celltech-harring.dk DNS records

🖥️ Nameservers2 records 197ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.siteground.net	75.2.77.104	ac4b097dbd0dd6307.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns2.siteground.net	99.83.229.113	ac4b097dbd0dd6307.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.

🌍 A Records1 records 116ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.204.119.129	86400s	129.119.204.35.bc.googleusercontent.com	AS396982	Google LLC	35.204.0.0/15	🇳🇱 The Netherlands	Groningen

📧 MX Records1 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	celltechharring-dk02b.mail.protection.outlook.com	52.101.68.0 52.101.68.10 52.101.68.16 52.101.68.29	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com	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

🔌 SRV Records1 records 408ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	1	0	5061	sip.celltech-harring.dk

📝 TXT Records3 records 558ms

TXT Record
mod9lgq3nlsegat69mm1ej2m32
MS=ms16908091
v=spf1 +a +mx include:spf.protection.outlook.com include:celltech-harring.dk.spf.auto.dnssmarthost.net ~all

✉️ SPF

Policy	Record (celltech-harring.dk)
~all (soft fail)	v=spf1 +a +mx include:spf.protection.outlook.com include:celltech-harring.dk.spf.auto.dnssmarthost.net ~all

📨 DMARC

Policy	Record (_dmarc.celltech-harring.dk)
p=none (monitor only)	v=DMARC1; p=none; aspf=r; adkim=r; rua=mailto:dmarc@addtech.com; ruf=mailto:dmarc.analyze@addtech.com;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC347ms

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

🏷️ SOA0ms

Field	Value
Serial	22
Primary NS (MNAME)	ns1.siteground.net
Responsible (RNAME)	admins@siteground.com
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

197ms

A

116ms

MX

112ms

AAAA

182ms

TXT

558ms

CAA

102ms

HTTPS

336ms

TLSA

271ms

SOA

0ms

MTA-STS

139ms

DNSSEC

347ms

SRV

408ms

Total

1909ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-09 13:06:58	1909ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-01 03:22:52	941ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 18:57:26	9049ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-02 00:55:51	934ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 21:03:09	38656ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 20:12:52	2353ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 20:11:05	821ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 20:00:38	791ms	2 NS 1 A 1 MX	🔓 Insecure	View