celltech.dk DNS records

🖥️ Nameservers2 records 35ms

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 62ms

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 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	celltech-dk.mail.protection.outlook.com	52.101.181.153 52.101.68.0 52.101.68.21 52.101.73.15	mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 306ms

TXT Record
google-site-verification=vFKmvg515ocldBvbH6c-cbVaCPN02F-0Uqv6kJ-65b8
K8AMbuJd
MS=ms22838626
v=spf1 +a +mx ip4:217.13.243.56 ip4:217.13.243.53 ip4:176.58.121.194 ip6:2a01:7e00::f03c:91ff:feae:b668 include:_spf.google.com include:spf.protection.outlook.com include:celltech.dk.spf.auto.dnssmarthost.net ~all
ViXYVaS0mm48xna9BBxckDPHpYAh98PbkDI86xoVUcs=

✉️ SPF

Policy	Record (celltech.dk)
~all (soft fail)	v=spf1 +a +mx ip4:217.13.243.56 ip4:217.13.243.53 ip4:176.58.121.194 ip6:2a01:7e00::f03c:91ff:feae:b668 include:_spf.google.com include:spf.protection.outlook.com include:celltech.dk.spf.auto.dnssmarthost.net ~all

📨 DMARC

Policy	Record (_dmarc.celltech.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)

🔐 DNSSEC96ms

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	51
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

35ms

A

62ms

MX

62ms

AAAA

76ms

TXT

306ms

CAA

58ms

HTTPS

75ms

TLSA

390ms

SOA

0ms

MTA-STS

118ms

DNSSEC

96ms

SRV

100ms

Total

1266ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:30:26	1266ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 04:58:26	9692ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 18:55:18	3082ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 08:58:36	9736ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 15:41:27	3159ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 21:47:23	1025ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-26 20:08:07	859ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 13:13:05	811ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 01:16:42	3043ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 07:56:50	1129ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 02:06:12	3575ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 20:13:57	15268ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 20:07:11	2830ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 20:02:19	1751ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 20:00:52	758ms	2 NS 1 A 1 MX	🔓 Insecure	View