101.68.10 52.101.68.25 52.101.68.29	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 40.99.211.24
🔶 Autoconfig	13.107.227.45

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 233ms

TXT Record
6f1bmfkhrbzwgb3jrb47xn3xz40p45d1
MS=ms11843923
mujncdue35m1ohfbt9stsgam6d
v=spf1 ip4:185.17.193.232 include:spf.protection.outlook.com include:emsd1.com -all

✉️ SPF#

Policy	Record (servicebooker.dk)
-all (hard fail)	v=spf1 ip4:185.17.193.232 include:spf.protection.outlook.com include:emsd1.com -all

📨 DMARC#

Policy	Record (_dmarc.servicebooker.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:Dmarc-Info-AE@servicebooker.dk,mailto:dmarc_agg@vali.email; ruf=mailto:Dmarc-Info-FE@servicebooker.dk; sp=none; fo=0:1:d:s;

📬 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 2026-10-09 02:01:25

www CNAME	service-booker.azureedge.net (all on azureedge.net) → 150.171.109.194 2603:1061:14:c1::1 (AS8075)
www vs bare domain	Same network servicebooker.dk: 13.107.227.45 (AS8075) www.servicebooker.dk: 150.171.109.194 2603:1061:14:c1::1 (AS8075)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

4 found

Selector	CNAME	Key
s1	s1.domainkey.u8919281.wl032.sendgrid.net	RSA · ~1024 bit below 2048 bit
s2	s2.domainkey.u8919281.wl032.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-servicebooker-dk._domainkey.interdanbil.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-servicebooker-dk._domainkey.interdanbil.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#

194ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

51ms

Field	Value
Serial	2025010117
Primary NS (MNAME)	dns1.zaccodigitaltrustlabs.com
Responsible (RNAME)	dns@digicertdns.com
Refresh	43200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	180s

📋 Registration#

WHOIS fetched 2026-10-10 22:36:42

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2017-05-23
Expires	2027-05-31 (216d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

52ms

134ms

AAAA

55ms

TXT

233ms

CAA

54ms

HTTPS

48ms

TLSA

137ms

SOA

51ms

MTA-STS

153ms

DNSSEC

194ms

SRV

234ms

Total

821ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-08 15:17:12	1465ms	6 NS 1 A 1 MX	🔓 Insecure
2026-09-04 08:00:41	9895ms	6 NS 1 A 1 MX	🔓 Insecure
2026-06-20 04:32:10	2486ms	6 NS 1 A 1 MX	🔓 Insecure
2026-06-18 07:44:00 shown	821ms	6 NS 1 A 1 MX	🔓 Insecure